New
Kingston KC600
Capacity 512GB
Form Factor 2.5"
Interface SATA III
Read Speed 550 MB/s
NAND TLC
DRAM Cache Yes
47 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong feature (94th percentile) 94th
Cons
- Below average social proof (6th percentile)
- Below average speed (33rd percentile)
- Below average capacity (34th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has held steady over time
Based on 2 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Drive
| Capacity | 512 |
| Form Factor | 2.5" |
| Interface | SATA III |
| Protocol | SATA |
| External | No |
Performance
| Sequential Read (MB/s) | 550 |
| Sequential Write (MB/s) | 520 |
| Random Read (IOPS) | 90000 |
| Random Write (IOPS) | 80000 |
Hardware
| NAND | TLC |
| DRAM Cache | Yes |
| Controller | SM2259 |
Reliability
| MTBF (hours) | 1000000 |
| Warranty (years) | 5 |
Features
| Hardware Encryption | Yes |
vs Competition
| Spec | Kingston KC600 | Samsung 990 PRO | Western Digital WD_BLACK SN850X | Lexar NM1090 PRO | fanxiang S910 Pro-2TB | SanDisk Optimus GX PRO 850X 850X |
|---|---|---|---|---|---|---|
| Capacity | 512GB | 2TB | 2TB | 4TB | 2TB | 1TB |
| Form Factor | 2.5" | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | SATA III | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 |
| Seq Read | 550 MB/s | 7,450 MB/s | 7,300 MB/s | 14,000 MB/s | 14,000 MB/s | 7,300 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | true | true | true | true | true | false |
| Endurance | - | 1200 TBW | 1200 TBW | 2800 TBW | 1400 TBW | 600 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof |
|---|---|---|---|---|---|---|
| Kingston KC600 | 32.7 | 40.5 | 93.7 | 34.1 | 61.5 | 6.4 |
| Samsung 990 PRO Compare | 93.2 | 96.9 | 99 | 78.6 | 86 | 96.3 |
| Western Digital WD_BLACK SN850X Compare | 87.9 | 94.8 | 99 | 78.6 | 74 | 96.3 |
| Lexar NM1090 PRO Compare | 97.7 | 98.1 | 90.4 | 92.9 | 74.5 | 37.1 |
| fanxiang S910 Pro-2TB Compare | 96.7 | 79.8 | 97.4 | 78.6 | 89.5 | 48.8 |
| SanDisk Optimus GX PRO 850X 850X Compare | 84.6 | 92.2 | 78.5 | 54.8 | 87.9 | 46.4 |
Price
Value & Pricing
We started tracking prices for this product on Nov 8, 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.
