• HPE P73129-B21 16GB DDR5-4800 RDIMM ECC green module
  • HPE P73129-B21 16GB DDR5-4800 RDIMM ECC green memory module
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HPE

HPE P73129-B21 | 16GB DDR5-4800 RDIMM ECC (1x16GB), 1Rx8, CL40-39-39, Registered

P73129-B21

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Description

Enterprise DDR5-4800 RDIMM (1x16GB) with ECC and registered buffering for stability, validated for select modern servers and ideal for expanding memory bandwidth on DDR5 platforms.

Features

- Enterprise-grade DDR5 RDIMM with ECC for data integrity
- High-speed 4800 MT/s for increased bandwidth
- Registered design for improved signal stability in multi-DIMM configurations
- Single-rank 1Rx8 for broad compatibility and performance
- Ideal for scaling memory capacity in modern servers

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: 16GB (1x16GB)
- Memory type: DDR5 RDIMM, Registered, ECC
- Speed: 4800 MT/s
- Rank/organization: 1Rx8
- Latency: CL40-39-39
- Voltage: 1.1 V nominal
- Form factor: DIMM (server RDIMM)
- Compatibility: Platforms supporting DDR5 RDIMM (check server QVL/firmware)
- Use case: Expand capacity and bandwidth with enterprise-grade reliability
- Notes: Mix only with matching DDR5 RDIMMs for optimal performance

FAQs

Q: Is this compatible with DDR4 servers?
A: No. It is DDR5 RDIMM and requires a server platform that supports DDR5.

Q: Is this ECC Registered or Unbuffered?
A: It is ECC Registered (RDIMM), not UDIMM.

Q: Can I mix this with other speeds or capacities?
A: Mixing is possible but may reduce speed; for best results, use identical DDR5 RDIMMs.

Q: Does it work in ProLiant Gen11-class servers?
A: Yes, select Gen11-class platforms that support DDR5 RDIMM are compatible; verify against your server’s memory QVL.

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