HPE P00918-K21 – 8GB DDR4 ECC RDIMM SmartMemory
Key Features
- 8GB DDR4 ECC Registered SmartMemory
- 2666 MT/s PC4-2666 performance
- Single-rank server-grade RDIMM design
- Compatible with HPE Gen10 servers
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HPE P00918-K21 8GB DDR4 ECC RDIMM SmartMemory
Overview
Overview
The HPE P00918-K21 is an 8GB DDR4 Registered ECC SmartMemory module designed for HPE ProLiant Gen10 server platforms. It is used in entry-level enterprise configurations where reliable memory performance is required for virtualization, application hosting, and general-purpose server workloads.
The module operates at 2666 MT/s (PC4-2666) and uses ECC Registered DIMM architecture to maintain data integrity, correct memory errors, and ensure stable system operation under continuous workloads. The RDIMM design supports scalable memory population across multi-slot server configurations.
It is typically deployed in HPE ProLiant rack and tower servers where balanced performance and cost-efficient memory expansion are required for small to mid-sized enterprise environments. The module is optimized for compatibility with Gen10 server memory architectures.
The memory integrates with HPE SmartMemory technology, enabling platform validation, optimized performance behavior, and improved reliability monitoring within supported HPE server ecosystems.
Typical Deployment Scenarios
- HPE ProLiant Gen10 server upgrades
- Virtualization host memory expansion
- Small business application servers
- File and print server workloads
- Edge computing deployments
- Entry-level database environments
Technical Specifications
| Specification | Details |
|---|---|
| Brand | HPE |
| Part Number | P00918-K21 |
| Product Type | Server Memory Module |
| Memory Capacity | 8 GB |
| Memory Technology | DDR4 SDRAM |
| Memory Speed | 2666 MT/s (PC4-2666) |
| DIMM Type | RDIMM (Registered) |
| Error Correction | ECC |
| Rank Configuration | Single Rank x8 |
| Voltage | 1.2V |
| CAS Latency | CL19 |
| Pin Count | 288-pin |
| Form Factor | DIMM |
| Compatibility | HPE ProLiant Gen10 servers |
Compatibility / Ecosystem
The HPE P00918-K21 is compatible with HPE ProLiant Gen10 servers supporting DDR4 ECC Registered SmartMemory modules. It integrates into ECC-protected memory channels and is validated for stable operation in enterprise workloads including virtualization, application hosting, and storage environments.
Additional information
| Weight | 0.45 kg |
|---|---|
| Dimensions | 19.81 × 8.89 × 1.91 cm |







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