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HPE

HPE P00918-B21 | 8GB DDR4-2933 RDIMM ECC, 1Rx8, CL21, 1.2V (1x8GB, 288-pin)

SKU:P00918-B21

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Description

Enterprise-grade 8GB registered ECC DDR4-2933 server DIMM designed for stable performance and signal integrity in memory-intensive workloads. Single-rank x8 layout enhances compatibility across a wide range of platforms supporting RDIMM at up to 2933 MT/s. Speed may downshift to match platform capabilities.

Features

- Registered (buffered) design for improved signal integrity and scalability
- ECC for enhanced data reliability and reduced risk of memory errors
- DDR4-2933 speed for balanced bandwidth and latency
- Single-rank x8 architecture for broad platform compatibility
- 1.2V low-power operation to reduce thermal and energy footprint

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: Is this module compatible with any server?
A: It is compatible with servers that support DDR4-2933 Registered (RDIMM) ECC memory. Check your system’s qualified memory list to confirm rank and density support.

Q: Can I mix this 1Rx8 DIMM with other ranks or speeds?
A: Mixing ranks is often supported, but speeds will align to the slowest DIMM/IMC. For best stability and performance, match capacity, speed, rank, and type.

Q: Will this work in a desktop motherboard?
A: No. RDIMMs require server/workstation platforms that explicitly support Registered ECC memory.

Q: What happens if my CPU or board only supports 2666 MT/s?
A: The DIMM will automatically operate at the highest mutually supported speed, such as 2666 MT/s.

Q: Does ECC require any special configuration?
A: ECC is automatic on platforms that support it; ensure ECC is enabled in the system BIOS/UEFI if applicable.

Technical Specifications

- Capacity: 8GB
- Kit contents: 1x 8GB DIMM
- Memory type: DDR4 SDRAM
- Form factor: 288-pin RDIMM
- ECC: Yes (Error-Correcting Code)
- Buffering: Registered (RDIMM)
- Data rate: 2933 MT/s
- CAS latency: CL21-21-21
- Rank: 1Rx8
- Device width: x8
- Voltage: 1.2V
- JEDEC standard: DDR4-2933
- Compatibility: Servers requiring DDR4 RDIMM (not for desktops)
- Operational note: Module may downclock to the maximum speed supported by the CPU/board

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