IBM 8GB Upgrade PC2-5300 DDR2 DIMM ECC REGISTERED 667MHZ 41Y2768

IBM ORIGINAL (NOT THIRD PARTY), BRAND NEW FACTORY SEALED & RETAIL BOXED WITH THE FULL ONE YEAR IBM WARRANTY!!! The new IBM memory upgrade offerings let you upgrade standard system memory capacity, helping to improve overall system performance. Size : 8 GB Module Size : 4 GB Number of Modules : 2 Memory Technology : DDR2 SDRAM Clock Rate : 667 MHz Pin Count : 240-pin Manufacturer Part Number : 41Y2768 UPC : 000435911315