EM7355 Gobi5000 LTE/EVDO/HSPA+ 42Mbps NGFF M.2 Card 4G Module USE for Lenovo Thinkpad
Original Lenovo Thinkpad X240 X250 M.2 SSD Connector Adapter Board + Cable used | eBay
Lenovo ThinkPad X240 - Hard Disk Drive Replacement - iFixit Repair Guide
Dual Band Wireless-AC 7260 NGFF M2 Use for Intel AC 7260NGW 802.11ac 2x2 Wi-Fi + Bluetooth 4.0 Compatible with Lenovo Thinkpad T440 T540 X240 W540 L540 L440 Fru: 04X6007
Installing an M.2 SATA hard disk on a laptop | Rayaz on cars, mobile devices and mobile apps