My X61 Thinkpad, which I use for school. T8100 CPU and 1.5 GB of RAM, running Ubuntu Mate 18.04. : r/thinkpad
Amazon.com: Lenovo ThinkPad X61 Tablet 7767 Notebook : Electronics
Lenovo ThinkPad X61 7767-01U 12.1-inch Tablet (1.6 GHz Intel Core 2 Duo L7500 Processor, 1 GB RAM, 120 GB Hard Drive, XP Pro) | Amazon price tracker / tracking, Amazon price history
Best Buy: CMS 2GB RAM LENOVO ThinkPad 3000, R60, R60e, R60i, R61, X61 CM256645300SO0224
8GB 2x4GB PC2-5300 SODIMM Memory Lenovo Thinkpad R61 R61e R61i T61 T61p X61 X300 (3rd Party) - Walmart.com
OFFTEK 2GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkPad X61 (7762-xxx) (DDR2-5300) Laptop Memory at Amazon.com
RAM memory for Lenovo ThinkPad X61
X61 | Lenovo Wiki | Fandom
4GB 2X2GB Memory RAM for Lenovo ThinkPad X Series X61 (7674ES7) 200pin 667MHz PC2-5300 DDR2 SO-DIMM Black Diamond Memory Module Upgrade System Specific Memory - Newegg.com
X61, still a great writing/ second machine after all these years : r/ thinkpad
Lenovo ThinkPad X61 RAM Replacement - iFixit Repair Guide
CMS 8GB (2X4GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with IBM Lenovo® Thinkpad X61 Notebook Ddr2 Pc6400 Sodimm - A41 at Amazon.com
X61s for $60 - Worth it? (4GB RAM & 250GB HDD) : r/thinkpad
Penryn beginning to pop up in Lenovo's X61 ThinkPads | Engadget
Lenovo ThinkPad X61 Refurbished Laptop 4GB RAM 250GB HDD
CMS 8GB (2X4GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with IBM Lenovo® Thinkpad X61 Notebook Ddr2 Pc6400 Sodimm - A41 at Amazon.com
Thinkpad Memory RAM X61s 2GB Laptop Lenovo X61 | eBay
Best Buy: Lenovo 12" ThinkPad Notebook 4 GB Memory 80 GB Hard Drive Black X61-2.0C2-4-80-X-7P
Lenovo ThinkPad X61 RAM Replacement - iFixit Repair Guide
ThinkPad X61: The Subnotebook That Got a Second Chance - YouTube
2GB PC2-5300S Lenovo ThinkPad X61 R61E T60P T61P X61S Z61E X100e 3506 Memory RAM
Lenovo ThinkPad X61 Tablet (7767) - full specs, details and review
CMS 8GB (2X4GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with IBM Lenovo® Thinkpad X61 Notebook Ddr2 Pc6400 Sodimm - A41 at Amazon.com
2GB RAM Memory for Lenovo ThinkPad X61 7678 Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-5300 667MHz Upgrade System Specific Memory - Newegg.com
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) at Amazon.com
