Overview Simmtronics has a range from 1GB to 8GB, with DDR3 1066/1333/1600 MHz un-buffered-DIMM module provides better performance with lower power consumption in desktops. Highlights JEDEC Standard DDR3 Speed Grade : 1066/1333/1600 Mhz Un-buffered DIMM : 240-pin Memory Organization : x8 FBGA DRAM chip DDR3 DRAM interface : SSTL_15 CAS latency : 9-9-9 Bandwidth : 8500/10600/12800MB/s VDD voltage : 1.5+-0.075V VDDQ voltage : 1.5+-0.075V Serial presence detect (SPD)with EEPROM Application : Desktop