IBM ThinkPad 340 Series Hardware Maintenance Manual page 460

easy to remove. Make sure that the screw stand is
correctly positioned when the slot is replaced. Do not
replace the slot without the screw stand.
Use the following table for reference when replacing parts.
Step Location (Quantity)
▌1▐
PCMCIA slot, upper (2)
▌2▐
PCMCIA slot, lower (2)
Note: Make sure you use the correct screw.
450
IBM Mobile Systems HMM
Length
4 mm
14 mm