• HPE P64709-B21 128GB DDR5-5600 RDIMM green circuit board with gold contacts
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HPE

HPE P66676-B21 | 96GB DDR5-4800 RDIMM, 2Rx4, CL46-45-45, ECC Registered (EC8)

P66676-B21

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Description

High-density 96GB DDR5 Registered ECC memory module engineered for modern server platforms. The 2Rx4 design and 4800 MT/s data rate deliver strong bandwidth for virtualization, databases, and memory-intensive workloads. On-die ECC, PMIC, and SPD hub provide enhanced reliability and telemetry for proactive diagnostics. Ideal for consolidating capacity per DIMM slot while maintaining stability.

Features

High capacity per DIMM to maximize memory footprint with fewer slots
- DDR5-4800 bandwidth for data-intensive applications
- ECC Registered design to enhance uptime and data integrity
- On-die ECC, PMIC, and SPD telemetry for better monitoring
- Optimized for modern multi-core CPU architectures

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

FAQs

Technical Specifications

Capacity: 96GB (1x96GB)
- Memory type: DDR5 ECC Registered (RDIMM)
- Rank/organization: 2Rx4
- Data rate: 4800 MT/s (PC5-4800B)
- CAS latency: 46-45-45
- Module width: x4
- Voltage: 1.1 V nominal
- Advanced features: On-die ECC, PMIC, SPD Hub
- Module class: EC8
- Compatibility: Servers that support DDR5 RDIMM and 96GB densities

FAQs

Q: Will this 96GB RDIMM work in any DDR5 server?
A: Use only in platforms that specifically support DDR5 Registered DIMMs and 96GB densities. Check the server’s memory QVL and slot population rules.

Q: Can I mix this module with other speeds or capacities?
A: Mixing is possible if the platform allows it, but memory will operate at the lowest common speed and latency. For best performance and stability, use matched DIMMs.

Q: Is this ECC memory?
A: Yes. It is ECC Registered (RDIMM) with on-die ECC for DDR5.

Q: What does 2Rx4 mean?
A: It indicates a dual-rank DIMM using x4 DRAM devices, which affects capacity layout and compatibility guidelines.

Q: Does this require specific BIOS or firmware versions?
A: Some platforms may require updated firmware/BIOS for newer DDR5 DIMM densities. Check your server’s release notes.

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