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HPE

HPE P64707-B21 | 64GB DDR5-5600 RDIMM ECC, Dual Rank x4, CL46-45-45

SKU:P64707-B21

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Description

High-capacity 64GB DDR5-5600 ECC Registered (RDIMM) module for memory-dense servers. Dual Rank x4 organization with CL46-45-45 timings delivers bandwidth and reliability for virtualization clusters, in-memory analytics, and database workloads. Compatible with platforms that support DDR5 RDIMM up to 5600 MT/s; actual speed depends on CPU and population rules.

Features

- 64GB density for memory-heavy workloads
- DDR5-5600 speed to feed modern CPU cores
- ECC Registered reliability for enterprise environments
- Dual-rank x4 architecture for robust RAS characteristics
- Designed to meet server platform compatibility and performance requirements

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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FAQs

Technical Specifications

FAQs

Q: Will this run at 5600 MT/s in my system?
A: It can if your CPU and memory population rules permit. Actual speed may step down based on CPU, DIMM count per channel, and mixed configurations.

Q: Is this an ECC Registered module?
A: Yes. It is ECC RDIMM for server/workstation platforms that require registered memory.

Q: What is the difference between x4 and x8 organization?
A: x4 modules use DRAMs with a 4‑bit width, while x8 use 8‑bit. Some platforms specify which organization is supported or preferred; consult your server documentation.

Q: Can I mix this 64GB module with other sizes?
A: Often yes, but performance and speed may be impacted and platform rules apply. Do not mix RDIMM with LRDIMM.

Q: Is this suitable for virtualization and big-memory workloads?
A: Yes. The 64GB capacity with DDR5-5600 bandwidth suits memory-intensive applications.

Technical Specifications

- Capacity: 64GB (1x64GB)
- Memory type: DDR5 RDIMM (ECC Registered)
- Data rate: 5600 MT/s
- Timings: CL46-45-45
- Rank/Organization: Dual Rank (2Rx4)
- Error correction: ECC
- Form factor: 288‑pin DIMM
- Compatibility: Servers supporting DDR5 RDIMM

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