ADATA LEGEND 860 500GB PCIe 4.0 x4 NVMe M.2 2280
ADATA
57 Overall Score
vs
Samsung 9100 PRO 1TB PCIe 5.0 x4 NVMe M.2 2280
Samsung
89 Overall Score
What Buyers Say
ADATA LEGEND 860 500GB PCIe 4.0 x4 NVMe M.2 2280
No customer feedback yet
Samsung 9100 PRO 1TB PCIe 5.0 x4 NVMe M.2 2280
72 out of 100 medium confidence 11 reviews
The Samsung 9100 Pro is generally praised for its blazing-fast Gen5 speeds, with several users noting a noticeable improvement over Gen4 drives like the 990 Pro. However, one verified buyer reported a complete failure after less than two weeks, which is a significant concern. Most reviewers recommend it for high-end builds, especially with a heatsink, but caution that the speed boost may not be worth it for everyone.
Pros
- Blazing fast Gen5 speeds
- Noticeable improvement over Gen4
- Works with PCIe 4.0 boards
- Compatible with PS5 (with heatsink)
- High-quality build
Cons
- Reported failure within 2 weeks
- Requires heatsink for best performance
- Speed difference not noticeable for everyday tasks
- Not worth upgrading from Gen4 for some
Performance speed 6
Reliability 1
Compatibility 3
Value for money 3
Cooling requirements 1
Build quality 2
Scores
Budget
Workstation
Gaming
Console
Laptop
Portable
Specifications
| ADATA LEGEND 860 | Samsung 9100 PRO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 5★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | No data | |
| Random Write (IOPS) | No data | |
| Hardware | ||
| NAND | SLC★ | TLC |
| DRAM Cache | ✗ | ✓★ |
| Controller | — | In-House Controller |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✓ | ✓ |
| Hardware Encryption | ✓ | ✓ |
Pros & Cons
ADATA LEGEND 860 500GB PCIe 4.0 x4 NVMe M.2 2280
- Strong feature (91st percentile)91st %ile
- Strong affordability (79th percentile)
- Strong endurance (77th percentile)
- Strong speed (70th percentile)
- Below average social proof (20th percentile)20th %ile
- Below average capacity (27th percentile)
Samsung 9100 PRO 1TB PCIe 5.0 x4 NVMe M.2 2280
- Strong random (100th percentile)100th %ile
- Strong feature (100th percentile)100th %ile
- Strong social proof (100th percentile)100th %ile
- Strong speed (99th percentile)99th %ile
- Below average user sentiment (29th percentile)
Pricing
ADATA LEGEND 860 500GB PCIe 4.0 x4 NVMe M.2 22800.674score per dollar
vs
Samsung 9100 PRO 1TB PCIe 5.0 x4 NVMe M.2 22800.358score per dollar
ADATA LEGEND 860 500GB PCIe 4.0 x4 NVMe M.2 2280 offers 1.9x better value for money
Verdict
Winner: Samsung 9100 PRO
Scores 89 overall, wins 6 of 6 usage categories and 8 of 18 specs.
