• HPE P69726-B21 16GB DDR5-6400 RDIMM green circuit board with gold connector
1 1

HPE

HPE P69726-B21 | 16GB DDR5-6400 RDIMM, 1Rx8, CL52-52-52, ECC Registered (EC8)

P69726-B21

POA
POA
POA
Sale Sold out
Taxes included. Shipping calculated at checkout.

Description

Server-grade DDR5 Registered ECC module delivering 6400 MT/s for latency-sensitive and high-throughput workloads. The 1Rx8 organization aids high-frequency operation and broad compatibility across modern DDR5 server memory channels. On-die ECC, PMIC, and robust SPD telemetry improve reliability and manageability. Ideal for incremental capacity additions or building balanced memory populations.

Features

High frequency 6400 MT/s for improved bandwidth
- ECC Registered design for server-class reliability
- 1Rx8 layout often favored for high-speed stability
- DDR5 PMIC and telemetry for smarter monitoring
- Ideal for balanced channel population or incremental upgrades

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.

View full details

specs-tabs

Technical Specifications

FAQs

Technical Specifications

Capacity: 16GB (1x16GB)
- Memory type: DDR5 ECC Registered (RDIMM)
- Rank/organization: 1Rx8
- Data rate: 6400 MT/s (PC5-6400B)
- CAS latency: 52-52-52
- Voltage: 1.1 V nominal
- Advanced features: On-die ECC, PMIC, SPD Hub
- Module class: EC8
- Compatibility: Servers that support DDR5 RDIMMs

FAQs

Q: Can I mix this 16GB DIMM with other capacities?
A: Many platforms allow mixing, but follow the memory population guide. For best performance and interleaving, use matched DIMMs per channel.

Q: Will it run at 6400 MT/s in my server?
A: Actual speed depends on CPU, number of DIMMs per channel, and BIOS. Memory may downclock to the highest common supported speed.

Q: Is this RDIMM or UDIMM?
A: It is an ECC Registered DIMM (RDIMM).

Q: Does DDR5 include on-die ECC?
A: Yes. DDR5 adds on-die ECC, and this module also provides traditional RDIMM ECC for end-to-end protection.

Q: Do I need to update firmware for new DDR5 modules?
A: It’s recommended to run the latest BIOS/firmware for optimal compatibility and performance.

  • Related products

Recently Viewed

  • Request a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us