OCZ-2 GB DDR3 1333 MHz KIT(2X1 GB)Gold Ed. (OCZ)

OCZ -2 GB DDR3 1333 MHz CL7 PLATINUM OCZ

HI-LEVEL -2 GB DDR3 1333 MHz HI-LEVEL

KINGSTON -1 GB DDR3 1800 MHz CL8 (8-8-8-24) HYPERX KINGSTON

KINGSTON -1 GB DDR3 1625 MHz CL7 (7-7-7-20) HYPERX KINGSTON