Genuine HP ZBook 15 G2 256GB 2.5" SATA SSD Drive 795571-001 - Notebookparts.com
CMS 128GB mini m-SATA SSD Drive SATA III 6GB/s Compatible with HP/Compaq Zbook 15 Mobile Workstation, ZBook 17 G2 Mobile Workstation - C29 - Walmart.com
HP ZBook 15 G2 Review
Solved: Add a 2nd SSD to HP ZBook 15 G3 Mobile Workstation - HP Support Community - 6836188
Refurbished: Refurbished HP Grade A Zbook 15 G2, Intel Core I7-4810MQ 2.8 GHz, 16GB Memory, 512G SSD, DVDRW, 1G GDDR5 DG, WIFI, Windows 10 Pro 64-bit (Multi-language), 1 Year Warranty - Newegg.com
HP ZBook 15 G2 Core i7-4810QM 2.8GHz 8GB RAM 500GB SSD DVD-RW Win 10 Pro 15.6" FHD Mobile Workstation (Refurbished) - Overstock - 21143744
ZBook 15: ZBook HP 15 upgrade question - eehelp.com