HPE DDR5 16GB 4800 MT/s RDIMM
Brand: HPE | Category: Memory (RAM)
SKU: 875827-B21 | Part #: 875827-B21 | MPN: 875827-B21
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About the HPE DDR5 16GB 4800 MT/s RDIMM
A single HPE DDR5 16GB 4800 MT/s RDIMM (part number 875827-B21) enables enterprise servers to scale memory capacity to 2TB per system when fully populated across ProLiant Gen11 platforms. This registered DIMM architecture delivers the speed and stability mission-critical applications demand, making it the foundation choice for storage architects and IT infrastructure teams evaluating next-generation server deployments.
HPE's SmartMemory technology pairs DDR5 performance with dual-layer error correction—both on-die ECC and system-level ECC—to eliminate silent data corruption in virtualized, containerized, and big-data environments. Operating at just 1.1V with CAS latency of CL40, this 288-pin module handles thermal loads from 0°C to 85°C without performance degradation. The 16GB capacity balances cost efficiency with density for mid-to-large memory configurations, while RoHS compliance ensures regulatory alignment across EMEA deployments. HPE backs this module with proven compatibility across the entire ProLiant Gen11 family, eliminating qualification risk.
Typical Enterprise Deployment Scenarios
- High-performance databases requiring sub-millisecond latency and zero unplanned downtime
- Virtual machine hypervisor hosts supporting 50+ concurrent workloads per server
- In-memory analytics platforms processing real-time data streams
- Software-defined storage and NVMe fabric controllers with mission-critical data integrity requirements
- ERP and financial systems where memory errors directly impact audit compliance
Omnixon Global stocks HPE 875827-B21 memory modules for immediate availability across UAE and MENA regions. Contact our enterprise sales team to request a quote and discuss volume pricing for multi-server refresh projects.
Technical Specifications
| Brand | HPE |
| Category | Memory (RAM) |
| SKU | 875827-B21 |
| Part Number | 875827-B21 |
| Condition | New |
| Capacity | 16GB |
| Form Factor | RDIMM |
| Speed | 4800 MT/s |
| Manufacturer Part Number | 875827-B21 |
| Module Type | RDIMM (Registered Dual In-Line Memory Module) |
| Memory Technology | DDR5 |
| Capacity | 16GB |
| Speed | 4800 MT/s |
| Operating Voltage | 1.1V |
| Error Correction | ECC (On-Die ECC + System-Level ECC) |
| Form Factor | 288-pin DIMM |
| CAS Latency | CL40 |
| Module Width | 64-bit + 8-bit ECC |
| Compatible Server Families | HPE ProLiant Gen11 |
| Memory Slots Required | 1 |
| Operating Temperature | 0°C to 85°C |
| RoHS Compliance | Yes |
| HPE SmartMemory | Yes |
Frequently Asked Questions about HPE DDR5 16GB 4800 MT/s RDIMM
What does the HPE DDR5 16GB 4800 MT/s RDIMM do?
The HPE DDR5 16GB 4800 MT/s RDIMM is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. HPE validates this module against major server vendor compatibility matrices.
What are the headline specs of the HPE DDR5 16GB 4800 MT/s RDIMM?
Key specifications for the HPE DDR5 16GB 4800 MT/s RDIMM: new condition; memory type DDR5; memory capacity 16GB; memory speed 4800 MT/s; memory voltage 1.1V; memory form factor RDIMM. Manufacturer part number 875827-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.