HPE P50311-B21 - HPE 32GB DDR5-4800
Brand: HPE | Category: Memory (RAM)
SKU: HPE-P50311-B21 | Part #: P50311-B21 | MPN: P50311-B21
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About the HPE P50311-B21 - HPE 32GB DDR5-4800
DDR5-4800 memory at 32GB capacity delivers enterprise-grade performance for mission-critical server deployments. The HPE P50311-B21 is a 32GB DDR5 RDIMM module engineered for HPE ProLiant Gen10 Plus and Gen11 servers, running at 4800 MT/s with 288-pin DIMM form factor. This registered DIMM operates at 1.1V with CAS Latency CL40, integrating native DDR5 on-die ECC and an on-module PMIC for advanced power management. HPE Smart Memory technology with SPD and HPE firmware ensures optimized performance and compatibility across your infrastructure.
Data centre architects, IT procurement teams, and infrastructure managers standardizing on HPE ProLiant platforms require reliable, high-capacity memory that balances performance with error resilience. The P50311-B21 meets that demand with Error Correcting Code protection and operating temperatures spanning 0°C to 85°C, making it suitable for controlled server environments. RoHS compliance ensures alignment with environmental and regulatory standards. HPE's commitment to memory reliability through this module supports demanding workloads where data integrity is non-negotiable.
To source the HPE P50311-B21 for your next server refresh, upgrade, or large-scale deployment, request a quotation from Omnixon Global. Our team can provide volume pricing, stock availability, and technical specifications tailored to your procurement timeline and infrastructure roadmap.
```Technical Specifications
| Brand | HPE |
| Category | Memory (RAM) |
| SKU | HPE-P50311-B21 |
| Part Number | P50311-B21 |
| Condition | New |
| Capacity | 32GB |
| Form Factor | DIMM (288-pin) |
| Interface | Registered DIMM (RDIMM/LRDIMM) |
| Speed | 4800 MT/s |
| Memory Capacity | 32GB |
| Memory Type | DDR5 |
| Speed | 4800 MT/s |
| Module Form Factor | DIMM (288-pin) |
| Module Type | RDIMM (Registered DIMM) |
| Error Correction | ECC (Error Correcting Code) |
| On-Die ECC | Yes (DDR5 native) |
| Operating Voltage | 1.1V |
| CAS Latency | CL40 |
| Data Transfer Rate | DDR5-4800 |
| Power Management | Integrated PMIC (on-module) |
| Compatibility | HPE ProLiant Gen10 Plus and Gen11 servers |
| HPE Smart Memory | Yes (SPD with HPE firmware) |
| Operating Temperature | 0°C to 85°C (standard DIMM operating range) |
| RoHS Compliance | Yes |
Frequently Asked Questions about HPE P50311-B21 - HPE 32GB DDR5-4800
What does the HPE P50311-B21 - HPE 32GB DDR5-4800 do?
The HPE P50311-B21 - HPE 32GB DDR5-4800 is enterprise DIMM (288-pin) 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 P50311-B21 - HPE 32GB DDR5-4800?
Key specifications for the HPE P50311-B21 - HPE 32GB DDR5-4800: capacity 32GB; form factor DIMM (288-pin); interface Registered DIMM (RDIMM/LRDIMM); Lifetime support (HPE Smart Memory) support; new condition. Manufacturer part number P50311-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the HPE P50311-B21 - HPE 32GB DDR5-4800 compatible with my infrastructure?
The HPE P50311-B21 - HPE 32GB DDR5-4800 fits DIMM (288-pin) memory slots and is compatible with major server platforms validated by HPE. Server vendor IPL/HCL compatibility (Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, Supermicro) is checked at quote time so you don't risk a memory-channel mismatch.