HPE - SmartMemory - DDR5 - module - 64 GB - DIMM 288-PIN - 4800 MHz / PC5-38400 CL40 1.1 V registered ECC

The Memory Module HP Enterprise DDR5 64GB 4800MHz is a 288-pin registered ECC DIMM operating at 4800 MT/s with CL40 latency and 1.1V nominal voltage. Designed for servers and workstations, this HP Enterprise DDR5 64GB module provides increased bandwidth and improved latency compared with DDR4 3200 MT/s modules while supporting data integrity and stable operation under heavy workloads.

Advantages

HPE DDR5 SmartMemory delivers higher bandwidth and lower latency at 4800 MT/s compared with DDR4 3200 MT/s, improving overall system throughput. Modules are tested and qualified on HPE server platforms to ensure signal integrity and compatibility. Built-in ECC and registered design reduce the risk of memory errors and unnecessary DIMM replacement, helping to minimize server downtime. The module uses high-quality components and operates at 1.1V for energy-efficient high-speed performance.

Suitable for

• Enterprise servers running database, virtualization, or compute-intensive workloads
• Workstations used for content creation, CAD, or engineering simulations
• Systems requiring ECC memory and registered DIMMs for data integrity
• Upgrading server memory to improve bandwidth and latency without increasing module count

Key specifications

• Capacity: 64 GB
• Memory type: DDR5
• Speed: 4800 MHz (4800 MT/s)
• Latency: CL40
• Form factor: 288-pin DIMM (registered ECC)
• Voltage: 1.1 V
• Weight: 0.045 kg
• Manufacturer part number (MPN): P43331-B21
• EAN: 4549821426010

How to use

Install the 288-pin DIMM into a compatible server or workstation memory slot following the system vendor’s installation instructions and anti-static precautions. Ensure the server BIOS/firmware supports DDR5 registered ECC modules and verify proper seating of the module until the retention clips engage. After installation, power on the system and check firmware or system diagnostics to confirm the module is recognized and operating at 4800 MT/s with ECC enabled.

Recommendations

For optimal performance and reliability, use matched HPE DDR5 SmartMemory modules in supported server platforms and update system firmware to the latest version. Follow the server manufacturer’s memory population rules (channel and slot configuration) and perform memory diagnostics after installation to detect potential issues early.