HP 8GB 647899-B21 (1x8GB) Single Rank x4 PC3-12800R DDR3-1600 Registered CAS-11 Memory Kit – G8 Series

The HP 647899-B21 is an 8GB DDR3 Registered ECC memory module engineered to deliver stable, high-performance computing for HP ProLiant Gen8 servers. Built with a single rank x4 configuration, this module operates at a memory speed of 1600 MHz and supports a data transfer rate of up to 12.8 GB/s. Designed for enterprise workloads, it includes advanced error correction capabilities, helping reduce downtime and maintain data integrity in mission-critical environments. Whether you’re running virtualization, databases, or demanding server applications, this memory module enhances system responsiveness and reliability.

Product Features

8GB High-Efficiency Capacity

Provides ample memory to improve application performance and multitasking on enterprise-grade servers.

DDR3-1600 Speed

Operates at 1600 MHz (PC3-12800), delivering fast and consistent data throughput for demanding workloads.

Single Rank x4 Architecture

Efficient single-rank design improves compatibility with memory slots and allows for better heat dissipation and stability.

Registered ECC Memory

Incorporates Error-Correcting Code (ECC) to detect and correct single-bit errors, reducing the risk of system crashes and improving uptime.

Enterprise-Grade Reliability

Tested and certified by HP to meet rigorous ProLiant server standards, ensuring maximum reliability and seamless integration with Gen8 systems.

Product Specifications

• Brand: HP
• Part Number: 647899-B21
• Memory Capacity: 8GB
• Memory Configuration: 1 x 8GB
• Memory Type: DDR3 SDRAM
• Memory Speed: 1600 MHz (PC3-12800)
• CAS Latency: CL11
• Memory Technology: Registered ECC
• Rank: Single Rank x4
• Voltage: 1.5V
• Form Factor: 240-pin RDIMM
• Maximum Bandwidth: 12.8 GB/s
• Compatible Devices: HP ProLiant Gen8 Servers
• Component For: Enterprise Server Systems
• Operating System Support: Windows, Linux
• Manufacturer: Hewlett-Packard