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Green rectangular memory module with gold contacts and black chips

Hynix

Hynix HMAA8GR7CJR4N-XN 64GB 3200MT/s DIMM accessory

SKU CH-59RS-NGW0A MPN HMAA8GR7CJR4N-XN

A 64GB registered DIMM module rated for 3200MT/s server memory upgrades

  • 64GB capacity supports demanding server workloads
  • 3200MT/s data rate enables fast memory throughput
  • 2Rx4 organisation improves rank-level parallelism
  • RDIMM form factor fits registered DIMM slots
  • New condition ensures full manufacturer specification compliance

Hynix 64GB RDIMM 3200MT/s module

This Hynix module provides a single 64GB 2Rx4 RDIMM operating at 3200MT/s. It is intended for servers or workstations that support registered DIMMs and need high-density memory in one slot. Buyers looking for unbuffered UDIMMs for consumer desktops cannot use this part.

Installing the RDIMM in a compatible slot

Align the notch with the keyed slot, press down evenly until both retention clips click, and confirm the system recognises the full 64GB at 3200MT/s. A common issue is installing registered memory in a motherboard that only accepts unbuffered DIMMs, which prevents the system from posting.

Registered DIMM form factor with 2Rx4 organisation

The module uses a registered DIMM form factor with a 2Rx4 rank arrangement, which determines compatibility with the memory controller. Verify that your platform supports registered memory and this rank configuration before purchase.

Highlights

  • 64GB capacity supports demanding server workloads
  • 3200MT/s data rate enables fast memory throughput
  • 2Rx4 organisation improves rank-level parallelism
  • RDIMM form factor fits registered DIMM slots
  • New condition ensures full manufacturer specification compliance

Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the HMAA8GR7CJR4N-XN is operating correctly after installation?

The module should be recognised as a single 64GB 2Rx4 RDIMM running at 3200MT/s in the system BIOS or operating-system memory report.

What ships with the Hynix HMAA8GR7CJR4N-XN and what must be sourced separately?

The box contains one 64GB 2Rx4 RDIMM; any extra DIMMs, a motherboard with compatible RDIMM slots, and thermal solution are separate purchases.

Which version of the HMAA8GR7CJR4N-XN should I select for my build?

Only the 64GB 2Rx4 RDIMM at 3200MT/s is offered under this MPN; choose it when your platform requires that exact capacity, rank configuration and speed.

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