| Product Type | System Memory Module |
| Memory Capacity | 256 GB |
| Memory Technology | DDR4 SDRAM |
| Memory Speed | 3200 MHz |
| Form Factor | UDIMM |
| Rank | 8Rx4 |
| Module Configuration | 3DS (Three-Dimensional Stacking) |
| Voltage | 1.2 V |
| Error Correction | ECC (Error-Correcting Code) |
| Compatibility | HP Enterprise Servers and Workstations |
| Application | High-Performance Computing, Data Center |
HPE 256GB 8Rx4 PC4-3200AA-L DDR4 UDIMM 3DS Kit

Key Benefits
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- Delivers exceptional performance with 256 GB capacity and 3200 MHz speed for enterprise workloads
- Meets compliance requirements with TAA certification and U.S. origin—ideal for regulated environments
- Reduces operational costs through 1.2V low-power consumption and 3DS stacking efficiency
Product Overview
The HPE 256GB 8Rx4 PC4-3200AA-L 3DS Kit is designed for high-performance enterprise computing environments. This DDR4 UDIMM module runs at 3200 MHz and supports an 8Rx4 configuration for enhanced density. Its 256 GB capacity is ideal for memory-intensive tasks, while 1.2V low-voltage operation improves energy efficiency. Featuring 3DS stacking technology and TAA compliance, this U.S.-origin module offers excellent reliability and is suitable for government-regulated deployments.
Specifications
Product Overview
Wireless Features
Compliance & Origin
| Country of Origin | United States |
| TAA Compliant | Yes |
| RoHS Compliant | Yes |
| Certifications | JEDEC Standard Compliance |
| Manufacturer Part Number | P56435-B21 |
| UPC | 190017641676 |
Advanced Security Features
Interfaces
| Interface Type | 288-pin DIMM |
| Bus Type | PC4-3200AA |
| Memory Buffer Type | Unbuffered |
| Data Transfer Rate | 25.6 GB/s |
Physical & Environmental
| Width | 7.8 in |
| Height | 3.5 in |
| Depth | 0.75 in |
| Module Surface Material | Standard PCB with Heat-Conduction Layer |
| Operating Temperature Range | 0°C to 85°C |
| Storage Temperature Range | -55°C to 100°C |
| Relative Humidity (Operating) | 10% to 90% non-condensing |
| Cooling Requirements | Standard Airflow |