ValueRAM's KVR32N22S6/4 is a 512M x 64-bit (4GB) DDR4-3200 CL22 SDRAM (Synchronous DRAM), 1Rx16, memory module, based on four 512M x 16-bit FBGA components. The SPD is programmed to JEDEC standard latency DDR4-3200 timing of 22-22-22 at 1.2V. Each 288-pin DIMM uses gold contact fingers. Weight & dimensions Width: 133.3 mm Height: 31.2 mm Operational conditions Operating temperature (T-T): 0 - 85 °C Storage temperature (T-T): -55 - 100 °C Other features Country of origin: Taiwan Doesn't contain: Halogen Features Internal memory: 4 GB Memory layout (modules x size): 1 x 4 GB Internal memory type: DDR4 Memory data transfer rate: 3200 MT/s Component for: PC/Server Memory form factor: 288-pin DIMM ECC: No CAS latency: 22 Buffered memory type: Unregistered (unbuffered) Memory ranking: 1 Memory voltage: 1.2 V Module configuration: 512M x 64 Row cycle time: 45.75 ns Refresh row cycle time: 350 ns Row active time: 32 ns Programming power voltage (VPP): 2.5 V Lead plating: Gold JEDEC standard: Yes Logistics data Harmonized System (HS) code: 84733020 Sustainability Compliance certificates: RoHSVisa merVisa mindre