Nvidia DGX H100 - Release the Motherboard

NVIDIA DGX H100 Service Manual
4.2. Release the Motherboard
1. Unlock the motherboard by loosening the captive screws that hold the ejection levers in place:
2. Pull the ejection levers to disengage the midplane connectors:
20 Chapter 4. Motherboard Tray - Opening and Closing the IO door