NEMIX RAM

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

Name: 512GB (4X128GB) DDR5 5600MHz PC5-44800 4Rx4 1.1V CL46 288-PIN ECC Registered RDIMM NEMIX RAM Server Memory KIT
Brand: NEMIX RAM
SKU: B0G4CQ9RH7
Price: 21996.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$21996.99

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🛒 See live eBay price Also on Amazon → Compare to similar memory & ram

*Price sourced from Amazon.com. Last updated 2026-08-23. 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 $21996.99. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored 512GB (4X128GB) DDR5 5600MHz PC5-44800 4Rx4 1.1V CL46 288-PIN ECC… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis 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. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

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

Brand	NEMIX RAM
Voltage	1.1 volts
RAM Size	512 GB
Unit Count	4 Count
Form Factor	RDIMM
Memory Speed	5600 MHz
Number of Pins	288
Number of Items	4
Memory Generation	DDR5
Compatible Devices	AI 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 Rate	5600 MHz
Memory Form Factor	DIMM
Additional Features	Compatible with All Major Brand Servers and Workstations
Computer Memory Size	512 GB
Warranty Description	Lifetime Replacement Warranty
RAM Memory Technology	DDR5 RDIMM
Column Address Strobe Latency	46 Nanowatts

Ready to buy?

512GB (4X128GB) DDR5 5600MHz PC5-44800 4Rx4 1.1V CL46 288-PIN ECC Registered RDIMM NEMIX RAM Server Memory KIT is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-23. Price and availability subject to change.