New
Western Digital BLACK SN770 1TB PCIe 4.0 x4 NVMe M.2 2280
Capacity 1TB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 5,150 MB/s
NAND TLC
Endurance 600 TBW
66 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong social proof (100th percentile) 100th
- Strong endurance (83rd percentile) 83rd
- Strong speed (76th percentile) 76th
Cons
- Below average affordability (0th percentile)
The proof
Performance
Specifications
Full Specifications
Drive
| Capacity | 1000 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 5150 |
| Sequential Write (MB/s) | 4900 |
Hardware
| NAND | TLC |
| DRAM Cache | No |
Reliability
| Endurance (TBW) | 600 |
| Warranty (years) | 5 |
Features
| Heatsink | No |
| Hardware Encryption | No |
vs Competition
| Spec | Western Digital BLACK SN770 | Samsung 9100 PRO | Crucial T500 | Micron T710 CT1000T710SSD5 | MSI SPATIUM M480 PRO | SanDisk WD_BLACK WDS200T4X0E |
|---|---|---|---|---|---|---|
| Capacity | 1TB | 1TB | 1TB | 1TB | 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 5.0 x4 | PCIe 4.0 x4 | PCIe 5.0 | PCIe 4.0 x4 | PCIe 4.0 |
| Seq Read | 5,150 MB/s | 14,700 MB/s | 7,300 MB/s | 14,900 MB/s | 7,400 MB/s | 7,250 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | false | true | true | true | true | false |
| Endurance | 600 TBW | 600 TBW | 600 TBW | 600 TBW | 3000 TBW | 2400 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|
| Western Digital BLACK SN770 | 75.8 | 61.5 | 53.7 | 54.9 | 82.9 | 99.5 | 0 |
| Samsung 9100 PRO Compare | 98.6 | 98.8 | 97.3 | 54.9 | 85.9 | 99.5 | 37.8 |
| Crucial T500 Compare | 91 | 96.3 | 98.9 | 54.9 | 82.9 | 95 | 57.5 |
| Micron T710 CT1000T710SSD5 Compare | 99.3 | 98.9 | 97.3 | 54.9 | 85.9 | 77.3 | 26.6 |
| MSI SPATIUM M480 PRO Compare | 93.8 | 80.8 | 93.6 | 54.9 | 98.7 | 95 | 44.2 |
| SanDisk WD_BLACK WDS200T4X0E Compare | 91.5 | 96 | 53.7 | 78.4 | 91.6 | 95 | 32 |
Price
Value & Pricing
Best Buy 2 offers From $100
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.
