Lot of 10 The Hynix HMT325U6CFR8C-PB 2GB PC3-12800U-11-11-A1 1Rx8 1600MHz 240pin DIMM Lot 10 is a set of ten DDR3 memory modules with a total capacity of 20GB (2GB per module). These modules feature non-ECC memory and are designed to run at a bus speed of PC3-12800U. Manufactured by Hynix in Korea, these DIMM modules have 240 pins and are ideal for upgrading or replacing existing computer memory modules for improved performance and reliability.