HPE 726724-B21 64GB (1x64GB) DDR4-2133 Quad Rank x4 ECC Registered Memory Kit for ProLiant Gen9 Servers

The HPE 726724-B21 is a high-capacity 64GB DDR4-2133 ECC Registered Quad Rank memory module designed for HPE ProLiant Gen9 servers. As part of the HPE SmartMemory portfolio, this module offers unparalleled reliability, compatibility, and system integration by passing strict HPE qualification and authentication procedures. Built for demanding data center environments, it delivers enhanced performance for virtualization, cloud workloads, and enterprise applications requiring high memory density and data integrity.

Product Features

64GB High-Density Server Memory

Optimized for mission-critical environments, this 64GB module supports large-scale virtual machines, databases, and analytics platforms.

ECC and Registered for Data Integrity

Built with error correction code (ECC) and registered buffering, it improves signal stability and minimizes memory-related system crashes in server operations.

Quad Rank Architecture

The quad rank x4 design provides greater memory density per module, allowing you to scale memory while maintaining system performance.

DDR4-2133 Performance

Runs at a memory clock speed of 2133 MHz, offering faster data throughput and improved bandwidth for memory-intensive applications.

HPE SmartMemory Enabled

Certified through HP’s SmartMemory technology to unlock advanced performance features available only with HPE-qualified memory on Gen9 systems.

Product Specifications

• Brand: HPE
• Part Number: 726724-B21
• Internal Memory: 64GB
• Memory Layout: 1 x 64GB
• Memory Type: DDR4 SDRAM
• Memory Speed: 2133 MHz (PC4-17000)
• CAS Latency: CL15
• Memory Rank: Quad Rank x4
• ECC: Yes (Error Correction Code)
• Registered: Yes
• Voltage: 1.2V
• Memory Form Factor: 288-pin DIMM
• Compatible Systems: HPE ProLiant Gen9 Servers
• Signal Processing: Load Reduced
• RoHS/Co2 Environmental Consideration: 13.64 Co2 Savings