HP Z Turbo Drive G2 256 GB Internal M.2 PCI Express 3.0 x4 (NVMe)
Inspur NS8500 G2 SSD Review - StorageReview.com
EXCERIA G2 NVMe SSD | KIOXIA - Europe (English)
EXCERIA PLUS G2 NVMe SSD | KIOXIA - Europe (English)
256GB HDD NGFF M2 2242 SATA SSD Solid State for HP Probook 430 G3 450 G2 | eBay
elitebook 840 g2 m.2 ssd size and compatible cards - HP Support Community - 5117937
TOUGHBOOK G2 | Panasonic North America - United States
Amazon.com: HP EliteBook 840 G2 14in HD Laptop Computer, Intel Core i5-5200U up to 2.70GHz, 8GB RAM, 128GB SSD, Bluetooth 4.0, WiFi, Windows 10 Professional (Renewed) : Electronics