 "Crucial - DDR4 4 GB DIMM 288-pin" " Crucial 288-pin CT4G4RFS8213 Server Memory CDWG.com
"More speed. More bandwidth. More efficient. Next generation DDR4 memory is here.Overcome one of your greatest server limitations: memory. From networking, cloud computing, and virtualization to HPC, Big Data and more, memory - dependent server applications require increasingly higher densities of memory and higher levels of performance than are attainable on current DDR3 technology. Enter Crucial DDR4 server memory.This product is a 4GB DDR4 server module that operates at speeds up to 2133 MT/s and has a CL15 latency. It is a Registerred DIMM (RDIMM) with Error Correction Code (ECC). It conforms to the industry standard DDR4 RDIMM layout of 288 pins and is compatible with systems that take DDR4 2133MT/s RDIMM memory." 
 "ValueRAM By Kingston KVR21SE15D8/8 kvr21se15d88 8gb 2133mhz Ddr4 Ecc Cl15 Sodimm 2rx8"@en 2rx8 for $102.65."@en
"ValueRAM By Kingston KVR21SE15D8/8 kvr21se15d88 8gb 2133mhz Ddr4 Ecc Cl15 Sodimm 2rx8 for $102.65. Free shipping on large orders. 30 day return policy. Secure purchasing. Highly rated company established 1991."@en 
 Mfg. & Model: ValueRAM By Kingston KVR21SE15D8/8 Mfg. Part #: KVR21SE15D8/8 ( KVR21SE15D88 ) UPC: 740617247152 Description: 8gb 2133mhz Ddr4 Ecc Cl15 Sodimm 2rx8 Price: $102.65 Essential Information BLT Item #: BZZ1839 Manufacturer Part #: KVR21SE15D8/8 Manufacturer: ValueRAM By Kingston Description: 8GB 2133MHZ DDR4 ECC CL15 SODIMM 2RX8 (SHIPS FROM MFG) Weight: 0.6 lbs. Suggested Retail Price: $109.00 Manufacturer's website: http://www.kingston.com/ UPC: 740617247152 Return Policy: No Returns Or Exchanges