HPE P07646-B21 - HPE DDR4 32GB 2RX4 3200AA
Brand: HPE | Category: Memory (RAM)
SKU: HPE-P07646-B21 | Part #: P07646-B21 | MPN: P07646-B21
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About the HPE P07646-B21 - HPE DDR4 32GB 2RX4 3200AA
HPE ProLiant Gen10, Gen10 Plus, and Gen11 servers demand memory modules engineered for maximum reliability and performance in mission-critical environments. The HPE P07646-B21 is a 32GB DDR4 RDIMM (Registered DDR4 DIMM) running at 3200 MT/s, delivering the speed and capacity required by modern enterprise workloads. This module features a 2Rx4 (dual rank, x4 organization) configuration with full ECC (Error Correcting Code) support, ensuring data integrity across demanding applications. Operating at 1.2V with a CAS latency of 22-22-22, the P07646-B21 integrates seamlessly into HPE's SmartMemory ecosystem and carries full factory validation to unlock complete platform memory speed and Advanced Memory Protection features.
Data center infrastructure teams—including storage architects, IT procurement professionals, and system administrators—standardize on the HPE P07646-B21 because it eliminates compatibility guesswork. The module's 288-pin DIMM form factor and HPE iLO health telemetry integration mean real-time visibility into memory health and predictive failure alerting via HPE SmartMemory SPD. RoHS compliance and an operating temperature range of 0°C to 85°C reflect HPE's commitment to sustainable, long-lifecycle components that perform reliably in controlled data center environments. When certified memory from a trusted manufacturer meets your server platform exactly, deployment risk drops and uptime improves.
Omnixon Global stocks the HPE P07646-B21 for immediate availability across the MENA region. Whether you are building a new ProLiant infrastructure or expanding existing capacity, contact our enterprise IT hardware team to request a formal quotation and discuss volume pricing, delivery timelines, and technical support options tailored to your deployment schedule.
Technical Specifications
| Brand | HPE |
| Category | Memory (RAM) |
| SKU | HPE-P07646-B21 |
| Part Number | P07646-B21 |
| Condition | New |
| Capacity | 32GB |
| Form Factor | DIMM (288-pin) |
| Interface | Registered DIMM (RDIMM/LRDIMM) |
| Speed | 3200 MT/s |
| Manufacturer Part Number | P07646-B21 |
| Module Type | RDIMM (Registered DDR4 DIMM) |
| Capacity | 32GB |
| DDR Generation | DDR4 |
| Speed | 3200 MT/s (PC4-3200AA) |
| Rank Configuration | 2Rx4 (Dual Rank, x4 organization) |
| ECC Support | Yes — ECC (Error Correcting Code) |
| Form Factor | 288-pin DIMM |
| Operating Voltage | 1.2V |
| CAS Latency | 22-22-22 |
| Memory Technology | DRAM |
| Module Series | HPE SmartMemory |
| Compatible Server Families | HPE ProLiant Gen10, HPE ProLiant Gen10 Plus, HPE ProLiant Gen11 |
| Platform Validation | HPE factory-validated; unlocks full platform memory speed and Advanced Memory Protection features |
| Management Integration | HPE iLO health telemetry, predictive failure alerting via HPE SmartMemory SPD |
| Operating Temperature | 0°C to 85°C (standard server DIMM operating range) |
| RoHS Compliance | Yes |
Frequently Asked Questions about HPE P07646-B21 - HPE DDR4 32GB 2RX4 3200AA
What does the HPE P07646-B21 - HPE DDR4 32GB 2RX4 3200AA do?
The HPE P07646-B21 - HPE DDR4 32GB 2RX4 3200AA 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 P07646-B21 - HPE DDR4 32GB 2RX4 3200AA?
Key specifications for the HPE P07646-B21 - HPE DDR4 32GB 2RX4 3200AA: capacity 32GB; form factor DIMM (288-pin); interface Registered DIMM (RDIMM/LRDIMM); Lifetime support (HPE Smart Memory) support; new condition. Manufacturer part number P07646-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the HPE P07646-B21 - HPE DDR4 32GB 2RX4 3200AA compatible with my infrastructure?
The HPE P07646-B21 - HPE DDR4 32GB 2RX4 3200AA 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.