I “think” you enjoy this… T61 (256 Gb SSD Debian 10, RAM 4 Gb) and E14 2021 (upgrade with RAM 16 Gb, 1 Tb M.2 for Windows 11 and 256 Gb SSD for Debian 11, all Crucial) : r/thinkpad
Lenovo ThinkPad T61 Reviewed for 2021 - YouTube
8Gb (2X4Gb) Memory RAM Compatible with Ibm Lenovo Thinkpad T61, T61P Ddr2 Pc5300 Sodimm By CMS B116 - Computer Memory Solutions
IBM Lenovo ThinkPad T61 15.4" (2.20GHz Core 2 Duo, 4GB Ram, 320GB HDD) Linux
IBM Thinkpad T61 500GB Hard Drive with Caddy, 7 Pro 32 & Drivers Preinstalled | eBay
Lenovo ThinkPad T61p Intel T7300 4Gigs 256Gig SSD Windows 10 Pro 64x – ASA College: Florida
Lenovo thinkpad t61 2nd HDD SSD Hard Drive Caddy Adapter for Laptop
256GB SATA 6Gb/s 2.5" Internal SSD Compatible Lenovo ThinkPad T440P, T440s, T560, T61 BY CMS C91 - Walmart.com