ValueRAM's KVR48U40BS8-16 is a 2G x 64-bit (16GB) DDR5-4800 CL40 SDRAM (Synchronous DRAM), 1Rx8, memory module, based on eight 2G x 8-bit FBGA components. Total kit capacity is 16GB. The SPD is programmed to JEDEC standard latency DDR5-4800 timing of 40-39-39 at 1.1V. Each 288-pin DIMM uses gold contact fingers. The electrical and mechanical specifications are as follows: CL(IDD) 40 cycles Row Cycle Time (tRCmin): 48 ns (min.) Refresh to Active/Refresh: 295 ns (min.) Command Time (tRFCmin) Row Active Time (tRASmin): 32 ns (min.) UL Rating: 94 V - 0 Operating Temperature: 0 C to +85 C Storage Temperature: -55 C to +100 C Power Supply: VDD = 1.1V Typical VDDQ = 1.1V Typical VPP = 1.8V Typical VDDSPD = 1.8V to 2.0V On-Die ECC PCB: Height 1.23” (31.25mm) RoHS Compliant and Halogen-Free