P46970-H21 Technical Specifications
HPE 64GB PC5-38400 DDR5-4800MHz ECC Registered 288-Pin DIMM 1.1V Dual Rank Memory Module
Part Number: P46970-H21
Brand: HPE
Product Type: DDR5 Registered DIMM (RDIMM) Smart Memory
Capacity: 64GB
Speed: 4800 MT/s (PC5-38400)
Form Factor: 288-Pin RDIMM
Module Type: Registered (Buffered)
Error Correction: ECC
Rank: Dual Rank (2Rx4)
Bus Width: 72-Bit (64-Bit Data + 8-Bit ECC)
Voltage: 1.1V
CAS Latency: CL42
Bandwidth: Up to 38.4 GB/s
Chip Organization: x4
Thermal Sensor: Integrated
Data Integrity: On-die ECC, parity support
Reliability: Enterprise-grade with RAS features
Compatibility: HPE ProLiant Gen11 Servers
Compliance: JEDEC DDR5 Standard
Operating Temp: 0°C – 85°C


