Lenovo 30F30010GE Hardware Maintenance Manual page 89

Note: The PCIe card retainer is only available on some Graphics cards.
Screw (quantity)
M3 x 5.5 mm, Nl coated (2)
Install PCIe cards according to the corresponding slot types and the following illustrated installation order:
Torque
Color
Black 3–3.5 lb/in
.
Chapter 7 Hardware removal and installation
83