NVIDIA DGX A100 Service Manual
Note the slot ID for ordering and replacing.
3. Order the appropriate card type as indicated in the following table, then follow the corresponding
replacement instructions.
Table 1: Network Card Slot IDs
Slot ID Card Type Replacement Instructions
0-3, 6-9 Single port Replacing the Vertical Network Card
4 Dual-port vertical Replacing the Vertical Network Card
5 Dual-port horizontal Replacing the Horizontal Network Card
14.3. Replacing the Vertical Network Card
Before attempting to replace any of the network cards, be sure to have performed the following:
▶ Determined the location ID of the faulty network card needing replacement.
See Identifying the Failed Network Card.
▶ Obtained the replacement network card and have saved the packaging for use when returning
the faulty component.
Caution: Static Sensitive Devices: - Be sure to observe best practices for electrostatic discharge
(ESD) protection. This includes making sure personnel and equipment are connected to a common
ground, such as by wearing a wrist strap connected to the chassis ground, and placing components
on static-free work surfaces.
1. Power down the system.
2. Label all network, monitor, and USB cables connected to the motherboard tray for easy identi-
cation when reconnecting.
3. Unplug all power cords, and all network, monitor, and USB cables.
4. Remove the motherboard tray.
Refer to the instructions in the section Accessing the Motherboard Tray.
64 Chapter 14. Network Card Replacement
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