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The SXM5 GPU Model front view

This section contains information about the controls, LEDs, and connectors on the front of the SXM5 GPU Model server.

Note
The illustrations in this section show the location of certain parts. Some parts may not be supported at the same time within certain configuration(s).
Refer to the following sections for front view identification of each configuration:

Front view with 4x 2.5-inch drives and SXM5 PCIe switch board​

Figure 1. Front view with 4x 2.5-inch drives and SXM5 PCIe switch board
Front view with 4x 2.5-inch drives and SXM5 PCIe switch board
Table 1. Components on the front view with 4x 2.5-inch drives and SXM5 PCIe switch board
1 SXM5 PCIe switch board6 Front I/O module
2 Front operator panel7 PCIe Slot 1-2
3 Drive activity LED (green)8 GPU-L2A assembly
4 Drive status LED (yellow)9 Interposer card
5 2.5-inch hot-swap drive bays (0 to 3) 

1 SXM5 PCIe switch board

Install the SXM5 PCIe switch board in this space. See Install the SXM5 PCIe switch board for more information.

2 Front operator panel

For more information about the front operator panel, see Front operator panel LEDs.

3 Drive activity LED (green)

Each hot-swap drive comes with an activity LED. When this LED is flashing, it indicates that the drive is in use.

4 Drive status LED (yellow)

The drive status LED indicates the following status:
  • The LED is lit: the drive has failed.
  • The LED is flashing slowly (once per second): the drive is being rebuilt.
  • The LED is flashing rapidly (three times per second): the drive is being identified.

5 2.5-inch hot-swap drive bays (0 to 3)

Install 2.5-inch drives to these bays. See Install a 2.5-inch hot-swap drive for more information.

6 Front I/O module

For more information about the front I/O module, see Front I/O module.

7 PCIe Slot 1-2

Install PCIe adapters, particularly network adapters to these slots. These PCIe slots support the following configuration:
  • PCIe Gen5 x16, FH/HL

8 GPU-L2A assembly

Install the GPU-L2A assembly in this space. A GPU-L2A assembly consists of the Lenovo NeptuneTM liquid-to-air (L2A) hybrid cooling module and the SXM5 GPU board which contains one set of NVIDIA HGX H100 80GB 700W 4-GPU Board. See Install the Lenovo Neptune(TM) liquid-to-air (L2A) hybrid cooling module for more information.

9 Interposer card

Install the interposer card in this space. See Install the interposer card for more information.

Front view with 4x 2.5-inch drives and CX-7 mezz board​

Figure 2. Front view with 4x 2.5-inch drives and CX-7 mezz board
Front view with 4x 2.5-inch drives and CX-7 mezz board
Table 2. Components on the front view with 4x 2.5-inch drives and CX-7 mezz board
1 CX-7 mezz board8 CX-7 mezz board link status LED (yellow)
2 Front operator panel9 CX-7 mezz board link activity LED (green)
3 Drive activity LED (green)10 CX-7 mezz board link activity LED (green)
4 Drive status LED (yellow)11 CX-7 mezz board link status LED (yellow)
5 2.5-inch hot-swap drive bays (0 to 3)12 GPU-L2A assembly
6 Front I/O module13 Interposer card
7 OSFP port card 

1 CX-7 mezz board

Install the CX-7 mezz board in this space. See Install the CX-7 carrier board and CX-7 mezz board for more information.

2 Front operator panel

For more information about the front operator panel, see Front operator panel LEDs.

3 Drive activity LED (green)

Each hot-swap drive comes with an activity LED. When this LED is flashing, it indicates that the drive is in use.

4 Drive status LED (yellow)

The drive status LED indicates the following status:
  • The LED is lit: the drive has failed.
  • The LED is flashing slowly (once per second): the drive is being rebuilt.
  • The LED is flashing rapidly (three times per second): the drive is being identified.

5 2.5-inch hot-swap drive bays (0 to 3)

Install 2.5-inch drives to these bays. See Install a 2.5-inch hot-swap drive for more information.

6 Front I/O module

For more information about the front I/O module, see Front I/O module.

7 OSFP port card

Install the OSFP port card in this space. See Install the OSFP port card for more information.

8/11 CX-7 mezz board link status LED (yellow)

Use these yellow LEDs to distinguish the link status of the four ConnectX-7 chip sets on the CX-7 mezz board.
  • For one-processor configuration: from top to bottom, these LEDs represent ConnectX-7 chip sets 0, 1, 2, and 3.
  • For two-processor configuration: from top to bottom, these LEDs represent ConnectX-7 chip sets 0, 1, 2, and 3.
  • Off: The network is disconnected from switch.
  • Blinking (1 Hz): The beacon command is used to locate the OSFP port card.
  • Blinking (4 Hz): An error has occurred to the link. The error can be from I2C or overcurrent.
  • On: A physical network link is detected.
Note
Using command to light up locating LED is available when transceiver or cable is attached to the OSFP port.

9/10 CX-7 mezz board link activity LED (green)

Use these green LEDs to distinguish the link activity of the four ConnectX-7 chip sets on the CX-7 mezz board.
  • For one-processor configuration: from top to bottom, these LEDs represent ConnectX-7 chip sets 0, 1, 2, and 3.
  • For two-processor configuration: from top to bottom, these LEDs represent ConnectX-7 chip sets 0, 1, 2, and 3.
  • Off: The network is disconnected from switch.
  • Blinking: The network link is connected and active.
  • On: The network link is connected with no active traffic.

12 GPU-L2A assembly

Install the GPU-L2A assembly in this space. A GPU-L2A assembly consists of the Lenovo NeptuneTM liquid-to-air (L2A) hybrid cooling module and the SXM5 GPU board which contains one set of NVIDIA HGX H100 80GB 700W 4-GPU Board. See Install the Lenovo Neptune(TM) liquid-to-air (L2A) hybrid cooling module for more information.

13 Interposer card

Install the interposer card in this space. See Install the interposer card for more information.

Front view with 4x E3.S 1T drives and SXM5 PCIe switch board​

Figure 3. Front view with 4x E3.S 1T drives and SXM5 PCIe switch board
Front view with 4x E3.S 1T drives and SXM5 PCIe switch board
Table 3. Components on the front view with 4x E3.S 1T drives and SXM5 PCIe switch board
1 SXM5 PCIe switch board6 Front I/O module
2 Front operator panel7 PCIe Slot 1-2
3 E3.S 1T hot-swap drive bays (0 to 3)8 E3.S drive cage cover
4 Drive activity LED (green)9 GPU-L2A assembly
5 Drive status LED (yellow)10 Interposer card

1 SXM5 PCIe switch board

Install the SXM5 PCIe switch board in this space. See Install the SXM5 PCIe switch board for more information.

2 Front operator panel

For more information about the front operator panel, see Front operator panel LEDs.

3 E3.S 1T hot-swap drive bays (0 to 3)

Install E3.S 1T drives to these bays. See Install an E3.S hot-swap drive for more information.

4 Drive activity LED (green)

Each hot-swap drive comes with an activity LED. When this LED is flashing, it indicates that the drive is in use.

5 Drive status LED (yellow)

The drive status LED indicates the following status:
  • The LED is lit: the drive has failed.
  • The LED is flashing slowly (once per second): the drive is being rebuilt.
  • The LED is flashing rapidly (three times per second): the drive is being identified.

6 Front I/O module

For more information about the front I/O module, see Front I/O module.

7 PCIe Slot 1-2

Install PCIe adapters, particularly network adapters to these slots. These PCIe slots support the following configuration:
  • PCIe Gen5 x16, FH/HL

8 E3.S drive cage cover

The SXM5 GPU Model with 4x E3.S 1T drives should always operate with the E3.S drive cage cover installed to the chassis.

9 GPU-L2A assembly

Install the GPU-L2A assembly in this space. A GPU-L2A assembly consists of the Lenovo NeptuneTM liquid-to-air (L2A) hybrid cooling module and the SXM5 GPU board which contains one set of NVIDIA HGX H100 80GB 700W 4-GPU Board. See Install the Lenovo Neptune(TM) liquid-to-air (L2A) hybrid cooling module for more information.

10 Interposer card

Install the interposer card in this space. See Install the interposer card for more information.

Front view with 4x E3.S 1T drives and CX-7 mezz board​

Figure 4. Front view with 4x E3.S 1T drives and CX-7 mezz board
Front view with 4x E3.S 1T drives and CX-7 mezz board
Table 4. Components on the front view with 4x E3.S 1T drives and CX-7 mezz board
1 CX-7 mezz board8 CX-7 mezz board link status LED (yellow)
2 Front operator panel9 CX-7 mezz board link activity LED (green)
3 E3.S 1T hot-swap drive bays (0 to 3)10 CX-7 mezz board link activity LED (green)
4 Drive activity LED (green)11 CX-7 mezz board link status LED (yellow)
5 Drive status LED (yellow)12 E3.S drive cage cover
6 Front I/O module13 GPU-L2A assembly
7 OSFP port card14 Interposer card

1 CX-7 mezz board

Install the CX-7 mezz board in this space. See Install the CX-7 carrier board and CX-7 mezz board for more information.

2 Front operator panel

For more information about the front operator panel, see Front operator panel LEDs.

3 E3.S 1T hot-swap drive bays (0 to 3)

Install E3.S 1T drives to these bays. See Install an E3.S hot-swap drive for more information.

4 Drive activity LED (green)

Each hot-swap drive comes with an activity LED. When this LED is flashing, it indicates that the drive is in use.

5 Drive status LED (yellow)

The drive status LED indicates the following status:
  • The LED is lit: the drive has failed.
  • The LED is flashing slowly (once per second): the drive is being rebuilt.
  • The LED is flashing rapidly (three times per second): the drive is being identified.

6 Front I/O module

For more information about the front I/O module, see Front I/O module.

7 OSFP port card

Install the OSFP port card in this space. See Install the OSFP port card for more information.

8/11 CX-7 mezz board link status LED (yellow)

Use these yellow LEDs to distinguish the link status of the four ConnectX-7 chip sets on the CX-7 mezz board.
  • For one-processor configuration: from top to bottom, these LEDs represent ConnectX-7 chip sets 0, 1, 2, and 3.
  • For two-processor configuration: from top to bottom, these LEDs represent ConnectX-7 chip sets 0, 1, 2, and 3.
  • Off: The network is disconnected from switch.
  • Blinking (1 Hz): The beacon command is used to locate the OSFP port card.
  • Blinking (4 Hz): An error has occurred to the link. The error can be from I2C or overcurrent.
  • On: A physical network link is detected.
Note
Using command to light up locating LED is available when transceiver or cable is attached to the OSFP port.

9/10 CX-7 mezz board link activity LED (green)

Use these green LEDs to distinguish the link activity of the four ConnectX-7 chip sets on the CX-7 mezz board.
  • For one-processor configuration: from top to bottom, these LEDs represent ConnectX-7 chip sets 0, 1, 2, and 3.
  • For two-processor configuration: from top to bottom, these LEDs represent ConnectX-7 chip sets 0, 1, 2, and 3.
  • Off: The network is disconnected from switch.
  • Blinking: The network link is connected and active.
  • On: The network link is connected with no active traffic.

12 E3.S drive cage cover

The SXM5 GPU Model with 4x E3.S 1T drives should always operate with the E3.S drive cage cover installed to the chassis.

13 GPU-L2A assembly

Install the GPU-L2A assembly in this space. A GPU-L2A assembly consists of the Lenovo NeptuneTM liquid-to-air (L2A) hybrid cooling module and the SXM5 GPU board which contains one set of NVIDIA HGX H100 80GB 700W 4-GPU Board. See Install the Lenovo Neptune(TM) liquid-to-air (L2A) hybrid cooling module for more information.

14 Interposer card

Install the interposer card in this space. See Install the interposer card for more information.