New
SIX X15000
Capacity 1TB
Form Factor M.2 2280
Interface PCIe 5.0 x4
Read Speed 14,356 MB/s
NAND TLC
72 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong speed (98th percentile) 98th
- Strong random (98th percentile) 98th
- Strong feature (85th percentile) 85th
Cons
The proof
Performance
Specifications
Full Specifications
Drive
| Capacity | 1000 |
| Form Factor | M.2 2280 |
| Interface | PCIe 5.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 5 |
| External | No |
Performance
| Sequential Read (MB/s) | 14356 |
| Sequential Write (MB/s) | 13662 |
| Random Read (IOPS) | 2000000 |
| Random Write (IOPS) | 2000000 |
Hardware
| NAND | TLC |
Reliability
| Warranty (years) | 5 |
Features
| Heatsink | Yes |
vs Competition
| Spec | SIX X15000 | Samsung 990 PRO | Crucial T500 | Kingston Fury Renegade SFYRDK/2000G | Western Digital BLACK SN850X | SanDisk WD_BLACK SN8100 |
|---|---|---|---|---|---|---|
| Capacity | 1TB | 2TB | 2TB | 2TB | 4TB | 4TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Seq Read | 14,356 MB/s | 7,450 MB/s | 7,400 MB/s | 7,300 MB/s | 7,300 MB/s | 14,900 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | - | true | true | true | true | - |
| Endurance | - | 1200 TBW | 1200 TBW | 2000 TBW | 2400 TBW | 4800 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof |
|---|---|---|---|---|---|---|
| SIX X15000 | 98.1 | 98.1 | 85.2 | 54.6 | 56.3 | 59.5 |
| Samsung 990 PRO Compare | 93.1 | 96.8 | 98.9 | 78.5 | 86 | 96.6 |
| Crucial T500 Compare | 93.5 | 96.2 | 98.9 | 78.5 | 83 | 99.7 |
| Kingston Fury Renegade SFYRDK/2000G Compare | 92.5 | 93.2 | 93.6 | 78.5 | 92.8 | 96.6 |
| Western Digital BLACK SN850X Compare | 87.8 | 94.6 | 88.6 | 92.9 | 88 | 96.6 |
| SanDisk WD_BLACK SN8100 Compare | 99.5 | 99 | 72 | 92.9 | 94.4 | 96.6 |
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.
