SanDisk 2TB SSD SATA III 2.5"
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
What Buyers Say
SanDisk 2TB SSD SATA III 2.5"
The SanDisk SSD is widely praised as a budget-friendly, reliable upgrade for older computers, with many users noting fast boot times and good value, especially when on sale. A few negative reviews mention early failures and poor customer support, but the majority report long-term satisfaction and easy installation.
Pros
- Fast boot times
- Great value for money
- Easy installation
- Reliable performance
- Good for older laptops
Cons
- Early failures reported
- Poor customer support
- Plastic case feels cheap
- Not for heavy workloads
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
No customer feedback yet
Scores
Specifications
| SanDisk 2TB SSD | Western Digital WD_BLACK SN850X | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | 2.5" | M.2 2280 |
| Interface | SATA III | PCIe 4.0 x4 |
| Protocol | SATA | NVMe |
| PCIe Generation | — | 4★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✓ | ✓ |
| Reliability | ||
| Endurance (TBW) | No data | |
| MTBF (hours) | No data | |
| Warranty (years) | 3 | 3 |
| Features | ||
| Heatsink | — | ✓★ |
Pros & Cons
SanDisk 2TB SSD SATA III 2.5"
- Strong feature (89th percentile)89th %ile
- Strong capacity (79th percentile)
- Strong social proof (68th percentile)
- Below average affordability (20th percentile)20th %ile
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
- Strong capacity (93rd percentile)93rd %ile
- Below average affordability (9th percentile)9th %ile
Pricing
SanDisk 2TB SSD SATA III 2.5" offers 1.3x better value for money
SanDisk 2TB SSD SATA III 2.5"
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Verdict
Scores 94 overall, wins 6 of 6 usage categories and 9 of 16 specs.