SK Hynix HMA42GR7MFR4N-TF
The dual-rank x4 design and ECC registered architecture deliver reliable 2133 MT/s performance at CL13 timings for enterprise server environments. This SK Hynix module uses genuine Hynix chips and maintains a 4.4-star rating from over 340 reviews, reflecting consistent quality in 24/7 operation. It is best for IT administrators populating DDR4-based servers that require validated, single-rank replacement memory for virtualization or database workloads.
Snapshot
Pros & Cons
Pros
- Strong feature (87th percentile) 87th
- Strong social proof (78th percentile) 78th
- Strong latency (73rd percentile) 73rd
Cons
- Below average speed (23rd percentile)
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR4 |
| Form Factor | RDIMM |
| Total Capacity | 16384 |
| Modules | 1 |
| Per Module | 16384 |
| Rank | 2Rx4 |
Performance
| Speed | 2133 |
| CAS Latency | 13 |
Class
| ECC | Yes |
| Registered | Yes |
vs Competition
| Spec | SK Hynix HMA42GR7MFR4N-TF | Corsair VENGEANCE RGB PRO CMW32GX4M2D3600C18 | G.Skill TridentZ RGB Series F4-3600C16D-32GTZRC | Team Group Xtreem FFPD532G7200HC34ADC01 | Patriot Viper Venom | Kingston FURY Beast DDR5 RGB Memory KF568C34BBEA-16 |
|---|---|---|---|---|---|---|
| Capacity | 16GB | 32GB | 32GB | 32GB | 32GB | 16GB |
| Kit | 1 x 16GB | 2 x 16GB | 2 x 16GB | 2 x 16GB | 2 x 16GB | 1 x 16GB |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 2133 | 3600 | 3600 | 7200 | 6000 | 6800 |
| Cas Latency | CL13 | CL18 | CL16 | CL34 | CL36 | CL34 |
| Form Factor | RDIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | true | false | false | false | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Social Proof |
|---|---|---|---|---|---|
| SK Hynix HMA42GR7MFR4N-TF | 22.5 | 87 | 73.3 | 45.2 | 77.9 |
| Corsair VENGEANCE RGB PRO CMW32GX4M2D3600C18 Compare | 63.2 | 87 | 87.5 | 70.9 | 98.2 |
| G.Skill TridentZ RGB Series F4-3600C16D-32GTZRC Compare | 63.2 | 87 | 98.6 | 70.9 | 83.4 |
| Team Group Xtreem FFPD532G7200HC34ADC01 Compare | 98.2 | 72.9 | 95.9 | 70.9 | 72.6 |
| Patriot Viper Venom Compare | 87.4 | 72.9 | 74.9 | 70.9 | 77.2 |
| Kingston FURY Beast DDR5 RGB Memory KF568C34BBEA-16 Compare | 97.4 | 65.5 | 87.5 | 45.2 | 70.6 |
Price
Value & Pricing
Amazon 1 offer From £120
We started tracking prices for this product on Nov 5, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.