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NEMIX RAM 64GB (1X64GB) DDR5 4800MHz PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory Compatible with Samsung M321R8GA0BB0-CQK
NEMIX RAM

NEMIX RAM 64GB (1X64GB) DDR5 4800MHz PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory Compatible with Samsung M321R8GA0BB0-CQK

Status: NEMIX RAM 64GB (64GB (1x64GB) DDR5 desktop DIMM kit): Unavailable on Amazon as of . Closest in-stock match (same 64GB DDR5 desktop DIMM): A-Tech 64GB DDR5 4800MHz PC5-38400 ECC RDIMM 2Rx4, $2,493.30 on Amazon as of 2026-10-21 16:22 UTC (price may vary). eBay sellers may still list this model new or used.

Bottom line: The NEMIX RAM 64GB is a specs-and-price decision rather than a crowd-consensus one in the memory (ram) category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Unavailable on Amazon as of

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Currently unavailable on Amazon. Not the same product — an in-stock alternative with matching specs:

Same 64GB DDR5 desktop DIMM: A-Tech 64GB DDR5 4800MHz PC5-38400 ECC RDIMM 2Rx4 — $2,493.30 on Amazon as of 2026-10-21 16:22 UTC (price may vary).

Mike Perry — Hardware researcher since 2014. For desktop and laptop memory upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Backed by NEMIX RAM's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored NEMIX RAM 64GB (1X64GB) DDR5 4800MHz PC5-38400 2Rx4 1.1V CL40… using a rating × review-volume × price-fit model applied to published specs and reviews across the memory (ram) category. NEMIX RAM's memory (ram) lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for memory (ram) of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • EXACT-MATCH UPGRADE — 64GB (1X64GB) DDR5-4800 (PC5-38400), 2Rx4 Registered ECC, 1.1V, CL40, 288-pin. The precise rank, voltage, and timing your server's memory controller expects, so it's recognized at full capacity and runs at its rated speed.
  • VERIFIED FITMENT — Direct replacement for M321R8GA0BB0; compatible with Sapphire Rapids, Xeon Scalable, PowerEdge, ProLiant, ThinkSystem, Supermicro. Spec-matched to your board's memory-population rules.
  • ENTERPRISE STABILITY — Registered (buffered) architecture offloads the memory controller so every slot runs fully populated at full capacity, while ECC catches and corrects single-bit errors on the fly — stopping silent data corruption and unplanned reboots before they reach production.
  • CHECK YOUR CONFIG — Server and motherboard memory support varies by model. Consult your system or motherboard manual for supported capacities, approved DIMM population order, and installation steps before purchase.
  • LIFETIME SUPPORT — Backed by a lifetime replacement warranty and free US-based technical support.

Full Specifications

BrandNEMIX RAM
Voltage1.1 volts
RAM Size64 GB
Form FactorRDIMM
Memory Speed4800 MHz
Number of Items1
Compatible DevicesDDR5 ECC RDIMM Servers/Workstations, Major OEM DDR5 ECC RDIMM Server Motherboards, Server Node, Workstations
Additional FeaturesSamsung DDR5 Server Memory Compatible
Computer Memory Size64 GB
Warranty DescriptionLifetime Replacement Warranty
RAM Memory TechnologyDDR5 ECC RDIMM
Column Address Strobe Latency40 Nanowatts

Ready to buy?

Amazon shows no buyable offer for NEMIX RAM 64GB at the last check. The closest in-stock match with the same 64GB DDR5 desktop DIMM is A-Tech 64GB DDR5 4800MHz PC5-38400 ECC RDIMM 2Rx4. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $2,493.30

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