HPE 64GB Dual Rank x4 DDR4-2933 Registered Smart Memory Module

The HPE P00930-B21 is a 64GB DDR4 registered DIMM that gives your HPE server the breathing room it needs when workloads start to grow. By adding this single module, you open the door for larger virtual machine footprints, deeper database caches, and faster analytic jobs without the cost and complexity of adding more servers.

Clocked at 2933 MT/s, the memory keeps data moving quickly between the processor and storage subsystems, which helps virtual hosts consolidate more guests and lets transactional databases stay responsive during peak traffic. A CAS latency of 21 keeps access times predictable, so applications that rely on consistent performance—such as customer-facing web services or real-time analytics—stay stable even under pressure.

Reliability is built in through ECC and the registered architecture. ECC automatically corrects single-bit errors and detects multi-bit errors, reducing the chance of data corruption. The register buffers address signals, easing the electrical load on the memory controller in systems populated with many DIMMs, which is essential for dense server configurations that run around the clock.

The module uses a dual-rank x4 DRAM layout and draws only 1.2 V. That combination lowers power consumption compared with older generations, keeping thermals under control and freeing up more of your power budget for additional drives or accelerator cards. In data centers where every watt is tracked, this efficiency translates into lower operating costs over time.

Because the module is tested and validated specifically for HPE ProLiant Gen10 and similar platforms, installation is straightforward. System firmware recognizes the memory automatically, so you can move from unboxing to production in minutes. Whether you manage a small business server that needs room for growth or a large cluster that runs mission-critical workloads, this upgrade provides a simple, dependable path to higher capacity.

• 64GB capacity in a single registered DIMM
• DDR4 speed of 2933 MT/s for quick data transfers
• ECC technology that helps maintain data integrity
• Dual-rank x4 DRAM layout balances performance and stability
• Operates at 1.2 V to reduce power consumption
• 288-pin form factor designed for modern HPE servers
• Validated for HPE ProLiant Gen10 and comparable models
• CAS latency of 21 for consistent response times