Lenovo ThinkStation PX Manual page 12

7. Secure the U.2/U.3 SSD in a tray with the 4 provided screws (follow the nubmered
guidance on the enclosure).
2
1
8. Slide the U.2/U.3 SSD enclosure into one of the front access bays with the handle
mount located on top end. As seen in the picture below push on bottom end of the
tray until it latches into the chassis. Then, press on the red handle until it clicks
securely into place.
4
3
Spare screw location
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