Memory - HP ProBook 640 G2 Maintenance And Service Manual

5. Remove the keyboard (8).
Reverse this procedure to install the keyboard.

Memory

Description
Memory
2GB PC3L 12800 1600MHz shared memory
4GB PC3L 12800 1600MHz shared memory
8GB PC3L 12800 1600MHz shared memory
4GB 2133MHz 1.2v DDR4 shared memory
8GB 2133MHz 1.2v DDR4 shared memory
IMPORTANT:
replacement
Make special note of each screw and screw lock size and location during removal and
Spare part number
691739-001
691740-001
693374-001
820569-001
820570-001
Component replacement procedures 51