Looks like m.2 2280 worked out just fine for t450s : r/thinkpad
Review Update Lenovo ThinkPad T440s 20AQ0069GE Notebook - NotebookCheck.net Reviews
laptop - Thinkpad T450s WWAN M.2 slot - M or B key? - Super User
2 x SSD in Ultrabay? T440P hack....? Anyone :) : r/thinkpad
How to replace SSD on Lenovo ThinkPad T440s 4K - YouTube
Upgrading a ThinkPad T450s with an M.2 SSD - James Ridgway
T440p-usa-SSD-m-2-sata-o-m-2-pcie - Comunidad de Lenovo - LENOVO COMMUNITY
ThinkPad T440p SSD Upgrade with Transcend MTS400 256GB 2242 M.2 SSD – Mostly About Computers
Review Lenovo ThinkPad T440 20B6005YGE Notebook - NotebookCheck.net Reviews
Thinkpad T450S m.2 slot - Kernel & Hardware - EndeavourOS
Setting up M.2 SSD as Boot Drive - T450s : r/thinkpad
Thinkpad T440p Ultimate Buyer's Guide - OctoPerf
Inside Lenovo ThinkPad Z13 Gen 1 - disassembly and upgrade options | LaptopMedia.com
Lenovo SL700 M.2 2242 SSD ngff interface notebook computer m2 SSD SATA protocol 2242m.2 ngff2242 ThinkPad | Shopee Malaysia
Amazon.com: Second 2nd M.2 NGFF SSD Caddy Internal Cooling Radiator Fan Cooler for Lenovo ThinkPad T400 T410 T410S T440 T400S T420S T430S T440P T500 T540P W420 W541 Laptop, CD DVD Optical Bay
Upgrading a ThinkPad T450s with an M.2 SSD - James Ridgway
Lenovo Thinkpad T440s Disassembly | MyFixGuide.com
Lenovo M.2 SSD Connector Board T440 T440S T450 T450S NS-A056 VILT0 M2 Adapter | eBay
adding SSD M.2 to lenovo Thinkpad T440S - Lenovo Thinkpad T440s - iFixit
DIY || Lenovo ThinkPad T440 / T440s - RAM and SSD Upgrade - YouTube
Buy 256GB HDD NGFF M2 2242 SATA SSD Solid State Disk for Lenovo thinkpad X250 T450 S1 yogo T440 T440P T440s T450 T540 T540p Online in Costa Rica. B07BHKVD79
Amazon.com: EM7355 Gobi5000 LTE/EVDO/HSPA+ 42Mbps NGFF M.2 Card 4G Module USE for Lenovo Thinkpad T431s T440 T440s T440p T540P W540 X240 FRU: 04W3801 : Electronics
Upgrade storage for Thinkpad T440s with SSD m.2 sata 2242 - YouTube
