OWC OWC1866D3ECC04G memory module 4 GB 1 x 4 GB DDR3 1866 MHz ECC

OWC OWC1866D3ECC04G. Component for: PC/server, Internal memory: 4 GB, Memory layout (modules x size): 1 x 4 GB, Internal memory type: DDR3, Memory clock speed: 1866 MHz, Memory form factor: 240-pin DIMM, ECC, Product color: Black, Blue