CMS 8GB (2X4GB) DDR2 5300 667MHZ Non ECC DIMM Memory Ram Upgrade Compatible with MSI Motherboard G31Tm-P21, G41M-P33 Combo, G41M-P. - D3

8GB Total memory using 2PC 4GB 667MHz DDR2 Non-ECC CL5 DImm Genuine CMS brand, CMS is one of the most trusted names in the Computer Memory industry and this product carries a Lifetime Warranty from CMS Max Memory 8GB Sockets 2 Compatible with: MSI Motherboard G31TM-P21, G41M-P33 Combo, G41M-P43 Combo MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode. If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation). * A 64-bit Operating System is required to utilize more than 4GB of memory.