SINGLE 4GB G.SKILL ARES DDR3 PC3-17066 2133Mhz PC RAM 1.6v : F3-2133C11D-8GAO
SINGLE 4GB STICK OF G.SKILL ARES DDR3 PC3- 17066 2133MHz RAM - F3-2133C11D-8GAO. I have fully tested this RAM and it works perfectly with no errors. 240 PIN PC DIMM. Error Checking. Tested Latency.