8GB (2x4GB) MEMORY RAM FOR IBM Lenovo ThinkPad T61, T61p DDR2 PC5300 SODIMM | eBay
My Decade Driver: a 2008 vintage Lenovo Thinkpad T61! New battery, SATA SSD, and RAM upgrade. A bit sluggish but it works! : r/retrobattlestations
IBM Lenovo Thinkpad T400, T61 Laptop 1.8 GHz 4 GB Ram Windows XP pro SP3 WiFi – ASA College: Florida
IBM Thinkpad T61 RAM Replacement - iFixit Repair Guide
IBM Thinkpad T61 RAM Replacement - iFixit Repair Guide
2GB Memory RAM Upgrade for the Lenovo Thinkpad R61 Series T60 Series T61 Series X60 Series and X61 Series Laptops DDR2-667 PC2-5300 SODIMM : Amazon.in: Computers & Accessories
T61p 4GB RAM Core 2 Duo Lenovo ThinkPad Used 160GB HDD Laptop
IBM Thinkpad T61 RAM Replacement - iFixit Repair Guide
14.1" IBM/Lenovo ThinkPad T61 2.0 GHZ/4GB/160GB Windows XP. Ready To Use | eBay
Tutorial: How to upgrade ram in a T61 Thinkpad - YouTube
LENOVO THINKPAD T61 CORE 2 DUO T8100 @ 2.1 GHZ, 1GB RAM, NO HDD/OS (PARTS) – ASA College: Florida
IBM Lenovo ThinkPad T61 14" T8100 2.00GHz 2GB RAM 500GB HDD (1440 x 900) MR25-10 | eBay