New
Silicon Power A55
Capacity 128GB
Form Factor M.2 2280
Interface SATA III
NAND TLC
26 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong social proof (76th percentile) 76th
Cons
- Below average speed (7th percentile)
- Below average capacity (7th percentile)
- Below average random (21st percentile)
The proof
Performance
Specifications
Full Specifications
Drive
| Capacity | 128 |
| Form Factor | M.2 2280 |
| Interface | SATA III |
| Protocol | SATA |
| External | No |
Hardware
| NAND | TLC |
| DRAM Cache | No |
Reliability
| Warranty (years) | 3 |
Features
| Heatsink | No |
vs Competition
| Spec | Silicon Power A55 | Crucial T500 CT1000T500SSD5 | Western Digital Black SN850X | Samsung 990 EVO Plus MZ-V9S1T0B/AM | SK Hynix Platinum P41 | SanDisk Optimus GX PRO 850X 850X |
|---|---|---|---|---|---|---|
| Capacity | 128GB | 1TB | 1TB | 1TB | 2TB | 1TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 | M.2 2280 | M.2 2280 |
| Interface | SATA III | PCIe 4.0 | PCIe 4.0 x4 | PCIe | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Seq Read | - | 7,300 MB/s | 7,300 MB/s | 7,150 MB/s | 7,000 MB/s | 7,300 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | false | true | true | false | true | false |
| Endurance | - | 600 TBW | 600 TBW | 600 TBW | 1200 TBW | 600 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof |
|---|---|---|---|---|---|---|
| Silicon Power A55 | 6.5 | 21 | 53.1 | 6.9 | 41.3 | 76 |
| Crucial T500 CT1000T500SSD5 Compare | 90.2 | 95.9 | 98.9 | 54.6 | 83 | 96.6 |
| Western Digital Black SN850X Compare | 84.2 | 91.9 | 93.6 | 54.6 | 88 | 96.6 |
| Samsung 990 EVO Plus MZ-V9S1T0B/AM Compare | 82.7 | 94 | 78.5 | 54.6 | 86 | 96.6 |
| SK Hynix Platinum P41 Compare | 82 | 96.3 | 93.6 | 78.5 | 86 | 58.8 |
| SanDisk Optimus GX PRO 850X 850X Compare | 84.2 | 91.9 | 78.5 | 54.6 | 88 | 48.6 |
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.
