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Green rectangular DDR4 memory module with gold contacts and black chips

Hynix

Hynix HMA42GR7AFR4N-TF 16GB DDR4-2133 ECC REG DIMM accessory

SKU CH-DCT5-BAGQT

Provides 16GB DDR4-2133 ECC registered memory for compatible server platforms

  • 16 GB capacity supports demanding server workloads
  • DDR4-2133 speed delivers reliable data throughput
  • ECC registered design protects data integrity
  • Hynix manufacture ensures component quality
  • 288-pin DIMM fits compatible server motherboards

Hynix 16 GB DDR4-2133 ECC REG DIMM

This Hynix module provides 16 GB of DDR4 memory running at 2133 MT/s with ECC and registered buffering. It is built for server and workstation platforms that require error correction and signal integrity. The DIMM is new and intended for qualified system configurations only.

Suitable for ECC server upgrades.

This memory suits administrators upgrading or repairing registered ECC platforms that specifically support DDR4-2133 RDIMMs. It will not function in standard desktop or laptop boards that lack ECC and registered support. Buyers needing non-ECC unbuffered modules for consumer hardware should look elsewhere.

DDR4-2133 registered ECC specification decides fit

The single specification that determines compatibility is the DDR4-2133 registered ECC standard. Only systems qualified for this exact memory type can use the module. Verify the platform documentation before purchase to ensure correct operation.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $56.99
Pricier than about 83% of the 8,808 comparable items (median $16.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the ECC REG DIMM require any firmware updates or component replacements during its service life?

The Hynix HMA42GR7AFR4N-TF is a solid-state DDR4 module with no moving parts or firmware, so it does not need scheduled maintenance or replacement under normal operation.

What thermal or stability limit appears first when the 16 GB DDR4-2133 module runs at full load continuously?

Sustained full-load operation is limited by the module's rated 2133 MT/s speed and ECC error-correction overhead; exceeding the JEDEC voltage or temperature envelope will trigger throttling before any other constraint.

How much power does the HMA42GR7AFR4N-TF draw and how hot does it get during all-day server workloads?

As a registered ECC DDR4 DIMM it operates at standard 1.2 V; power draw and case temperature stay within JEDEC limits for 2133 MT/s parts, producing minimal heat and no audible noise.

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