Figure 14 M.2 Sata Ssd Device On Cpu Board - Juniper QFX5120-48Y Manual

Non-Volatile memory on CPU Board:
a. Locate M.2 SATA SSD device that store the user and config data.
Mainboard should be removed from system to access SATA SSD device.
Note: Remove the screw and unplug the SATA Flash Modules from its
socket.

Figure 14 M.2 SATA SSD device on CPU Board.

b. BIOS devices are located under CPU heatsink.
CPU heatsink needs to be removed for accessing BIOS devices on CPU
board.
Unfasten the CPU heat sink screws then gently remove the CPU heatsink
from the CPU board.
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