Dimensions (H × W × D)

·     Without a security bezel: 174.8 × 447mm × 781 mm (6.88 × 17.60 × 30.75 in)

·     With a security bezel: 174.8 × 447mm × 809 mm (6.88 × 17.60 × 31.85 in)

Max. weight

68 kg (149.91 lb)

Power consumption

Power consumption parameters vary by configuration scheme. For more information, use the query tool for power consumption of the server at http://www.h3c.com/en/home/qr/default.htm?id=291.

Processors

·     2 × fourth-generation Xeon processors:

¡     Maximum 350 W power consumption per processor

¡     Processor-integrated memory controller, supporting eight DIMM channels

¡     Processor-integrated PCIe controller, supporting PCIe5.0, with each processor providing 80 PCIe lanes

¡     Four-channel UPI bus interconnection

·     Supports Montage Jintide processors

For more information about processors, use the component compatibility lookup tool at http://www.h3c.com/en/home/qr/default.htm?id=66.

Memory

·     Up to 32 DDR5 DIMMs

·     Up to 4800MT/s

·     Support RDIMMs

·     Support processing the maximum of 8 TB with two processors

Storage controllers

·     HBA and smart storage controllers in standard PCIe slots

·     NVMe RAID module

·     Network adapters in standard PCIe slots, 10G/25G/100G/200G network adapters, and 100G/200G/400G IB cards

Chipset

Intel C741

Network connectors

·     1 × embedded 1 Gbps HDM dedicated management port

·     Up to two OCP 3.0 network adapters (OCP 3.0 network adapters support NCSI and hot swapping)

I/O connectors

·     Connectors at the server front:

¡     1 × USB3.0 connector (on the right chassis ear)

¡     1 × USB2.0 connector (on the left chassis ear)

¡     1 × VGA connector (on the left chassis ear)

¡     1 × HDM dedicated management port (on the left chassis ear)

·     Connectors at the server rear:

¡     2 × USB3.0 connectors

¡     1 × USB2.0 connector (on the system board)

·     1 × RJ-45 HDM dedicated network port

·     1 × VGA connector

·     1 × serial port (available only when the Serial & DSD module is used)

Expansion slots

10 × PCIe standard slots, supporting PCIe 5.0 and two dedicated OCP 3.0 slots

Optical drives

External USB optical drives

Management

·     HDM agentless management tool (with independent management port)

·     H3C iFIST/UniSystem management software

·     (Optional.) U-Center data center management platform

Security

·     Security chassis

·     TCM/TPM

·     Dual-factor authentication

Power supplies

·     (Optional.) 800W/1300W/1600W/2000W/2400W/2700W Platinum power supplies in 1+1 redundancy

·     (Optional.) –48V/336V Titanium DC power supplies in 1+1 redundancy, V-level power supplies certified by CQC31- 46128

·     Support hot swapping

Standards

CCC, environmental labeling

(1) Chassis access panel

N/A

(2) OCP network adapter

Network adapter installed onto the OCP network adapter connector on the system board.

(3) Processor heatsink

Cools the processor.

(4) Processor

Integrates memory and PCIe controllers to provide data processing capabilities for the server.

(5) Storage controller

Provides RAID capability to SAS/SATA drives, including RAID configuration and RAID scale-up. It supports online upgrade of the controller firmware and remote configuration.

(6) Standard PCIe network adapter

Installed in a standard PCIe slot to provide network ports.

(7) Riser card

Provides PCIe slots.

(8) Memory

Stores computing data and data exchanged with external storage temporarily. Both DDR5 and PMem200 are supported.

(9) Processor socket cover

Installed over an empty processor socket to protect pins in the socket.

(10) System board

One of the most important parts of a server, on which multiple components are installed, such as processor, memory, and fan. It is integrated with basic server components, including the BIOS chip and PCIe connectors.

(11) Rear drive backplane

Provides power and data channels for drives at the server rear.

(12) Riser card blank

Installed on an empty PCIe riser connector to ensure good ventilation.

(13) Rear SFF drive cage

Installed at the server rear to accommodate SFF drives.

(14) Rear LFF drive cage

Installed at the server rear to accommodate LFF drives.

(15) Power supply

Supplies power to the server. The power supplies support hot swapping and 1+1 redundancy.

(16) Chassis

Accommodate all components.

(17) Chassis ears

Attach the server to the rack. The right ear is integrated with the front I/O component, and the left ear is integrated with VGA connector, dedicated management connector, and USB 3.0 connector.

(18) Front drive backplane

Provides power and data channels for drives at the server front.

(19) E1.S drive cage

Accommodates E1.S drives.

(20) Drive

Provides data storage space. Drives support hot swapping. The server supports SSD and HDD drives, and multiple drive connectors such as SAS, SATA, M.2, and PCIe.

(21) Supercapacitor holder

Secures a supercapacitor in the chassis.

(22) Supercapacitor

Supplies power to the flash card on the power fail safeguard module, which enables the storage controller to back up data to the flash card for protection when a power outage occurs.

(23) SATA M.2 SSD

Provides data storage space for the server.

(24) NVMe VROC module

Works with Intel VMD to provide RAID capability for the server to virtualize storage resources of NVMe drives.

(25) M.2 expander module

Provides SATA M.2 SSD slots.

(26) GPU module

Provides computing services such as graphics processing and AI.

(27) Fan

Helps server ventilation. Fans support hot swapping and N+1 redundancy.

(28) Fan cage

Accommodates fan modules.

(29) Serial & DSD module

Provides one serial port and two SD card slots.

(30) Encryption module

Provides encryption services for the server to enhance data security.

(31) System battery

Supplies power to the system clock to ensure system time correctness.

(32) Chassis open-alarm module

Detects if the access panel is removed. The detection result can be displayed from the HDM Web interface.

(33) Air baffle

Provides ventilation aisles for processor heatsinks and memory modules and provides support for the supercapacitor.

1

NVMe drives (0 to 5) (optional)

2

USB 3.0 connector

3

Serial label pull tab

4

Dedicated management connector

5

USB 2.0 connector

6

VGA connector

Power on/standby button and system power LED

·     Steady green—The system has started.

·     Flashing green (1 Hz)—The system is starting.

·     Steady amber—The system is in standby state.

·     Off—No power is present. Possible reasons:

¡     No power source is connected.

¡     No power supplies are present.

¡     The installed power supplies are faulty.

¡     The system power cords are not connected correctly.

OCP 3.0 network adapter Ethernet port LED

·     Steady green—A link is present on a port of an OCP 3.0 network adapter.

·     Flashing green (1 Hz)—A port on an OCP 3.0 network adapter is receiving or sending data.

·     Off—No link is present on any port of an OCP 3.0 network adapter.

Health LED

·     Steady green—The system is operating correctly or a minor alarm is present.

·     Flashing green (4 Hz)—HDM is initializing.

·     Flashing amber (1 Hz)—A major alarm is present.

·     Flashing red (1 Hz)—A critical alarm is present.

If a system alarm is present, log in to HDM to obtain more information about the system running status.

UID button LED

·     Steady blue—UID LED is activated. The UID LED can be activated by using the following methods:

¡     Press the UID button LED.

¡     Activate the UID LED from HDM.

·     Flashing blue:

¡     1 Hz—The firmware is being upgraded or the system is being managed from HDM. Do not power off the server.

¡     4 Hz—HDM is restarting. To restart HDM, press the UID button LED for eight seconds.

·     Off—UID LED is not activated.

Standby

Steady white: The system is in standby state.

Startup

·     Beads turn on white from middle in turn—POST progress.

·     Beads turn on white from middle three times—POST has finished.

Running

·     Breathing white (gradient at 0.2 Hz)—Normal state, indicating the system load by the percentage of beads turning on from the middle to the two sides of the security bezel.

¡     No load—Less than 10%.

¡     Light load—10% to 50%.

¡     Middle load—50% to 80%.

¡     Heavy load—More than 80%.

·     Breathing white (gradient at 1 Hz )—A pre-alarm is present.

·     Flashing amber (1 Hz)—A major alarm is present.

·     Flashing red (1 Hz)—A critical alarm is present.

UID

·     All beads flash white (1 Hz)—The firmware is being upgraded or the system is being managed from HDM. Do not power off the server.

·     Some beads flash white (1 Hz)—HDM is restarting.

VGA connector

DB-15

Connects a display terminal, such as a monitor or KVM device.

USB connector

USB 3.0/2.0

Connects the following devices:

·     USB flash drive.

·     USB keyboard or mouse.

·     USB optical drive for operating system installation.

Dedicated management connector

Type-C

Connects a Type-C to USB adapter cable, which connects to a USB Wi-Fi adapter.

NOTE:

The server supports only Xiaomi USB Wi-Fi adapters.

Item

Description

1

PCIe riser bay 1: PCIe slots 1 through 3

2

PCIe riser bay 2: PCIe slots 4 through 6

3

PCIe riser bay 3: PCIe slots 7 and 8

4

PCIe riser bay 4: PCIe slots 9 and 10

5

Power supply 2

6

Power supply 1

7

OCP 3.0 network adapter/Serial & DSD module (in slot 17) (optional)

8

VGA connector

9

Two USB 3.0 connectors

10

HDM dedicated network port (1Gbps, RJ-45, default IP address 192.168.1.2/24)

11

OCP 3.0 network adapter (in slot 16) (optional)

12

Serial label pull tab

UID LED

·     Steady blue—UID LED is activated. The UID LED can be activated by using the following methods:

¡     Press the UID button LED.

¡     Enable UID LED from HDM.

·     Flashing blue:

¡     1 Hz—The firmware is being upgraded or the system is being managed from HDM.

¡     4 Hz—HDM is restarting. To restart HDM, press the UID button LED for at least 8 seconds.

·     Off—UID LED is not activated.

Link LED of the Ethernet port

·     Steady green—A link is present on the port.

·     Off—No link is present on the port.

Activity LED of the Ethernet port

·     Flashing green (1 Hz)—The port is receiving or sending data.

·     Off—The port is not receiving or sending data.

Power supply LED

·     Steady green—The power supply is operating correctly.

·     Flashing green (0.33 Hz)—The power supply is in standby state and does not output power.

·     Flashing green (2 Hz)—The power supply is updating its firmware.

·     Steady amber—Either of the following conditions exists:

¡     The power supply is faulty.

¡     The power supply does not have power input, but another power supply has correct power input.

·     Flashing amber (1 Hz)—An alarm has occurred on the power supply.

·     Off—No power supplies have power input, which can be caused by an incorrect power cord connection or power source shutdown.

VGA connector

DB-15

Connects a display terminal, such as a monitor or KVM device.

BIOS serial port

RJ-45

The BIOS serial port is used for the following purposes:

·     Log in to the server when the remote network connection to the server has failed.

·     Establish a GSM modem or encryption lock connection.

USB connector

USB 3.0

Connects the following devices:

·     USB flash drive.

·     USB keyboard or mouse.

·     USB optical drive for operating system installation.

HDM dedicated network port

RJ-45

Establishes a network connection to manage HDM from its Web interface.

Power receptacle

Standard single-phase

Connects the power supply to the power source.

No.

Description

Mark

1

PCIe riser connector 1 (for processor 1)

RISER1 PCIe X16

2

Server management module slot

BMC

3

Fan connector 1 for the OCP 3.0 network adapter

OCP1 FAN

4

OCP 3.0 network adapter connector 1

OCP1

5

SlimSAS connector 1 (x4 SATA or M.2 SSD)

M.2&SATA PORT1

6

AUX connector 7 for the mid drive backplane

AUX7

7

M.2 SSD AUX connector

M.2 AUX

8

Front I/O connector

RIGHT EAR

9

Fan connector 4

J245

10

LCD smart management module connector

DIAG LCD

11

MCIO connector C1-P4A (for processor 1)

C1-P4A

12

MCIO connector C1-P4C (for processor 1)

C1-P4C

13

Fan connector 3

J104

14

MCIO connector C1-P3C (for processor 1)

C1-P3C

15

MCIO connector C1-P3A (for processor 1)

C1-P3A

16

Power connector 3 for front drive backplane

PWR3

17

Power connector 2 for front drive backplane

PWR2

18

Power connector 1 for front drive backplane

PWR1

19

Fan connector 2

J94

20

MCIO connector C2-P4A (for processor 2)

C2-P4A

21

AUX connector 3 for front drive backplane

AUX3

22

MCIO connector C2-P4C (for processor 2)

C2-P4C

23

MCIO connector C2-P3C (for processor 2)

C2-P3C

24

Fan connector 1

J96

25

AUX connector 2 for front drive backplane

AUX2

26

AUX connector 1 for front drive backplane

AUX1

27

MCIO connector C2-P3A (for processor 2)

C2-P3A

28

Power connector 7 for rear drive backplane

PWR7

29

Chassis-open alarm module connector

INTRUDER

30

Power connector 6 for rear drive backplane

PWR6

31

Front VGA and USB 2.0 connector

LEFT EAR

32

Power connector 4 for rear drive backplane

PWR4

33

Power connector 5 for rear drive backplane

PWR5

34

MCIO connector C2-P2C (for processor 2)

C2-P2C

35

AUX connector 4 for rear drive backplane

AUX4

36

MCIO connector C2-P2A (for processor 2)

C2-P2A

37

MCIO connector C2-P1C (for processor 2)

C2-P1C

38

MCIO connector C2-P1A (for processor 2)

C2-P1A

39

AUX connector 5 for rear drive backplane

AUX5

40

Riser card AUX connector 6

AUX6

41

PCIe riser connector 2 (for processor 2)

RISER2 PCIe X16

42

NVMe VROC module connector

NVMe RAID KEY

43

TPM/TCM connector

TPM

44

Fan connector 2 for OCP 3.0 network adapter

OCP2 FAN

45

OCP 3.0 network adapter connector/Serial & DSD module connector

OCP2&DSD&UART CARD

46

Riser card AUX connector 6

AUX8

47

Embedded USB 2.0 connector

INTERNAL USB2.0

48

System battery

-

49

MCIO connector C1-P2C (for processor 1)

C1-P2C

50

MCIO connector C1-P2A (for processor 1)

C1-P2A

X

System maintenance switch

MAINTENANCE SW

1

·     Off (default)—HDM login requires the username and password of a valid HDM user account.

·     On—HDM login requires the default username and password.

For security purposes, turn off the switch after you complete tasks with the default username and password as a best practice.

5

·     Off (default)—Normal server startup.

·     On—Restores the default BIOS settings.

To restore the default BIOS settings, turn on and then turn off the switch. The server starts up with the default BIOS settings at the next startup.

 CAUTION:

The server cannot start up when the switch is turned on. To avoid service data loss, stop running services and power off the server before turning on the switch.

6

·     Off (default)—Normal server startup.

·     On—Clears all passwords from the BIOS at server startup.

If this switch is on, the server will clear all the passwords at each startup. Make sure you turn off the switch before the next server startup if you do not need to clear all the passwords.

2, 3, 4, 7, and 8

Reserved for future use.

N/A

1

Capacity

Options include:

·     8GB.

·     16GB.

·     32GB.

2

Number of ranks

Options include:

·     1R—One rank (Single-Rank).

·     2R—Two ranks (Dual-Rank). A 2R DIMM is equivalent to two 1R DIMMs.

·     4R—Four ranks (Quad-Rank). A 4R DIMM is equivalent to two 2R DIMMs

·     8R—Eight ranks (8-Rank). An 8R DIMM is equivalent to two 4R DIMMs.

3

Data width

Options include:

·     ×4—4 bits.

·     ×8—8 bits.

4

DIMM generation

DDR5

5

Data rate

Options include:

·     2666V—2666 MHz.

·     2933Y—2933 MHz.

·     3200AA—3200 MHz.

·     4800—4800 MHz.

6

DIMM type

Options include:

·     L—LRDIMM.

·     R—RDIMM.

Flashing amber (0.5 Hz)

Steady green/Flashing green (4.0 Hz)

A drive failure is predicted. As a best practice, replace the drive before it fails.

Steady amber

Steady green/Flashing green (4.0 Hz)

The drive is faulty. Replace the drive immediately.

Steady blue

Steady green/Flashing green (4.0 Hz)

The drive is operating correctly and is selected by the RAID controller.

Off

Flashing green (4.0 Hz)

The drive is performing a RAID migration or rebuilding, or the system is reading or writing data to the drive.

Off

Steady green

The drive is present but no data is being read or written to the drive.

Off

Off

The drive is not securely installed.

Flashing amber (4 Hz)

Off

The drive is in hot insertion process.

Steady amber

Steady green/Flashing green (4.0 Hz)

The drive is faulty. Replace the drive immediately.

Steady blue

Steady green/Flashing green (4.0 Hz)

The drive is operating correctly and selected by the RAID controller.

Off

Flashing green (4.0 Hz)

The drive is performing a RAID migration or rebuilding, or the system is reading or writing data to the drive.

Off

Steady green

The drive is present but no data is being read or written to the drive.

Off

Off

The drive is not securely installed.

Item

Description

Mark

1

x8 Mini-SAS-HD uplink connector 1**

SAS-PORT 1

2

x8 Mini-SAS-HD uplink connector 8*

SAS-PORT 8

3

SlimSAS connector 1 (PCIe4.0 x8), supporting NVMe drives (for drives 0 and 1)

NVMe PORT1

4

SlimSAS connector 2 (PCIe4.0 x8), supporting NVMe drives (for drives 2 and 3)

NVMe PORT2

5

SlimSAS connector 3 (PCIe4.0 x8), supporting NVMe drives (for drives 4 and 5)

NVMe PORT3

6

AUX connector 1

AUX1

7

AUX connector 2

AUX2

8

x4 Mini-SAS-HD downlink connector 4

SAS-PORT 4

9

x4 Mini-SAS-HD downlink connector 3

SAS-PORT 3

10

Power connector 1

PWR1

11

Power connector 2

PWR2

12

AUX connector 3

AUX3

13

x4 Mini-SAS-HD downlink connector 6

SAS-PORT 6

14

x4 Mini-SAS-HD downlink connector 7

SAS-PORT 7

15

x4 Mini-SAS-HD downlink connector 5

SAS-PORT 5

16

x4 Mini-SAS-HD downlink connector 2

SAS-PORT 2

·     *: The connector can be enabled or disabled, depending on the number of storage controllers connected to the drive backplane.

¡     If only one storage controller is connected, the connector is disabled.

¡     If two storage controllers are connected, the storage controller connected to this connector manages all SAS/SATA drives connected to the other drive backplanes that are connected to the downlink connectors on this backplane through an Expander.

·     **: The locations of the SAS/SATA drives managed by the storage controller connected to this connector vary by number of storage controllers connected to the backplane.

¡     If one storage controller is connected, the storage controller connected to this connector can manage all SAS/SATA drives connected to this backplane as well as all SAS/SATA drives connected to other backplanes that are connected to downlink connecters on this backplane.

¡     If two storage controllers are connected, the storage controller connected to this connector can manage only all SA/SATA drives connected to this backplane.

·     When the number of storage controllers connected to this backplane are different, update the corresponding Expander firmware.

¡     If one storage controller is connected, use the single-version Expander firmware.

¡     If two storage controllers are connected, use the dual-version Expander firmware.

·     For information about drive numbering, see Figure 12.

1

x8 Mini-SAS-HD uplink connector 1**

SAS-PORT 1

2

SlimSAS connector 1 (PCIe3.0 x8), supporting NVMe drives (for drives 0 and 1)

NVMe PORT1

3

SlimSAS connector 2 (PCIe3.0 x8), supporting NVMe drives (for drives 2 and 3)

NVMe PORT2

4

SlimSAS connector 3 (PCIe3.0 x8), supporting NVMe drives (for drives 4 and 5)

NVMe PORT3

5

AUX connector 2

AUX2

6

AUX connector 1

AUX1

7

Power connector 1

PWR1

8

Power connector 2

PWR2

9

x4 Mini-SAS-HD downlink connector 7

SAS-PORT 7

10

x4 Mini-SAS-HD downlink connector 6

SAS-PORT 6

11

AUX connector 3

AUX3

12

x4 Mini-SAS-HD downlink connector 5

SAS-PORT 5

13

x4 Mini-SAS-HD downlink connector 2

SAS-PORT 2

·     **: The locations of the SAS/SATA drives managed by the storage controller connected to this connector vary by number of storage controllers connected to the backplane.

¡     If one storage controller is connected, the storage controller connected to this connector can manage all SAS/SATA drives connected to this backplane as well as all SAS/SATA drives connected to other backplanes that are connected to downlink connecters on this backplane.

¡     If two storage controllers are connected, the storage controller connected to this connector can manage only all SA/SATA drives connected to this backplane.

·     When the number of storage controllers connected to this backplane are different, update the corresponding Expander firmware.

¡     If one storage controller is connected, use the single-version Expander firmware.

¡     If two storage controllers are connected, use the dual-version Expander firmware.

·     For information about drive numbering, see Figure 12.

Item

Description

Mark

1

SlimSAS connector 1 (PCIe4.0 x8), supporting NVMe drives (for drives 0 and 1)

NVMe PORT1

2

SlimSAS connector 2 (PCIe4.0 x8), supporting NVMe drives (for drives 2 and 3)

NVMe PORT2

3

SlimSAS connector 3 (PCIe4.0 x8), supporting NVMe drives (for drives 4 and 5)

NVMe PORT3

4

AUX connector 2

AUX2

5

x4 Mini-SAS-HD downlink connector 3

SAS-PORT 3

6

x4 Mini-SAS-HD downlink connector 4

SAS-PORT 4

7

AUX connector 1

AUX1

8

Power connector 1

PWR1

9

Power connector 2

PWR2

10

AUX connector 3

AUX3

11

x4 Mini-SAS-HD downlink connector 7

SAS-PORT 7

12

x4 Mini-SAS-HD downlink connector 6

SAS-PORT 6

13

x4 Mini-SAS-HD downlink connector 5

SAS-PORT 5

14

x4 Mini-SAS-HD downlink connector 2

SAS-PORT 2

15

x8 Mini-SAS-HD uplink connector 8*

SAS-PORT 8

16

x8 Mini-SAS-HD uplink connector 1**

SAS-PORT 1

·     *: The connector can be enabled or disabled, depending on the number of storage controllers connected to the drive backplane.

¡     If only one storage controller is connected, the connector is disabled.

¡     If two storage controllers are connected, the storage controller connected to this connector manages all SAS/SATA drives connected to the other drive backplanes that are connected to the downlink connectors on this backplane through an Expander.

·     **: The locations of the SAS/SATA drives managed by the storage controller connected to this connector vary by number of storage controllers connected to the backplane.

¡     If one storage controller is connected, the storage controller connected to this connector can manage all SAS/SATA drives connected to this backplane as well as all SAS/SATA drives connected to other backplanes that are connected to downlink connecters on this backplane.

¡     If two storage controllers are connected, the storage controller connected to this connector can manage only all SA/SATA drives connected to this backplane.

·     When the number of storage controllers connected to this backplane are different, update the corresponding Expander firmware.

¡     If one storage controller is connected, use the single-version Expander firmware.

¡     If two storage controllers are connected, use the dual-version Expander firmware.

·     For information about drive numbering, see Figure 12.

Item

Description

Mark

1

AUX connector

AUX

2

x8 Mini-SAS-HD connector (for SAS/SATA drives in the last eight slots connected to the backplane)

SAS PORT 2

3

x4 Mini-SAS-HD connector (for SAS/SATA drives in the first four slots connected to the backplane)

SAS PORT 1

4

Power connector

PWR

1

x4 Mini-SAS-HD connector

SAS PORT1

2

AUX connector

AUX1

3

Power connector

PWR1

1

AUX connector

AUX1

2

Power connector

PWR1

3

x4 Mini-SAS-HD connector

SAS PORT1

1

AUX connector

AUX1

2

Power connector

PWR1

3

x4 Mini-SAS-HD connector

SAS PORT1

Item

Description

Mark

1

AUX connector

AUX

2

Power connector

PWR

3

MCIO connector B1/B2 (PCIe5.0 x8)

NVME-B1/B2

4

MCIO connector B3/B4 (PCIe5.0 x8)

NVME-B3/B4

5

x4 Mini-SAS-HD connector

SAS PORT

PCIe5.0 x8 description:

·     PCIe5.0: Fifth-generation signal speed.

·     x8: Bus bandwidth.

Item

Description

Mark

1

Power connector

PWR

2

x4 Mini-SAS-HD connector

SAS PORT

3

SlimSAS connector (PCIe4.0 x8)

NVME

4

AUX connector

AUX

PCIe4.0 x8 description:

·     PCIe4.0: Fourth-generation signal speed.

·     x8: Bus bandwidth.

Item

Description

Mark

1

Power connector

PWR

2

x4 Mini-SAS-HD connector

SAS PORT

4

AUX connector

AUX

1

AUX connector

AUX

2

MCIO connector A1/A2 (PCIe5.0 x8)

EDSFF-A1/A2

3

Power connector 1

PWR 1

4

MCIO connector A3/A4 (PCIe5.0 x8)

EDSFF-A3/A4

5

MCIO connector B1/B2 (PCIe5.0 x8)

EDSFF-B1/B2

6

MCIO connector B3/B4 (PCIe5.0 x8)

EDSFF-B3/B4

PCIe5.0 x8 description:

·     PCIe5.0: Fifth-generation signal speed.

·     x8: Bus bandwidth.

Type

Embedded in PCH of the system board

Number of internal ports

Four internal SAS ports (compatible with SATA)

Connectors

One onboard ×4 SlimSAS connector

Drive interface

6 Gbps SATA 3.0

Supports drive hot swapping

RAID levels

0, 1, 5, 10

Built-in cache memory

N/A

Built-in flash

N/A

Power fail safeguard module

Not supported

Firmware upgrade

Upgrade with the BIOS

NVMe-VROC-Key-S

0, 1, 10

All NVMe drives

NVMe-VROC-Key-P

0, 1, 5, 10

All NVMe drives

1

SD card slot 1

2

SD card slot 2

3

Serial port

Operating temperature

Minimum: 5°C (41°F)

Maximum: 40°C (104°F)

 CAUTION:

The maximum temperature varies by hardware option presence. For more information, see "Operating temperature requirements."

Storage temperature

–40°C to +70°C (–40°F to +158°F)

Operating humidity

8% to 90%, noncondensing

Storage humidity

5% to 95%, noncondensing

Operating altitude

–60 m to +3000 m (–196.85 ft to +9842.52 ft)

The allowed maximum temperature decreases by 0.33°C (32.59°F) as the altitude increases by 100 m (328.08 ft) from 900 m (2952.76 ft)

Storage altitude

–60 m to +5000 m (–196.85 ft to +16404.20 ft)

Drive configuration

Maximum operating temperature

30°C

35°C

40°C

24LFF+12LFF

·     The server does not processors of 165W are not supported when A2/L4 GPUs are installed

·     The server does not support processors of 270W when HDD drives (excluding rear 12LFF drives), rear NVMe SSDs and E1.S drives are installed

·     The server does not support smart network adapters

·     The server does not support processors of 205W when HDD drives (excluding rear 12LFF drives), rear NVMe SSDs and E1.S drives are installed

·     The server does not support processors of 300W when SATA/SAS SSD drives (excluding rear 12LFF drives) are installed

·     The server does not support processors of 300W when network adapters of 100G or higher are installed

·     Smart network adapters are not supported

·     Mid drives are not supported

·     GPUs are not supported

·     NVMe SSDs (including U.2 and AIC) are installed

·     Mid drives and rear drives are installed

·     Processors with power consumption greater than 135W are not supported

·     Network adapters of 100G or higher, OCP network adapters of 100G or higher, and smart network adapters are not supported

B

BIOS

Basic input/output system is non-volatile firmware pre-installed in a ROM chip on a server's management module. The BIOS stores basic input/output, power-on self-test, and auto startup programs to provide the most basic hardware initialization, setup and control functionality.

C

CPLD

Complex programmable logic device is an integrated circuit used to build reconfigurable digital circuits.

G

GPU module

Graphics processing unit module converts digital signals to analog signals for output to a display device and assists processors with image processing to improve overall system performance.

H

HDM

Hardware Device Management is the server management control unit with which administrators can configure server settings, view component information, monitor server health status, and remotely manage the server.

Hot swapping

A module that supports hot swapping (a hot-swappable module) can be installed or removed while the server is running without affecting the system operation.

K

KVM

KVM is a management method that allows remote users to use their local video display, keyboard, and mouse to monitor and control the server.

N

NVMe VROC module

A module that works with Intel VMD to provide RAID capability for the server to virtualize storage resources of NVMe drives.

R

RAID

Redundant array of independent disks (RAID) is a data storage virtualization technology that combines multiple physical hard drives into a single logical unit to improve storage and security performance.

Redundancy

A mechanism that ensures high availability and business continuity by providing backup modules. In redundancy mode, a backup or standby module takes over when the primary module fails.

S

Security bezel

A locking bezel mounted to the front of a server to prevent unauthorized access to modules such as hard drives.

U

U

A unit of measure defined as 44.45 mm (1.75 in) in IEC 60297-1. It is used as a measurement of the overall height of racks, as well as equipment mounted in the racks.

UniBay drive backplane

A UniBay drive backplane supports both SAS/SATA and NVMe drives.

UniSystem

UniSystem provided by H3C for easy and extensible server management. It can guide users to configure a server quickly with ease and provide an API interface to allow users to develop their own management tools.

V

VMD

VMD provides hot removal, management and fault-tolerance functions for NVMe drives to increase availability, reliability, and serviceability.

B

BIOS

Basic Input/Output System

C

CMA

Cable Management Arm

CPLD

Complex Programmable Logic Device

D

DCPMM

Data Center Persistent Memory Module

DDR

Double Data Rate

DIMM

Dual In-Line Memory Module

DRAM

Dynamic Random Access Memory

DVD

Digital Versatile Disc

G

GPU

Graphics Processing Unit

H

HBA

Host Bus Adapter

HDD

Hard Disk Drive

HDM

Hardware Device Management

I

IDC

Internet Data Center

iFIST

integrated Fast Intelligent Scalable Toolkit

K

KVM

Keyboard, Video, Mouse

L

LRDIMM

Load Reduced Dual Inline Memory Module

N

NCSI

Network Controller Sideband Interface

NVMe

Non-Volatile Memory Express

P

PCIe

Peripheral Component Interconnect Express

POST

Power-On Self-Test

R

RAID

Redundant Array of Independent Disks

RDIMM

Registered Dual Inline Memory Module

S

SAS

Serial Attached Small Computer System Interface

SATA

Serial ATA

SD

Secure Digital

SDS

Secure Diagnosis System

SFF

Small Form Factor

sLOM

Small form factor Local Area Network on Motherboard

SSD

Solid State Drive

T

TCM

Trusted Cryptography Module

TDP

Thermal Design Power

TPM

Trusted Platform Module

U

UID

Unit Identification

UPI

Ultra Path Interconnect

UPS

Uninterruptible Power Supply

USB

Universal Serial Bus

V

VROC

Virtual RAID on CPU

VMD

Volume Management Device