Dimensions (H × W × D)

·     Without a security bezel: 174.8 × 447 × 829.4 mm (6.88 × 17.60 × 32.65 in)

·     With a security bezel: 174.8 × 447 × 858 mm (6.88 × 17.60 × 33.78 in)

Max. weight

56.60 kg (124.78 lb)

Processors

4 × Eagle Stream processors (Maximum 350 W power consumption)

Memory

A maximum of 64 DIMMs

Supports DDR5 DIMMs

Storage controllers

·     Embedded VROC storage controller

·     Storage controller

·     NVMe VROC module

·     Serial & DSD module (supports RAID 1)

Chipset

Intel C741 Emmitsburg chipset

Network connectors

·     1 × embedded 1 Gbps HDM dedicated port

·     2 × OCP 3.0 network adapter connector (supports NCSI)

Integrated graphics

The graphics chip (model AST2600) is integrated in the BMC management chip to provide a maximum resolution of 1920 × 1200@60Hz (32bpp), where:

·     1920 × 1200: 1920 horizontal pixels and 1200 vertical pixels.

·     60Hz: Screen refresh rate, 60 times per second.

·     32bpp: Color depts. The higher the value, the more colors that can be displayed.

Only after installing the graphics driver that is compatible with the operating system, can the integrated graphics support a maximum resolution of 1920 × 1200 pixels. Otherwise, it can only support the default resolution of the operating system.

If you attach monitors to both the front and rear VGA connectors, only the monitor connected to the front VGA connector is available.

I/O connectors

·     6 × USB connectors (two on the system board, two at the server rear, and two at the server front):

·     10 × embedded SATA connectors:

¡     1 × x2 M.2 connector

¡     2 × x4 SlimSAS connectors

·     32 × embedded MCIO connectors (PCIe5.0 x8)

·     1 × RJ-45 HDM dedicated port (at the server rear)

·     2 × VGA connectors (one at the server rear and one at the server front)

·     1 × serial port (available only when a Serial&DSD module is installed)

·     1 × dedicated management interface (at the server front)

Expansion slots

·     22 × PCIe 5.0 standard slots

·     2 × OCP 3.0 network adapter slots

Optical drives

External USB optical drives

Management

·     HDM agentless management tool (with independent management port)

·     H3C iFIST/UniSystem management software

·     LCD smart management module

·     U-Center data center management platform (optional)

Security

·     Security enclosure

·     TCM/TPM

·     Dual-factor authentication

·     Silicon Root of Trust firmware protection module (optional)

·     Secure retirement

Power supplies

4 × hot-swappable power supplies, N + N redundancy

Standards

CCC and SEPA

(1) Chassis access panel

N/A

(2) 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.

(3) Standard PCIe network adapter

Installed in a standard PCIe slot to provide network ports.

(4) SATA M.2 SSD

Provides data storage space for the server.

(5) Chassis open-alarm module

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

(6) SATA M.2 SSD expander module

Provides M.2 SSD slots.

(7) OCP 3.0 network adapter

Installed on the OCP network adapter connector on the system board.

(8) Riser card blank

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

(9) GPU module

Provides computing capability for image processing and AI services.

(10) Encryption module

Provides encryption services for the server to enhance data security.

(11) Serial&DSD module

Provides a serial port and dual-SD card slots.

(12) Server management module

Provides various I/O interfaces and HDM out-of-band management.

(13) System battery

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

(14) Riser card

Provides PCIe slots.

(15) Power expander module

Provides power connectors for power supplies 3 and 4.

(16) Power supply

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

(17) NVMe VROC module

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

(18) Chassis

N/A

(19) 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 and USB 2.0 connectors.

(20) LCD smart management module

Displays basic server information, operating status, and fault information. Together with HDM event logs, users can fast locate faulty components and troubleshoot the server, ensuring server operation.

(21) Drive backplane

Provides power and data channels for drives.

(22) Drive

Provides data storage space. Drives support hot swapping.

(23) Fan module

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

(24) Fan module cage

Accommodates fan modules.

(25) Air baffle

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

(26) System board

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

(27) Memory

Stores computing data and data exchanged with external storage temporarily.

(28) Supercapacitor holder

Secures a supercapacitor in the chassis.

(29) 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 power outage occurs.

(30) Processor retaining bracket

Attaches a processor to the heatsink.

(31) Processor

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

(32) Processor socket cover

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

(33) Processor heatsink

Cools the processor.

(34) Processor mezzanine board

Provides extension slots for processors and memory modules.

1

Bay 1 for 8SFF/8SFF UniBay drives (optional)

2

Bay 2 for 8SFF/8SFF UniBay drives (optional)

3

Bay 3 for 8SFF/8SFF UniBay drives (optional)

4

Drive or LCD smart management module (optional)

5

USB 3.0 connector

6

8SFF UniBay drives (optional)

7

25SFF drives (optional)

8

Bay 6 for 8SFF UniBay drives (optional)

9

Bay 5 for 8SFF/8SFF UniBay drives (optional)

10

Bay 4 for 8SFF/8SFF UniBay drives (optional)

11

Serial label pull tab

12

HDM dedicated management connector

13

USB 2.0 connector

14

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 network adapter Ethernet port LED

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

·     Flashing green—The port is receiving or sending data.

·     Off—No link is present on the port.

NOTE:

The server supports up to two OCP 3.0 network adapters.

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.

VGA connector

DB-15

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

USB connector

USB 2.0/3.0

Connects the following devices:

·     USB flash drive.

·     USB keyboard or mouse.

·     USB optical drive for operating system installation.

HDM dedicated management connector

Type-C

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

1

PCIe riser bay 1: PCIe slots 1 through 7

2

PCIe riser bay 2: PCIe slots 8 through 14

3

PCIe riser bay 3: PCIe slots 15 through 18

4

PCIe riser bay 4: PCIe slots 19 through 22

5

Power supply 4

6

Power supply 2

7

Power supply 3

8

Power supply 1

9

OCP 3.0 network adapter or Serial&DSD module (slot 24)(optional)

10

VGA connector

11

Two USB 3.0 connectors

12

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

13

OCP 3.0 network adapter (slot 23)(optional)

14

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. 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.

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

DB-9

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.

NOTE:

The serial port is on the Serial&DSD module. For more information, see "Serial & DSD module."

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.

1

OCP network adapter connector 2/Serial&DSD module connector

OCP2

2

Fan connector for OCP 3.0 network adapter 2

OCP2 FAN

3

TPM/TCM connector

TPM

4

PFR module connector

PFRCPLD

5

Server management module connector

BMC

6

PCIe riser connector 1 (x16 PCIe5.0, for processor 1)

RISER1 PCIe X16

7

Fan connector for OCP 3.0 network adapter 1

OCP1 FAN

8

OCP 3.0 network adapter connector 1

OCP1

9

SlimSAS connector 2 (x4 SATA)

SATA PORT2

10

SlimSAS connector 1 (x4 SATA)

SATA PORT1

11

M.2 connector (x2 SATA)

M.2 PORT

12

NVMe VROC module connector

NVMe RAID KEY

13

Front I/O connector

RIGHT EAR

14

Built-in USB 2.0 connector

INTERNAL USB2.0

15

System battery

-

16

MCIO connector C1-P1C (x8 PCIe5.0, for processor 1)

C1-P1C

17

MCIO connector C1-P1A (x8 PCIe5.0, for processor 1)

C1-P1A

18

MCIO connector C1-P3A (x8 PCIe5.0, for processor 1)

C1-P3A

19

MCIO connector C1-P3C (x8 PCIe5.0, for processor 1)

C1-P3C

20

MCIO connector C1-P4C (x8 PCIe5.0, for processor 1)

C1-P4C

21

MCIO connector C1-P4A (x8 PCIe5.0, for processor 1)

C1-P4A

22

AUX connector 3 for the front drive backplane

AUX3

23

AUX connector 2 for the front drive backplane

AUX2

24

Power connector 5 for the front drive backplane

AUX5

25

LCD smart management module connector

DIAG LCD

26

Temperature sensing module connector

SENSOR1

27

Power connector 3 for the front drive backplane

PWR3

28

Power connector 6 for the front drive backplane

PWR6

29

AUX connector 5 for the front drive backplane

AUX 5

30

AUX connector 6 for the front drive backplane

AUX 6

31

AUX connector 4 for the front drive backplane

AUX 4

32

MCIO connector C2-P4A (x8 PCIe5.0, for processor 2)

C2-P4A

33

MCIO connector C2-P4C (x8 PCIe5.0, for processor 2)

C2-P4C

34

Power connector 4 for the front drive backplane

PWR4

35

MCIO connector C2-P3C (x8 PCIe5.0, for processor 2)

C2-P3C

36

Power connector 1 for the front drive backplane

PWR1

37

MCIO connector C2-P3A (x8 PCIe5.0, for processor 2)

C2-P3A

38

Power connector 2 for the front drive backplane

PWR2

39

AUX connector 1 for the front drive backplane

AUX1

40

Chassis-open alarm module connector

INTRUDER

41

Front VGA and USB2.0 connector

LEFT EAR

42

Power connector 8 for the rear drive backplane

PWR8

43

Signal connector for power supplies 3 and 4

PSU34

44

Power connector 7 for the rear drive backplane

PWR7

45

Power connector for RISER3 and 4/GPU/OCP 3.0 network adapter 3

RISER & GPU POWER

46

MCIO connector C2-P2A (x8 PCIe5.0, for processor 2)

C2-P2A

47

MCIO connector C2-P2C (x8 PCIe5.0, for processor 2)

C2-P2C

48

NCSI connector for OCP 3.0 network adapter 3

OCP3

49

AUX connector for PCIe riser card 4

RISER4 AUX

50

AUX connector for PCIe riser card 3

RISER3 AUX

51

PCIe riser connector 2 (x16 PCIe5.0, for processor 2)

RISER2 PCIe X16

52

AUX connector 7 for the rear drive backplane

AUX7

53

Built-in USB 2.0 connector

INTERNAL USB2.0

54

AUX connector 8 for the rear drive backplane

AUX8

55

Mid module connector

-

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 at server startup.

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

MCIO connector C4-P2C (x8 PCIe5.0, for processor 4)

C4-P2C

2

MCIO connector C4-P2A (x8 PCIe5.0, for processor 4)

C4-P2A

3

MCIO connector C4-P1A (x8 PCIe5.0, for processor 4)

C4-P1A

4

MCIO connector C4-P1C (x8 PCIe5.0, for processor 4)

C4-P1C

5

MCIO connector C4-P0C (x8 PCIe5.0, for processor 4)

C4-P0C

6

MCIO connector C4-P0A (x8 PCIe5.0, for processor 4)

C4-P0A

7

MCIO connector C3-P2C (x8 PCIe5.0, for processor 3)

C3-P2C

8

MCIO connector C3-P2A (x8 PCIe5.0, for processor 3)

C3-P2A

9

MCIO connector C3-P1A (x8 PCIe5.0, for processor 3)

C3-P1A

10

MCIO connector C3-P1C (x8 PCIe5.0, for processor 3)

C3-P1C

11

MCIO connector C3-P0C (x8 PCIe5.0, for processor 3)

C3-P0C

12

MCIO connector C3-P0A (x8 PCIe5.0, for processor 3)

C3-P0A

13

MCIO connector C3-P4A (x8 PCIe5.0, for processor 3)

C3-P4A

14

MCIO connector C3-P4C (x8 PCIe5.0, for processor 3)

C3-P4C

15

MCIO connector C3-P3C (x8 PCIe5.0, for processor 3)

C3-P3C

16

MCIO connector C3-P3A (x8 PCIe5.0, for processor 3)

C3-P3A

17

MCIO connector C4-P4A (x8 PCIe5.0, for processor 4)

C4-P4A

18

MCIO connector C4-P4C (x8 PCIe5.0, for processor 4)

C4-P4C

19

MCIO connector C4-P3C (x8 PCIe5.0, for processor 4)

C4-P3C

20

MCIO connector C4-P3A (x8 PCIe5.0, for processor 4)

C4-P3A

PCIe5.0 x8 description:

·     PCIe5.0—Fifth-generation signal speed.

·     x8—Bus bandwidth.

1

Capacity

Options include:

·     8GB.

·     16GB.

·     32GB.

2

Number of ranks

Options include:

·     1R— One rank.

·     2R—Two ranks.

·     4R—Four ranks.

·     8R—Eight ranks.

3

Data width

Options include:

·     ×4—4 bits.

·     ×8—8 bits.

4

DIMM generation

Only DDR4 is supported.

5

Data rate

Options include:

·     2133P—2133 MHz.

·     2400T—2400 MHz.

·     2666V—2666 MHz.

·     2933Y—2933 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 (0.5 Hz)

Off

The managed hot removal process is completed and the drive is ready for removal.

Flashing amber (4 Hz)

Off

The drive is in hot insertion process.

Flashing amber (0.5 Hz)

Steady green/Flashing green (4.0 Hz)

A drive predictive alarm is present. Replace the drive in time.

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.

Flashing amber (0.5 Hz)

Off

The drive has completed the managed hot removal process and can be removed directly.

Flashing amber (4 Hz)

Steady green/Flashing green (4 Hz)

The drive is in hot insertion process or is selected by the RAID controller.

Flashing amber (0.5 Hz)

Steady green/Flashing green (4 Hz)

A drive predictive alarm is present. Replace the drive in time.

Steady amber

Steady green/Flashing green (4 Hz)

A drive error is present. Replace the drive immediately.

Off

Flashing green (4 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.

1

x8 SlimSAS connector

SAS PORT 1

2

AUX connector

AUX

3

Power connector

PWR

1

x8 SlimSAS connector

SAS PORT

2

AUX connector

AUX

3

MCIO connector B3/B4 (PCIe5.0 x8)

NVMe B3/B4

4

Power connector

POWER

5

MCIO connector B1/B2 (PCIe5.0 x8)

NVMe B1/B2

6

MCIO connector A3/A4 (PCIe5.0 x8)

NVMe A3/A4

7

MCIO connector A1/A2 (PCIe5.0 x8)

NVMe A1/A2

PCIe5.0 x8 description:

·     PCIe5.0: Fifth-generation signal speed.

·     x8: Bus bandwidth.

1

x4 SlimSAS downlink connector 3

SAS EXP 3

2

x8 SlimSAS uplink connector for managing all drives connected to the drive backplane

SAS PORT

3

x8 SlimSAS downlink connector 2

SAS EXP 2

4

x4 SlimSAS downlink connector 1

SAS EXP 1

5

Power connector 1

PWR 1

6

Power connector 2

PWR 2

7

MCIO connector 4 (PCIe5.0 x8)

NVMe 4

8

AUX connector

AUX

9

MCIO connector 3 (PCIe5.0 x8)

NVMe 3

10

MCIO connector 2 (PCIe5.0 x8)

NVMe 2

11

Power connector 3

PWR 3

12

MCIO connector 1 (PCIe5.0 x8)

NVMe 1

PCIe5.0 x8 description:

·     PCIe5.0: Fifth-generation signal speed.

·     x8: Bus bandwidth.

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.

1

PCIe5.0 x16 (8,4) slot 7/14

2

PCIe5.0 x16 (8,4) slot 6/13

3

PCIe5.0 x16 (8,4) slot 5/12

4

PCIe5.0 x16 (8,4) slot 4/11

5

PCIe5.0 x16 (8,4) slot 3/10

6

PCIe5.0 x16 (8,4) slot 2/9

7

PCIe5.0 x16 (8,4) slot 1/8

8

MCIO connector C2

9

MCIO connector C1

10

MCIO connector B1

11

MCIO connector A1

12

MCIO connector B2

13

MCIO connector A2

PCIe5.0 x16 (8,4) description:

·     PCIe5.0: Fifth-generation signal speed.

·     x16: Connector bandwidth.

·     (8,4): Compatible bus bandwidth, including x8 and x4.

1

PCIe5.0 x16 (8,4) slot 7/14

2

GPU power connector 2

3

PCIe5.0 x16 (8,4) slot 6/13

4

GPU power connector 1

5

PCIe5.0 x16 (8,4) slot 4/11

6

PCIe5.0 x16 (16,8,4) slot 2/9

7

MCIO connector C2

8

MCIO connector C1

9

MCIO connector B1

10

MCIO connector A1

11

MCIO connector B2

12

MCIO connector A2

PCIe5.0 x16 (8,4) description:

·     PCIe5.0: Fifth-generation signal speed.

·     x16: Connector bandwidth.

·     (8,4): Compatible bus bandwidth, including x8 and x4.

1

PCIe5.0 x16 (8,4) slot 7/14

2

GPU power connector 2

3

GPU power connector 1

4

PCIe5.0 x16 (16,8,4,) slot 4/11

5

PCIe5.0 x16 (16,8,4) slot 2/9

6

MCIO connector B1

7

MCIO connector A1

8

MCIO connector B2

9

MCIO connector A2

PCIe5.0 x16 (8,4) description:

·     PCIe5.0: Fifth-generation signal speed.

·     x16: Connector bandwidth.

·     (8,4): Compatible bus bandwidth, including x8 and x4.

1

PCIe5.0 x16 (8,4) slot 18

2

PCIe5.0 x16 (8,4) slot 17

3

Riser&GPU power connector

4

AUX connector

5

PCIe5.0 x16 (8,4) slot 16

6

PCIe5.0 x16 (8,4) slot 15

PCIe5.0 x16 (8,4) description:

·     PCIe5.0: Fifth-generation signal speed.

·     x16: Connector bandwidth.

·     (8,4): Compatible bus bandwidth, including x8 and x4.

1

PCIe5.0 x16 (16,8,4) slot 18

2

PCIe5.0 x16 (8,4) slot 16

3

Riser&GPU power connector

4

AUX connector

PCIe5.0 x16 (8,4) description:

·     PCIe5.0: Fifth-generation signal speed.

·     x16: Connector bandwidth.

·     (8,4): Compatible bus bandwidth, including x8 and x4.

1

PCIe5.0 x16 (16,8,4) slot 18

2

Riser&GPU power connector

3

AUX connector

4

PCIe5.0 x16 (16,8,4) slot 16

PCIe5.0 x16 (8,4) description:

·     PCIe5.0: Fifth-generation signal speed.

·     x16: Connector bandwidth.

·     (8,4): Compatible bus bandwidth, including x8 and x4.

1

PCIe5.0 x16 (8,4) slot 22

2

PCIe5.0 x16 (8,4) slot 21

3

Riser&GPU power connector

4

AUX connector

5

PCIe5.0 x16 (8,4) slot 20

6

PCIe5.0 x16 (8,4) slot 19

PCIe5.0 x16 (8,4) description:

·     PCIe5.0: Fifth-generation signal speed.

·     x16: Connector bandwidth.

·     (8,4): Compatible bus bandwidth, including x8 and x4.

1

Signal connector

2

Power expander module connector

1

Mini-USB connector

Used for upgrading the firmware of the LCD module.

2

LCD module cable

Connects the LCD module to the system board of the server. For information about the LCD smart management module connector on the system board, see "System board components."

3

LCD module shell

Protects and secures the LCD screen.

4

LCD screen

Displays basic server information, operating status, and fault information.

Operating temperature

Minimum: 5°C (41°F)

Maximum:

·     For other drive configurations except for 8SFF drive configuration: 40°C (104°F)

·     For 8SFF drive configuration: 45°C (113°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)

30°C (86°F)

All hardware options are supported.

35°C (95°F)

DPS-1600AB-13 R power supply is not supported.

40°C (104°F)

The following hardware options are not supported:

·     Processors with a TDP of more than 205 W.

·     DCPMMs.

·     NVMe SSD PCIe accelerator modules.

·     NVMe drives.

·     SATA M.2 SSDs.

·     GPU modules.

·     DPS-1600AB-13 R power supply.

30°C (86°F)

All hardware options are supported.

35°C (95°F)

With a GPU-V100S-32G module installed in the server, only processors with a TDP of 165 W or lower are supported.

40°C (104°F)

The following hardware options are not supported:

·     DCPMMs.

·     NVMe SSD PCIe accelerator modules.

·     NVMe drives.

·     SATA M.2 SSDs.

·     GPU modules.

·     DPS-1600AB-13 R power supply.

45°C (113°F)

The following hardware options are not supported:

·     DCPMMs.

·     NVMe SSD PCIe accelerator modules.

·     NVMe drives.

·     SATA M.2 SSDs.

·     GPU modules.

·     DPS-1600AB-13 R power supply.

·     Processors with a TDP of 165 W or lower.

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.

E

Ethernet adapter

An Ethernet adapter, also called a network interface card (NIC), connects the server to the network.

F

UNISYSTEM

Fast Intelligent Scalable Toolkit 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.

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.

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

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