OPEN ME UP! Dell Inspiron 15 (3543) 3000 Series Disassembly

CPU is solder on, graphic card is solder on, ram can be changed to 8GB max with 8GB in 1slot, wireless card can be changed, and hard drive is a 2.5″ inch.

Removing back cover 0.50
Removing hard drive 1.35
Removing wireless card 2.05
Removing Ram 2.45
Removing DVD drive 3.00
Removing keyboard surround 3.25
Removing keyboard 5.10
Removing motherboard 7.20
Removing CPU and graphic card heatsink 10.30
Reapply thermal paste 13.45