To disengage a PCIe, motherboard, or GPU tray on the AS-8125GS-TNMR2 system, loosen the screws...

Why Must the Screws Be Loosened First?

ThePCIe, motherboard, and GPU trays in Supermicro MI300X systemsaresecured by screws on both sidesto ensure:

Structural stability

Vibration resistance

Secure connection of PCIe lanes and data paths

Proper Tray Removal Process:

✅Step 1:Identify the tray to be removed (PCIe, motherboard, or GPU).✅Step 2:Loosen screws on both sidesto release tension on the tray.✅Step 3:Slowly and evenlypull the tray outto avoid damaging connectors.✅Step 4:Support the tray from the bottomwhile sliding it out to prevent bending.

Why This Method Is Important?

Preventing Connector Damage→ Pulling the tray without loosening screwscould damage PCIe connectorsor misalign the board.

Avoiding Strain on Other Components→ A stuck traycould put pressure on adjacent cables and connectors.

Ensuring a Safe Removal→ The slow and controlled movementreduces the risk of accidentally dropping or flexing the tray.

Why False Is Incorrect?

IfFalse were correct, it would suggest that the tray can be removedwithout loosening screws, which isnot possibledue to the secure mounting system.

Official Documentation Reference:

Supermicro AS-8125GS-TNMR2 Hardware Maintenance Guideconfirms thatloosening screws and carefully pulling the tray out is the correct disengagement procedure.