NEMIX RAM 64GB (1X64GB) DDR4 3200MHz PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM
Bottom line: The NEMIX RAM 64GB DDR4 3200MHz PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM is a specs-and-price decision rather than a crowd-consensus one in the memory & ram category, priced around $709.99 on Amazon as of 2026-10-07. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
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 DDR4 3200MHz PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM 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) DDR4-3200 (PC4-25600), 2Rx4 Registered ECC, 1.2V, CL22, 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 HMAA8GR7AJR4N; compatible with 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 | 1.2 Volts |
| RAM Size | 64 GB |
| Unit Count | 1.0 Count |
| Form Factor | RDIMM |
| Memory Speed | 3200 MHz |
| Model Number | HMAA8GR7AJR4N-XN |
| Number of Pins | 288 |
| Mfr Part Number | MR25600-924K01-2422 |
| Memory Generation | DDR4 |
| Compatible Devices | Server |
| Data Transfer Rate | 3200 MHz |
| Memory Form Factor | RDIMM |
| Additional Features | Registered Memory |
| Computer Memory Size | 64 GB |
| RAM Memory Technology | DDR4 |
| Column Address Strobe Latency | 22 |
| Full listing title | NEMIX RAM 64GB (1X64GB) DDR4 3200MHz PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Compatible with Hynix HMAA8GR7AJR4N-XN Registered Server Memory |
Ready to buy?
NEMIX RAM 64GB (1X64GB) DDR4 3200MHz PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Compatible with Hynix HMAA8GR7AJR4N-XN Registered Server Memory is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
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