New
Silicon Power UD90 2TB PCIe 4.0 x4 NVMe M.2 2280
Capacity 2TB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 5,000 MB/s
NAND TLC
75 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong random (91st percentile) 91st
- Strong capacity (79th percentile) 79th
- Strong speed (75th percentile) 75th
- Strong social proof (68th percentile) 68th
Cons
The proof
Performance
Specifications
Full Specifications
Drive
| Capacity | 2000 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 5000 |
| Sequential Write (MB/s) | 4800 |
| Random Read (IOPS) | 750000 |
| Random Write (IOPS) | 750000 |
Hardware
| NAND | TLC |
| DRAM Cache | No |
Reliability
| MTBF (hours) | 1500000 |
| Warranty (years) | 5 |
Features
| Heatsink | No |
vs Competition
| Spec | Silicon Power UD90 | Western Digital Black SN850X | Samsung 990 PRO | Kingston FURY Renegade SFYRDK/4000G | Micron T710 CT4000T710SSD5 | Crucial T500 |
|---|---|---|---|---|---|---|
| Capacity | 2TB | 4TB | 2TB | 4TB | 4TB | 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 4.0 | PCIe 5.0 | PCIe 4.0 x4 |
| Seq Read | 5,000 MB/s | 7,300 MB/s | 7,450 MB/s | 7,300 MB/s | 14,500 MB/s | 7,400 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | false | true | true | true | false | true |
| Endurance | - | 2400 TBW | 1200 TBW | 4000 TBW | 2400 TBW | 1200 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|
| Silicon Power UD90 | 75.4 | 90.5 | 53.7 | 78.5 | 63.6 | 68.1 | 36.7 |
| Western Digital Black SN850X Compare | 89 | 95.6 | 89.4 | 92.6 | 88.1 | 95.3 | 10.2 |
| Samsung 990 PRO Compare | 93.7 | 97.4 | 98.9 | 78.5 | 86 | 95.3 | 20.7 |
| Kingston FURY Renegade SFYRDK/4000G Compare | 93.3 | 94.4 | 93.9 | 92.6 | 94.1 | 95.3 | 9 |
| Micron T710 CT4000T710SSD5 Compare | 99.1 | 99.2 | 89.4 | 92.6 | 86 | 77.3 | 11.3 |
| Crucial T500 Compare | 94 | 96.9 | 98.9 | 78.5 | 83 | 95.3 | 19.6 |
Price
Value & Pricing
We started tracking prices for this product on Nov 8, 2026. The chart appears once we have more data.
Usage Scores
- Overall74.5
- Budget81.8
- Gaming72.8
- Laptop79.9
- Console56.3
- Portable18.8
- Workstation67.4
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
