The product is a lot of 6 Micron 2GB 2Rx8 PC3-10600R-9-10-B0 DDR3 SDRAM memory modules. Each module has a capacity of 2GB and a bus speed of PC3-10600 (DDR3-1333). They are designed with ECC memory features, which provide error correction for improved reliability. These memory modules have a lifetime manufacturer warranty and come in a DIMM form factor with 240 pins. Ideal for use in high-performance computer systems, this lot of memory modules offers quality and reliability for your computing needs.