HMT31GR7BFR8C-G7 Hynix 1x8GB DDR3 ECC RAM

Enterprise DDR3 RDIMM Server Memory Module enabling ECC-registered stability with the HMT31GR7BFR8C-G7

The HMT31GR7BFR8C-G7 is a Hynix 8GB DDR3 ECC Registered (RDIMM) module designed to sustain memory integrity and signal stability in legacy x86 server platforms that depend on registered buffering. Built as a 240-pin DIMM with 72-bit data width, it supports server-class ECC workflows where predictable behavior under continuous load is mandatory.

Architecturally, the HMT31GR7BFR8C-G7 targets DDR3-1066 (PC3-8500R) JEDEC operation with CL7 timing to align with older CPU memory controllers and chipset constraints. The quad-rank x8 organization prioritizes compatibility with multi-DIMM channel population strategies common in DDR3-era systems, while the 1.5V operating profile matches standard DDR3 power domains. Low-profile module height and an integrated heat spreader support dense chassis layouts and airflow-managed racks where thermal headroom is limited.

Why Choose the HMT31GR7BFR8C-G7?

The HMT31GR7BFR8C-G7 provides a pragmatic density-to-compatibility balance for sustaining production systems, extending service life, or restoring failed DIMM populations without platform redesign. As an ECC registered RDIMM, it reinforces availability in mixed I/O workloads and virtualization lab environments, while maintaining predictable scaling when adding capacity across multiple memory channels within supported population rules.

Hynix designs server memory with disciplined adherence to JEDEC requirements, focusing on electrical margin, long-duration reliability, and manufacturing consistency. The HMT31GR7BFR8C-G7 reflects this approach through validated RDIMM signaling, enterprise-oriented component selection, and alignment with data centre serviceability expectations for spares and lifecycle maintenance.

Key Applications:

• Legacy x86 server memory repair and expansion
• Virtualization labs on DDR3 hypervisors
• OEM and appliance spare-part inventories
• Branch and edge infrastructure refresh holdovers

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your DDR3 RDIMM requirements for the HMT31GR7BFR8C-G7, enabling accurate planning for maintenance windows and spares provisioning. For larger rollouts or multi-system remediation, bulk order discount options support efficient standardization across fleets.