![Lenovo ThinkPad T420 4177 - Intel Core i3 2310M / 2.1 GHz - Win 7 Pro 32-bit - HD Graphics 3000 - 4 GB RAM - 320 GB HDD - DVD-Writer - 14" 1600 x 900 (HD+) - Walmart.com Lenovo ThinkPad T420 4177 - Intel Core i3 2310M / 2.1 GHz - Win 7 Pro 32-bit - HD Graphics 3000 - 4 GB RAM - 320 GB HDD - DVD-Writer - 14" 1600 x 900 (HD+) - Walmart.com](https://i5.walmartimages.com/asr/98ff3bec-36f7-44dc-9b56-9f32a289f23d_1.6321b7e1f803715d2032d6cb263b18d7.jpeg)
Lenovo ThinkPad T420 4177 - Intel Core i3 2310M / 2.1 GHz - Win 7 Pro 32-bit - HD Graphics 3000 - 4 GB RAM - 320 GB HDD - DVD-Writer - 14" 1600 x 900 (HD+) - Walmart.com
![1GB Black Diamond Memory Module for Lenovo ThinkPad W510 4391 DDR3 SO-DIMM 204pin PC3-8500 1066MHz Upgrade - Newegg.com 1GB Black Diamond Memory Module for Lenovo ThinkPad W510 4391 DDR3 SO-DIMM 204pin PC3-8500 1066MHz Upgrade - Newegg.com](https://c1.neweggimages.com/ProductImage/ABYY_1_20180604734916318.jpg)
1GB Black Diamond Memory Module for Lenovo ThinkPad W510 4391 DDR3 SO-DIMM 204pin PC3-8500 1066MHz Upgrade - Newegg.com
![Memory RAM | 16GB Kit (2x8GB) - Lenovo ThinkPad W510 (Quad-Core) W-Series - (OEM-# Dual-Channel Memory Kit (2x 03X6401)) - 1333MHz, Unbuffered, 1,5V Memory RAM | 16GB Kit (2x8GB) - Lenovo ThinkPad W510 (Quad-Core) W-Series - (OEM-# Dual-Channel Memory Kit (2x 03X6401)) - 1333MHz, Unbuffered, 1,5V](https://www.compuram.biz/bilder/produkte/ram/ddr3_so-dimm_2er-f2.jpg)
Memory RAM | 16GB Kit (2x8GB) - Lenovo ThinkPad W510 (Quad-Core) W-Series - (OEM-# Dual-Channel Memory Kit (2x 03X6401)) - 1333MHz, Unbuffered, 1,5V
![Lenovo ThinkPad W510, Intel Core i7-1st Gen CPU, 8GB DDR3, 320GB HDD, 15.6 Inch Display, NVIDIA Quadro FX 880M 1GB, Win 10 Pro, Refurbished Laptop Lenovo ThinkPad W510, Intel Core i7-1st Gen CPU, 8GB DDR3, 320GB HDD, 15.6 Inch Display, NVIDIA Quadro FX 880M 1GB, Win 10 Pro, Refurbished Laptop](https://b2c.cdn.myrapidtrack.com/products/images/1648804435169466641.jpg)
Lenovo ThinkPad W510, Intel Core i7-1st Gen CPU, 8GB DDR3, 320GB HDD, 15.6 Inch Display, NVIDIA Quadro FX 880M 1GB, Win 10 Pro, Refurbished Laptop
![Memory RAM | 16GB Kit (2x8GB) - Lenovo ThinkPad W510 (Quad-Core) W-Series - (OEM-# Dual-Channel Memory Kit (2x 03X6401)) - 1333MHz, Unbuffered, 1,5V Memory RAM | 16GB Kit (2x8GB) - Lenovo ThinkPad W510 (Quad-Core) W-Series - (OEM-# Dual-Channel Memory Kit (2x 03X6401)) - 1333MHz, Unbuffered, 1,5V](https://www.compuram.biz/bilder/produkte/ram/ddr3_so-dimm_2er-p2.jpg)