HPE P07644-B21 - HPE DDR4 32GB 2RX8 3200AA
Brand: HPE | Category: Memory (RAM)
SKU: HPE-P07644-B21 | Part #: P07644-B21 | MPN: P07644-B21
Contact for Pricing — Request a Quote
About the HPE P07644-B21 - HPE DDR4 32GB 2RX8 3200AA
Operating at 1.2 V with support for advanced error correction, the HPE P07644-B21 delivers the low-latency performance and voltage stability critical for high-frequency trading systems and in-memory database workloads. This HPE DDR4 32GB module combines enterprise-grade reliability with the speed and capacity demanded by latency-sensitive applications in modern data centers.
The HPE P07644-B21 (part number P07644-B21) is a 32 GB DDR4 RDIMM engineered for mission-critical infrastructure. Built on registered DIMM architecture with dual-rank (2Rx8) configuration, this module operates at 3200 MT/s and integrates HPE SmartMemory technology for optimized performance across HPE ProLiant server families. IT procurement teams and infrastructure architects will appreciate the advanced RAS (Reliability, Availability, Serviceability) features, including ECC protection and memory mirroring and lockstep support where platform resources allow. The module's 288-pin form factor meets industry standards, and its wide operating temperature range (0°C to 85°C) ensures stable operation in diverse deployment environments. Whether building resilient database clusters or consolidating virtualized workloads, this HPE memory module provides the capacity and fault tolerance your enterprise infrastructure requires.
Key Specifications
- Manufacturer: HPE
- Part Number: P07644-B21
- Module Capacity: 32 GB
- Memory Technology: DDR4
- Module Type: RDIMM (Registered DIMM)
- Speed Grade: 3200AA (PC4-3200AA)
- Data Transfer Rate: 3200 MT/s
- Rank Configuration: 2Rx8 (Dual Rank)
- Error Correction: ECC (Error Correcting Code)
- Voltage: 1.2 V
- HPE SmartMemory: Yes
- Compatible Server Families: HPE ProLiant Gen10, HPE ProLiant Gen10 Plus, HPE ProLiant Gen11
- Operating Temperature: 0°C to 85°C
- Module Quantity: 1 module (single pack)
For enterprise procurement and technical validation of this HPE memory module, contact Omnixon Global to request an RFQ.
```Technical Specifications
| Brand | HPE |
| Category | Memory (RAM) |
| SKU | HPE-P07644-B21 |
| Part Number | P07644-B21 |
| Condition | New |
| Capacity | 32GB |
| Form Factor | DIMM (288-pin) |
| Interface | Registered DIMM (RDIMM/LRDIMM) |
| Speed | 3200 MT/s |
| Manufacturer Part Number | P07644-B21 |
| Module Capacity | 32 GB |
| Memory Technology | DDR4 |
| Module Type | RDIMM (Registered DIMM) |
| Speed Grade | 3200AA (PC4-3200AA) |
| Data Transfer Rate | 3200 MT/s |
| Rank Configuration | 2Rx8 (Dual Rank) |
| DIMM Form Factor | 288-pin UDIMM/RDIMM standard |
| Error Correction | ECC (Error Correcting Code) |
| Voltage | 1.2 V |
| HPE SmartMemory | Yes |
| Compatible Server Families | HPE ProLiant Gen10, HPE ProLiant Gen10 Plus, HPE ProLiant Gen11 |
| Operating Temperature | 0°C to 85°C (standard operating range) |
| RAS Features | Advanced ECC, Memory Mirroring support (platform-dependent), Memory Lockstep support (platform-dependent) |
| Module Quantity | 1 module (single pack) |
Frequently Asked Questions about HPE P07644-B21 - HPE DDR4 32GB 2RX8 3200AA
What does the HPE P07644-B21 - HPE DDR4 32GB 2RX8 3200AA do?
The HPE P07644-B21 - HPE DDR4 32GB 2RX8 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 P07644-B21 - HPE DDR4 32GB 2RX8 3200AA?
Key specifications for the HPE P07644-B21 - HPE DDR4 32GB 2RX8 3200AA: capacity 32GB; form factor DIMM (288-pin); interface Registered DIMM (RDIMM/LRDIMM); Lifetime support (HPE Smart Memory) support; new condition. Manufacturer part number P07644-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the HPE P07644-B21 - HPE DDR4 32GB 2RX8 3200AA compatible with my infrastructure?
The HPE P07644-B21 - HPE DDR4 32GB 2RX8 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.