Power Supply: VDD = 1.1V Typical. VDDQ = 1.1V Typical. VPP = 1.8V Typical. VDDSPD = 1.8V to 2.0V. On-Die ECC. x80 ECC (x40, 2 independent I/O sub channels). 32 internal banks. Hard/Soft Post Package Repair. Sideband access with I3C/I2C. PCB: Height 1.23” (31.25mm). RoHS Compliant and Halogen-Free. Kingston's KSM64R52BD4-64MD is a 8G x 80-bit (64GB) DDR5-6400 CL52 SDRAM (Synchronous DRAM), 2Rx4, ECC, memory module, based on forty 4G x 4-bit FBGA components. The SPD is programmed to JEDEC standard latency DDR5-6400 timing of 52-52-52 at 1.1V. Each 288-pin DIMM uses gold contact fingers.. Features. Buffered memory type. Registered (buffered). Internal memory. 64 GB. Memory layout (modules x size). 1 x 64 GB. Internal memory type. DDR5. Component for. Server. Memory form factor. 288-pin DIMM. ECC. Yes. On-Die ECC. No. CAS latency. 52. Memory data transfer rate. 6400 MT/s. Memory ranking. 1. Memory voltage. 1.1 V. Row cycle time. 48 ns. Refresh row cycle time. 295 ns. Row active time. 32 ns. Row Precharge Time (TRP). 16. Programming power voltage (VPP). 1.8 V. SPD profile. Yes. Lead plating. Gold. JEDEC standard. Yes. Operational conditions. Operating temperature (T-T). 0 - 95 °C. Storage temperature (T-T). -55 - 100 °C. Sustainability. Doesn't contain. Halogen. Technical details. Compliance certificates. RoHS. Weight & dimensions. Width. 133.3 mm. Height. 31.2 mm. Other features. Chips organisation. 1Rx8

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