Lenovo IBM 8GB 1600MHz DDR3 PC3-12800 non-ECC Unbuffered Dual Rank CL11 SoDimm OEM Memory 03T7118 - Star Micro Inc
CMS 16GB (2X8GB) DDR3 10600 1333MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad T420 4177, 4178, 4180, 4236 Series - A13 - Newegg.com
Lenovo ThinkCentre M91p Ultra Small Form Factor Computer PC, 3.20 GHz Intel i5 Quad Core, 4GB DDR3 RAM, 120GB SSD Hard Drive, Windows 10 Professional 64 bit (Renewed) | ClickOrlando
Lenovo ThinkCentre M91 Desktop PC, 3.2 GHz Intel i5 Quad Core Gen 2, 8GB DDR3 RAM, 500GB SATA HD, Windows 10 Home 64 Bit (Refurbished Grade B) | StackSocial