HPE P43016-B21 – 8GB DDR4 ECC UDIMM SmartMemory

HPE P43016-B21 8GB DDR4 ECC UDIMM SmartMemory

Overview

Overview

The HPE P43016-B21 is an 8GB DDR4 ECC Unbuffered DIMM (UDIMM) SmartMemory module designed for HPE ProLiant server platforms that support unbuffered memory configurations. It is used for entry-level server memory expansion in small business infrastructure, edge systems, and light enterprise workloads.

The module operates at 3200 MT/s (PC4-3200) and uses ECC support to detect and correct memory errors, improving system stability during continuous server operation. As an unbuffered DIMM, it is typically used in lower-density server configurations where RDIMM is not required.

It is commonly deployed in HPE ProLiant systems that support DDR4 UDIMM memory, particularly in configurations focused on cost-efficient compute and basic virtualization or application hosting workloads. The module follows standard 288-pin DDR4 architecture for compatibility with supported platforms.

The memory is validated for HPE server ecosystems and integrates with supported ProLiant systems to ensure consistent operation, reliability, and platform compatibility under ECC-protected memory channels.

Typical Deployment Scenarios

• Entry-level HPE ProLiant server upgrades
• Small business application hosting
• Light virtualization workloads
• File and print server memory expansion
• Edge computing infrastructure
• Cost-optimized server deployments

Technical Specifications

Compatibility / Ecosystem

The HPE P43016-B21 is compatible with HPE ProLiant server systems that support DDR4 ECC UDIMM memory modules. It integrates into ECC-enabled memory channels and is used in entry-level HPE server configurations requiring stable but cost-efficient memory performance.