ValueRAM's KVR32S22S8/8 is a 1G x 64-bit (8GB) DDR4-3200 CL22 SDRAM (Synchronous DRAM), 1Rx8, non-ECC, memory module, based on eight 1G x 8-bit FBGA components. The SPD is programmed to JEDEC standard latency DDR4-3200 timing of 22-22-22 at 1.2V. This 260-pin DIMM uses gold contact fingers. The electrical and mechanical specifications are as follows: Power Supply: VDD = 1.2V Typical • VDDQ = 1.2V Typical • VPP = 2.5V Typical • VDDSPD = 2.2V to 3.6V • Nominal and dynamic on-die termination (ODT) for data, strobe, and mask signals • Low-power auto self refresh (LPASR) • Data bus inversion (DBI) for data bus • On-die VREFDQ generation and calibration • Single-rank • On-board I2 serial presence-detect (SPD) EEPROM • 16 internal banks; 4 groups of 4 banks each • Fixed burst chop (BC) of 4 and burst length (BL) of 8 via the mode register set (MRS) • Selectable BC4 or BL8 on-the-fly (OTF) • Fly-by topology • Terminated control command and address bus • PCB: Height 1.18” (30.00mm) • RoHS Compliant and Halogen-Free
Form Factor 2.5" Interface SATA Rev. 3.0 (6Gb/s) – with backwards capability to SATA Rev 2.0 (3Gb/s) Capacities2 256GB, 512GB, 1024GB, 2048GB Controller SM2259 NAND 3D TLC Encrypted XTS-AES 256-bit encryption Sequential Read/Write1 256GB — up to 550/500MB/s 512GB–2048GB — up to 550/520MB/s Maximum 4K Read/Write1 up to 90,000/80,000 IOPS Power Consumption 0.06W Idle / 0.2W Avg / 1.3W (MAX) Read / 3.2W (MAX) Write Dimensions 100.1mm x 69.85mm x 7mm Weight 40g Operating temperature 0°C~70°C Storage temperature -40°C~85°C Vibration operating 2.17G Peak (7-800Hz) Vibration non-operating 20G Peak (10-2000Hz) Life expectancy 2 millions hours MTBF Warranty/support3 Limited 5-year warranty with free technical support Total Bytes Written (TBW)4 256GB — 150TB 512GB — 300TB