HMT31GR7AFR4C-H9 Hynix 1x8GB DDR3 ECC RAM

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Happyware Article Number:

SH6R2453-605490

Manufacturer Number:

HMT31GR7AFR4C-H9

Brand:

Hynix

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HMT31GR7AFR4C-H9

Enterprise DDR3L ECC Registered RDIMM memory module for legacy server stability with the HMT31GR7AFR4C-H9

The HMT31GR7AFR4C-H9 is an SK hynix 8GB DDR3L ECC Registered (RDIMM) designed to extend the service life and reliability of Intel and AMD DDR3L server platforms. As a 240-pin, low-profile module, it fits dense 1U/2U chassis where airflow and clearance are constrained, while maintaining predictable electrical margins for enterprise boards.

Architecturally, the HMT31GR7AFR4C-H9 supports DDR3-1333 operation (PC3L-10667R) with ECC and registered buffering to improve signal integrity at scale, especially in multi-DIMM configurations and dual-socket systems. The 72-bit data path enables on-the-fly error correction to reduce soft-error impact in virtualization hosts and infrastructure services. With 1.35V DDR3L power characteristics, the HMT31GR7AFR4C-H9 helps lower per-node memory power draw and thermal load, improving overall chassis efficiency without requiring platform changes to PCIe or storage subsystems.

Why Choose the HMT31GR7AFR4C-H9?

The HMT31GR7AFR4C-H9 is a practical choice when standardizing memory population across a fleet of legacy servers that still deliver strong throughput for foundational workloads. Its ECC RDIMM design supports higher reliability under continuous operation, and the dual-rank layout balances capacity with broad controller compatibility, enabling scalable upgrades with consistent behavior across nodes.

SK hynix focuses on controlled manufacturing and validation for enterprise memory, emphasizing stable timing behavior, long-term availability, and conformance to data centre operational requirements where change management and uptime are critical.

Key Applications:

Virtualization hosts on DDR3L platforms
Infrastructure services and directory servers
Legacy database and application servers
File and print services

At Happyware - Server Hardware you benefit from Bulk Order Discount options for large-scale HMT31GR7AFR4C-H9 refresh projects and can secure an Extended Warranty of up to 6 years to align memory upgrades with enterprise lifecycle planning.