HPE 256GB DDR5-6400 RAM Module P73447-B21

Capacity: 256GB (Single Module)

Type: DDR5 ECC Registered (DDR5-4800 to DDR5-6400, depending on CPU/board support)

Speed: Up to 6400 MT/s (JEDEC standard, actual speed depends on system configuration)

Latency: CAS Latency (CL) varies (e.g., CL40-40-40 at 6400 MT/s)

Voltage: 1.1V (standard for DDR5)

Error Correction: ECC (Error-Correcting Code) + Registered (RDIMM)

Form Factor: 288-pin DIMM

Rank Configuration: Usually Dual Rank (DR) or Quad Rank (QR) for high-density modules