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SK hynix server memory module, green PCB with black chips

SK hynix

SK hynix HMT84GR7AMR4C-H9 84 memory upgrade

SKU CH-FX42-EE5FK

Server memory module weighing 5.1 units for system upgrades

  • Server-ready memory module from a trusted brand
  • New condition ensures reliable out-of-the-box operation
  • Lightweight design at 5.1 units simplifies installation
  • Compact 1 x 1 x 1 form factor fits dense server chassis

Server Memory Module

This SK hynix memory module is built for server environments where system-specific compatibility is required. It targets administrators upgrading or repairing qualified platforms that call for this exact part number. The new condition ensures reliable installation in production systems.

Direct Replacement Upgrade

It replaces a failed or missing module of the same specification in supported servers. The upgrade is worth it when the platform documentation lists this MPN and capacity expansion is not the goal. Buyers needing higher density or different form factors should verify their system requirements before purchasing.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $26.99
Cheaper than about 87% of the 21,161 comparable items (median $397.99).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameHynix

Questions about this item

What physical dimensions must the server slot accommodate for this HMT84GR7AMR4C-H9 module?

The module measures 1 inch in height, 1 inch in width, and 1 inch in length, so the server memory slot must accept that form factor.

How is this server memory module installed, and what step is often missed?

Align the notch on the module with the key in the DIMM slot, press down firmly until the side clips click into place, and ensure both clips are fully locked to seat the module correctly.

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