4GB DDR3-1333MHz Single Rank Registered ECC 1.35V 240-pin CL9 Factory Original RDIMM

AddOn Networks 4GB DDR3 1333MHz. Component for: PC/Server, Internal memory: 4 GB, Internal memory type: DDR3, Memory clock speed: 1333 MHz, Memory form factor: 240-pin DIMM, CAS latency: 9, ECC

This IBM® 49Y1406 compatible 4GB DDR3-1333MHz single rank Registered ECC 1.35V 240-pin CL9 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 our memory is built to strict JEDEC standards to meet or exceed the Tier 1 OEM's factory requirements. Our products are also guaranteed by the Magnuson-Moss Warranty Act to not affect or void OEM warranties.