HPE DDR4 16GB 2133 MT/s RDIMM
Brand: HPE | Category: Memory (RAM)
SKU: 752331-B21 | Part #: 752331-B21 | MPN: 752331-B21
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About the HPE DDR4 16GB 2133 MT/s RDIMM
A single HPE DDR4 16GB 2133 MT/s RDIMM module establishes the memory ceiling for enterprise server configurations demanding high-capacity, fault-tolerant RAM architecture. Part number 752331-B21 represents HPE's commitment to registered DIMM technology built to specification PC4-17000, with dual-rank design and 72-bit data width (64-bit + 8-bit ECC) that prioritizes data integrity over raw speed. Operating at 1.2 V with CAS Latency 15, this 288-pin DIMM delivers proven performance across demanding workloads while maintaining the error-correction safeguards required in mission-critical environments. The module conforms to RoHS compliance standards and operates reliably across the 0°C to 85°C thermal range.
Storage architects, system administrators, and IT procurement teams standardize on HPE DDR4 memory for ProLiant Gen9 server families—including the DL360, DL380, DL580, ML350, and BL460c—where registered memory and ECC protection are non-negotiable. HPE SmartMemory certification ensures validated performance and compatibility, eliminating the risk of untested third-party alternatives in production environments. Organizations deploying these servers across data centers, backup infrastructure, and virtualization clusters choose this 16GB capacity to balance cost-per-GB with system expandability, enabling configurations that scale from modest two-socket deployments to eight-socket powerhouses.
If your organization is standardizing HPE memory across ProLiant refresh cycles or building out server inventories in the Middle East region, Omnixon Global supplies the HPE DDR4 16GB 2133 MT/s RDIMM (752331-B21) with full technical support and regional logistics. Contact our team to request a quotation for your specific server and volume requirements.
Technical Specifications
| Brand | HPE |
| Category | Memory (RAM) |
| SKU | 752331-B21 |
| Part Number | 752331-B21 |
| Condition | New |
| Capacity | 16GB |
| Form Factor | RDIMM |
| Speed | 2133 MT/s |
| Manufacturer Part Number | 752331-B21 |
| Module Type | RDIMM (Registered / Buffered DIMM) |
| Capacity | 16 GB |
| DDR Generation | DDR4 |
| Speed | 2133 MT/s |
| PC Speed Rating | PC4-17000 |
| Error Correction | ECC (Error-Correcting Code) |
| Operating Voltage | 1.2 V |
| Form Factor | 288-pin DIMM |
| Ranks | Dual Rank |
| Data Width | 72-bit (64-bit + 8-bit ECC) |
| Module Width | 64-bit |
| CAS Latency | CL15 |
| HPE SmartMemory | Yes |
| Compatible Server Families | HPE ProLiant Gen9 (e.g., DL360, DL380, DL580, ML350, BL460c) |
| Operating Temperature | 0°C to 85°C |
| RoHS Compliance | Yes |
Frequently Asked Questions about HPE DDR4 16GB 2133 MT/s RDIMM
What does the HPE DDR4 16GB 2133 MT/s RDIMM do?
The HPE DDR4 16GB 2133 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 DDR4 16GB 2133 MT/s RDIMM?
Key specifications for the HPE DDR4 16GB 2133 MT/s RDIMM: new condition; memory type DDR4; memory capacity 16GB; memory speed 2133 MT/s; memory voltage 1.2V; memory form factor RDIMM. Manufacturer part number 752331-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.