Matched set of 4 Micron 32GB DDR4-2666 ECC Registered server memory modules, 128GB total. Supermicro branded, all four modules are the same part number and date code (1719), with original Supermicro labels intact.Part number: MTA36ASF4G72PZ-2G6H1RQK
Spec: 32GB 2Rx4 PC4-2666V-RB2-11, 1.2V, 288-pin RDIMMCompatibility: Works in servers and workstations that take DDR4 ECC Registered memory, including Supermicro X11, Dell PowerEdge 14th gen (R640, R740, etc.), HPE ProLiant Gen10, and Xeon Scalable / Xeon W platforms. They also work in Xeon E5 v3/v4 systems at the board’s supported speed. Check your system’s support for 32GB 2Rx4 RDIMMs.Not compatible with desktop PCs or anything that takes non-ECC unbuffered (UDIMM) memory.You get exactly the four modules in the photos. Packed in anti-static bags with padding, shipped within 2 business days.