Product Id: 29779557
Description: AddOn - DDR3 - 8 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.35 V - registered - ECC - for Dell PowerEdge C8220, M820, R320, T320; Precision Fixed Workstation R7610, T3600, T7600
Mfr Part #: SNPRVY55C/8G-AMKThis Dell SNPRVY55C/8G compatible 8GB DDR3-1600MHz Dual Rank Registered ECC 1.35V 240-pin CL11 factory original RDIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to increase the performance of your system. All memory is built to strict JEDEC standards to meet or exceed the Tier 1 OEM's factory requirements. The products are also guaranteed by federal law to not affect or void OEM warranties.