46W0716 IBM 16GB PC3-12800 DDR3 ECC Registered Server Memory

46W0716 . Operates on 1.5 Volts within speeds between 1066 and 1600 MT/s (million transfers per second). This is a 16GB module. The Bus Type is PC-12800. Registered ECC help prevent data corruption and maintain data integrity, usually used in servers. You can expect the data to transfer at a rate of 1600 Mhz.