- X6321A, X6321A-Z, KTS8122K2/4G, 540-7599, 371-3846, X6321A-C, 371-4160, 540-7829, DRSX4440M2/4GB, 6320A-Z.
- This kit may be manufactured by Infineon, Micron, or Samsung depending on availability. This kit is in stock and can ship today. We guaranty this kit will work in your system.
- 4GB 2pcs 2GB DDR2-667 PC2-5300 ECC Registered DIMM RoHS:Y Compliant. Dual Rank.
- The MT-X6321A carries a MemoryTen lifetime exchange or repair warranty against manufacturing defects. It may also be returned in original condition within 14 days of delivery for full credit minus shipping. We also supply unlimited lifetime tech support for this item.
- Compatible with Sun Fire X4140, Sun Fire X4240, Sun Fire X4440.
- 072308, 012116