T440p: Single SSD to Double SSD (RAID0) upgrade. : r/thinkpad
New Original For Lenovo Thinkpad T460p T470p Laptop M.2 2280 Ssd Adapter Bracketasm 01hy319 Dl470 Ns-b021 Sata To Ssd Board Card - Pc Hardware Cables & Adapters - AliExpress
How to replace SSD on Lenovo ThinkPad T440s 4K - YouTube