New
Kingston KC3000
Capacity 512GB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 7,000 MB/s
NAND TLC
Endurance 400 TBW
77 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong endurance (93rd percentile) 93rd
- Strong social proof (89th percentile) 89th
- Strong random (88th percentile) 88th
- Strong feature (79th percentile) 79th
Cons
- 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 20 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Drive
| Capacity | 512 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 7000 |
| Sequential Write (MB/s) | 3900 |
| Random Read (IOPS) | 450000 |
| Random Write (IOPS) | 900000 |
Hardware
| NAND | TLC |
| DRAM Cache | No |
| Controller | Phison E18 |
Reliability
| Endurance (TBW) | 400 |
| MTBF (hours) | 1800000 |
| Warranty (years) | 5 |
Features
| Heatsink | Yes |
vs Competition
| Spec | Kingston KC3000 | Western Digital WD_BLACK SN850X | Samsung 990 PRO | Crucial T710 | SanDisk WD_Black SN8100 WDS100T1X0M | Corsair MP700 Elite |
|---|---|---|---|---|---|---|
| Capacity | 512GB | 4TB | 2TB | 4TB | 1TB | 2TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 |
| Seq Read | 7,000 MB/s | 7,300 MB/s | 7,450 MB/s | 14,500 MB/s | 14,900 MB/s | 10,000 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | false | true | true | false | true | true |
| Endurance | 400 TBW | 2400 TBW | 1200 TBW | 2400 TBW | 4800 TBW | 1200 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof |
|---|---|---|---|---|---|---|
| Kingston KC3000 | 76.5 | 88.3 | 78.5 | 33.9 | 92.6 | 88.5 |
| Western Digital WD_BLACK SN850X Compare | 88 | 94.8 | 93.8 | 92.8 | 81 | 95.6 |
| Samsung 990 PRO Compare | 93.2 | 96.9 | 99 | 78.4 | 86 | 95.6 |
| Crucial T710 Compare | 98.7 | 98.7 | 85.6 | 92.8 | 86 | 79.7 |
| SanDisk WD_Black SN8100 WDS100T1X0M Compare | 97.4 | 99 | 90.6 | 54.6 | 99 | 95.6 |
| Corsair MP700 Elite Compare | 94.6 | 96.4 | 99.8 | 78.4 | 87.3 | 39.1 |
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.
