Detailed Specifications
HPE P38454-B21 - 32 GB DDR4-3200 MHz Registered SmartMemory Kit
Overview
The HPE P38454-B21 is a 32 GB registered ECC memory module (1×32 GB) designed for enterprise servers, particularly the HPE ProLiant Gen10 Plus platform and other supported systems. It operates at DDR4-3200 MT/s with CAS latency 22 and is built as a Single Rank x4 configuration using HPE SmartMemory validation. This module supports high-capacity memory expansion in servers tasked with virtualization, database caching or large-memory workloads, providing both reliability and performance headroom.
Key Features
32 GB capacity in a single registered module enables high-density memory expansion while conserving DIMM slots.
DDR4-3200 MT/s speed (PC4-25600) and CL22 latency provide improved throughput over lower-speed modules
Registered (RDIMM) and ECC technology ensure enterprise-grade error correction and signal stability in multi-channel server memory subsystems.
HPE SmartMemory qualification guarantees compatibility with supported HPE servers and helps ensure firmware/BIOS integration.
Technical Specifications
| Specification | Detail |
|---|
| Brand | HPE |
| Part Number | P38454-B21 |
| Product Type | Registered SmartMemory - DDR4 RDIMM |
| Key Spec - Capacity | 32 GB (1×32 GB) |
| Key Spec - Memory Speed | DDR4-3200 MT/s (PC4-25600) |
| Key Spec - Organisation | Single Rank x4 |
| Management | Standard server BIOS/UEFI memory detection |
| Power Requirements | 1.2 V operating voltage |
| Dimensions & Weight | 288-pin DIMM form-factor (standard length ~133 mm) |
| Warranty | HPE Genuine memory warranty (check region) |
