The product is a gently used 40GB PC3-10600R MT36JSZF1G72PZ-1G4D1DD server RAM kit by Micron. It consists of 5 8GB DDR3 SDRAM modules with a total capacity of 40GB. The memory modules have a form factor of DIMM, a bus speed of PC3-10600R, and are designed for server use with ECC memory and registered features. The kit includes a lifetime manufacturer warranty, is manufactured in China, and has a height of 30mm with 240 pins.