Western Digital BLACK SN770M 2TB PCIe 4.0 x4 NVMe M.2 2230
Western Digital
87 Overall Score
vs
ADATA SU650 256GB SATA III 2.5"
ADATA
35 Overall Score
What Buyers Say
Western Digital BLACK SN770M 2TB PCIe 4.0 x4 NVMe M.2 2230
88 out of 100 medium confidence 20 reviews
Users are overwhelmingly positive about this WD Black SN770M 2TB SSD, praising its speed, storage capacity, and ease of installation, especially for handheld devices like the Steam Deck, ROG Ally, and Legion Go. A few noted the price is high but justified by the brand's reliability. One verified review mentioned an adapter issue, but the retailer handled the return well.
Pros
- Fast read/write speeds
- Large 2TB capacity
- Easy installation
- Reliable brand
- Great for handhelds
Cons
- Expensive
- Adapter compatibility issue
Performance 5
Storage capacity 4
Ease of installation 4
Value for money 3
Brand reliability 2
Compatibility 3
ADATA SU650 256GB SATA III 2.5"
No customer feedback yet
Scores
Laptop
Budget
Gaming
Workstation
Console
Portable
Specifications
| Western Digital BLACK SN770M | ADATA SU650 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2230 | 2.5" |
| Interface | PCIe 4.0 x4 | SATA III |
| Protocol | NVMe | SATA |
| PCIe Generation | 4★ | — |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | No data | |
| Random Write (IOPS) | No data | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✗ |
| Reliability | ||
| Endurance (TBW) | No data | |
| MTBF (hours) | ||
| Warranty (years) | 5★ | 3 |
| Features | ||
| Heatsink | ✗ | — |
| Hardware Encryption | ✗ | — |
Pros & Cons
Western Digital BLACK SN770M 2TB PCIe 4.0 x4 NVMe M.2 2230
- Strong social proof (95th percentile)95th %ile
- Strong random (90th percentile)90th %ile
- Strong endurance (88th percentile)88th %ile
- Strong user sentiment (80th percentile)80th %ile
- Below average affordability (22nd percentile)
ADATA SU650 256GB SATA III 2.5"
- Strong affordability (92nd percentile)92nd %ile
- Below average speed (17th percentile)17th %ile
- Below average capacity (18th percentile)18th %ile
- Below average random (23rd percentile)
Pricing
Western Digital BLACK SN770M 2TB PCIe 4.0 x4 NVMe M.2 22300.193score per dollar
vs
ADATA SU650 256GB SATA III 2.5"0.742score per dollar
ADATA SU650 256GB SATA III 2.5" offers 3.8x better value for money
Verdict
Winner: Western Digital BLACK SN770M
Scores 87 overall, wins 6 of 6 usage categories and 8 of 17 specs.
