HPE P64707-B21 SmartMemory DDR5 module 64 GB DIMM 288-pin 5600 MHz

HPE P64707‑B21 64 GB DDR5‑5600 Registered Memory

Overview

The HPE P64707‑B21 is a high-capacity DDR5 memory module designed for HPE Gen11 and compatible ProLiant servers. It delivers 64 GB of dual‑rank, x4 organization memory running at 5600 MT/s, suitable for memory-intensive applications such as virtualization, large databases, and cloud workloads. With ECC and registered buffering, it ensures data integrity and error correction in mission-critical environments. The module operates at a low voltage of 1.1 V, reducing power draw while maintaining performance. It is validated in major HPE server platforms and integrates seamlessly into system firmware and memory subsystems.

Key Features

• 64 GB DDR5‑5600 registered RDIMM for high capacity

• Dual‑rank (2R) x4 organization for better throughput

• ECC for error detection and correction in critical systems

• Operates at low voltage (1.1 V) to save power

• CAS latency CL46 with tight timing (46‑45‑45)