32GB ( 1x 32GB Module ) DDR3 1866 MHz ( PC3-14900 ) DDR3 DIMM ( 240-Pin ) ECC LRDIMM ( Load Reduced DIMM ) 1.5V - DDR3 Standard Voltage Compatible Equivalent for Kingston KTD-PE318LQ/32G, KTH-PL318LQ/32G, KVR18L13Q4/32 High performance Memory RAM upgrade designed for Server/Workstation Systems All modules undergo quality assurance testing to ensure dependable and reliable performance Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase