Certified Used HP ProDesk 400G1 SFF, Intel Core I3-4130 3.4GHz, 8GB DDR3, Brand New 360GB SSD, USB 3.0, DVD, WIFI, VGA, BT 4.0, Windows 10 Pro 64 Bits(English/Spanish) - Walmart.com
Performance DDR3 1600MHz LV Notebook Memory
Kingston Technology ValueRAM 8GB DDR3 1600MHz PC3 12800 ECC CL11 DIMM with TS Server Workstation Memory KVR16E11/8 at Amazon.com