In this guide, I’ll disassemble HP ZBook 17 G2, refer to this guide, you can upgrade SSD, RAM, HDD for your ZBook 17 G2.
Unlock and remove the battery.
Unlock and remove the service cover.
HP ZBook 17 G2 has four RAM slots, two slots under the service cover, the other two slots under the keyboard.
HP ZBook 17 G2’s wireless card and NGFF SSD
The HP ZBook 17 G2 comes with a 256GB Sandisk NGFF SSD, HP part number: 759492-001.