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512GB (4X128GB) DDR5 5600MHz PC5-44800 4Rx4 1.1V CL46 288-PIN ECC Registered RDIMM NEMIX RAM Server Memory KIT
NEMIX RAM

512GB (4X128GB) DDR5 5600MHz PC5-44800 4Rx4 1.1V CL46 288-PIN ECC Registered RDIMM NEMIX RAM Server Memory KIT

$19196.99

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The 512GB (4X128GB) DDR5 5600MHz PC5-44800 4Rx4 1.1V CL46 288-PIN ECC Registered RDIMM NEMIX RAM Server Memory KIT is a niche pick — read recent reviews before buying in the memory & ram category, priced around $19196.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies 512GB (4X128GB) DDR5 5600MHz PC5-44800 4Rx4 1.1V CL46 288-PIN ECC… as a niche pick — read recent reviews before buying in the memory & ram category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. NEMIX RAM's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Backed by NEMIX RAM's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • EXACT-MATCH UPGRADE — 512GB (4X128GB) kit DDR5-5600 (PC5-44800), 4Rx4 Registered ECC, 1.1V, CL46, 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 — Compatible with Emerald 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 Size512 GB
Unit Count4.0 Count
Form FactorRDIMM
Memory Speed5600 MHz
Number of Pins288
Memory GenerationDDR5
Compatible DevicesAI READY Servers/Motherboards, DDR5 ECC RDIMM Servers/Motherboards/Workstations/Nodes, Major Brand Servers Built by Dell, HPE, SuperMicro, Lenovo + More, OEM Factory Direct Pre-Installed Memory
Data Transfer Rate5600 MHz
Memory Form FactorDIMM
Additional FeaturesCompatible with All Major Brand Servers and Workstations
Computer Memory Size512 GB
Warranty DescriptionLifetime Replacement Warranty

Ready to buy?

512GB (4X128GB) DDR5 5600MHz PC5-44800 4Rx4 1.1V CL46 288-PIN ECC Registered RDIMM NEMIX RAM Server Memory KIT is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

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512GB (4X128GB) DDR5 5600MHz PC5-44800 4Rx4 1.1V CL46 288-PIN ECC Registered RDIMM NEMIX RAM Server Memory KIT
$19196.99
View on Amazon →