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HPE

HPE P69730-B21 | 128GB (1x128) DDR5-6400 RDIMM ECC Reg, 2Rx4, CL52-52-52, PC5-6400B-R

SKU:P69730-B21

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Description

Ultra‑high‑capacity DDR5 RDIMM for modern servers, delivering 6400 MT/s throughput with CL52 timings. Dual‑rank 2Rx4 design with registered buffering enables high density and signal integrity. 72‑bit ECC plus on‑die ECC fortify reliability, while an on‑module PMIC and thermal sensor improve power and thermal control. JEDEC‑compliant SPD supports smooth integration into DDR5 RDIMM platforms.

Features

128GB per‑module density for maximum memory footprints
- DDR5‑6400 speed for high throughput
- Registered design to support high capacity and stability
- ECC plus on‑die ECC for strong data protection
- On‑module PMIC and thermal sensor for efficient operation
- JEDEC‑compliant SPD for broad compatibility

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

Technical Specifications

Capacity: 128GB (1 x 128GB)
- Memory type: DDR5 RDIMM, ECC Registered
- Data rate: 6400 MT/s (DDR5-6400)
- Speed grade: PC5-6400B-R
- CAS latency/timings: CL52-52-52
- Rank: Dual Rank (2R)
- Organization: x4
- Voltage: 1.1V nominal
- Pins/form factor: 288‑pin DIMM
- Error correction: 72‑bit ECC + on‑die ECC
- Buffering: Registered (RDIMM)
- Power management: On‑module PMIC
- Thermal: Integrated TS‑on‑DIMM sensor
- Compliance: JEDEC DDR5
- Theoretical bandwidth: up to 51.2 GB/s per module

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