How to disassemble Lenovo ThinkPad X270 to upgrade SSD, HDD and RAM - Laptopmain.com
256GB SSDNow M.2 2280 SATA 6GB Compatible with Lenovo ThinkPad X270 by CMS C68 - Computer Memory Solutions
x270 - m.2 NVMe SSD in WWAN slot - confirmed working : r/thinkpad
Amazon.com: Lenovo Thinkpad x270 Business Laptop - 12.5" HD IPS , Intel Dual-Core i5-6300U up to 3.0GHz 8GB DDR4 180GB SSD USB Type-C Bluetooth 4.0 802.11ac Fingerprint Reader Win 10 Pro (Renewed) :
Upgrade SSD in a Lenovo ThinkPad X260 / X270 - YouTube
New For Lenovo Thinkpad X270 20k6-20k5 Pcie Nvme M.2 Adapter Hdd Bracket & Ssd Cable 01hw969 Dc02c009r10 01hy565 - Pc Hardware Cables & Adapters - AliExpress
SATA cable arrived, so now I can have both SSD and HDD in my x270! : r/ thinkpad
Lenovo ThinkPad X270 Disassembly and RAM, SSD and HDD upgrade options