HPE 16GB DDR4-2400 ECC Unbuffered DIMM Memory Module

Data centers and enterprise IT teams running HPE ProLiant servers often need to expand memory capacity without compromising data integrity. This 16 GB DDR4 module steps in as a reliable upgrade, delivering 2400 MHz speed with ECC protection to keep critical workloads stable. It is a single 288-pin UDIMM that fits into standard server boards and works at a low 1.2 V to reduce power draw.

Key specifications

• Capacity: 16 GB
• Memory type: DDR4 SDRAM
• Speed: 2400 MHz (PC4-19200)
• Form factor: 288-pin DIMM
• Error correction: ECC
• Buffering: Unbuffered (UDIMM)
• CAS latency: CL17
• Voltage: 1.2 V
• Rank: Single rank
• Compatibility: HPE ProLiant servers

Why choose it

ECC memory detects and corrects single-bit errors on the fly, which is essential for virtualization, database servers, and other always-on applications. The unbuffered design keeps latency low, while the 2400 MHz clock speed provides a solid balance between performance and cost. Since it is a genuine HPE module, you get assured compatibility with supported ProLiant platforms and firmware.

Ideal use cases

• Upgrading HPE ProLiant Gen9 or Gen10 servers
• Building a small virtualization host with ECC protection
• Adding memory to a workstation that requires error-correcting RAM
• Replacing failed DIMMs in existing server fleets

Good to know

This module operates at 1.2 V, the standard for DDR4, which helps reduce overall system power consumption compared to older DDR3. It is a single-rank DIMM, which can be important when populating multiple channels for optimal performance. Always verify your server's memory configuration rules before mixing with other modules.