Kingston KTH-PL421/16G
Capacity 16GB
Kit 1 x 16GB
Memory DDR4
Speed 2133 MT/s
Form Factor RDIMM
ECC Yes
33 Overall Score
Price $129
Snapshot
Pros & Cons
Pros
- Strong feature (87th percentile) 87th
Cons
- Below average latency (7th percentile)
- Below average speed (22nd percentile)
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR4 |
| Form Factor | RDIMM |
| Total Capacity | 16384 |
| Modules | 1 |
| Per Module | 16384 |
| Pins | 240 |
Performance
| Speed | 2133 |
Class
| ECC | Yes |
| Registered | Yes |
vs Competition
| Spec | Kingston KTH-PL421/16G | Corsair VENGEANCE RGB PRO CMW32GX4M2D3600C18 | G.Skill TridentZ RGB Series F4-3600C16D-32GTZRC | Team Group Xtreem FFPD532G7200HC34ADC01 | Patriot Viper Venom RGB PVVR532G560C36K | PNY XLR8 Gaming EPIC-X RGB MD32GK2D4320016XRGB |
|---|---|---|---|---|---|---|
| Capacity | 16GB | 32GB | 32GB | 32GB | 32GB | 32GB |
| Kit | 1 x 16GB | 2 x 16GB | 2 x 16GB | 2 x 16GB | 2 x 16GB | 2 x 16GB |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR5 | DDR5 | DDR4 |
| Speed Mts | 2133 | 3600 | 3600 | 7200 | 5600 | 3200 |
| Cas Latency | - | CL18 | CL16 | CL34 | CL36 | CL16 |
| Form Factor | RDIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | true | false | false | false | true | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Social Proof |
|---|---|---|---|---|---|
| Kingston KTH-PL421/16G | 22.4 | 87 | 6.7 | 45.2 | 53 |
| Corsair VENGEANCE RGB PRO CMW32GX4M2D3600C18 Compare | 63.3 | 87 | 87.5 | 71 | 98.2 |
| G.Skill TridentZ RGB Series F4-3600C16D-32GTZRC Compare | 63.3 | 87 | 98.6 | 71 | 83.4 |
| Team Group Xtreem FFPD532G7200HC34ADC01 Compare | 98.2 | 72.9 | 95.9 | 71 | 72.6 |
| Patriot Viper Venom RGB PVVR532G560C36K Compare | 77.5 | 99.4 | 70.7 | 71 | 77.2 |
| PNY XLR8 Gaming EPIC-X RGB MD32GK2D4320016XRGB Compare | 53.5 | 87 | 87.5 | 71 | 93.4 |
Price
Value & Pricing
From $129
Amazon 1 offer From $129
We started tracking prices for this product on Oct 3, 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.
