394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
82 Overall Score
vs
fanxiang S500 Pro 256GB PCIe 3.0 x4 NVMe M.2 2280
fanxiang
53 Overall Score
What Buyers Say
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
No customer feedback yet
fanxiang S500 Pro 256GB PCIe 3.0 x4 NVMe M.2 2280
82 out of 100 medium confidence 12 reviews
The Fanxiang S500 Pro SSD generally receives high praise for its speed, reliability, and value for money, with many users noting it performs well in laptops, desktops, and even external enclosures. However, a few users encountered issues such as a drive not initializing or concerns about quality control and customer support, which slightly dampen the overall sentiment.
Pros
- Fast read/write speeds
- Good value for money
- Reliable performance
- Easy installation
- Compatible with various systems
Cons
- Occasional drive initialization failure
- Quality control variability
- Limited customer support
- No dedicated DRAM (HMB cache)
- Potential slowdowns during sustained transfers
Performance 8
Value for money 6
Reliability 7
Ease of installation 5
Compatibility 5
Quality control 3
Scores
Laptop
Budget
Gaming
Console
Workstation
Portable
Specifications
| 394HB 4TB SSD | fanxiang S500 Pro | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 3.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4★ | 3 |
| 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 | ✗ | ✗ |
| Controller | E18 | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | No data | |
| Warranty (years) | 5★ | 3 |
| Features | ||
| Heatsink | ✗ | ✗ |
Pros & Cons
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
- Strong random (97th percentile)97th %ile
- Strong speed (93rd percentile)93rd %ile
- Strong capacity (93rd percentile)93rd %ile
- Strong social proof (78th percentile)
- Below average affordability (7th percentile)7th %ile
fanxiang S500 Pro 256GB PCIe 3.0 x4 NVMe M.2 2280
- Strong affordability (90th percentile)90th %ile
- Strong endurance (84th percentile)84th %ile
- Strong social proof (78th percentile)
- Below average capacity (18th percentile)18th %ile
Pricing
394HB 4TB SSD PCIe 4.0 x4 NVMe M.20.092score per dollar
vs
fanxiang S500 Pro 256GB PCIe 3.0 x4 NVMe M.2 22800.878score per dollar
fanxiang S500 Pro 256GB PCIe 3.0 x4 NVMe M.2 2280 offers 9.5x better value for money
Verdict
Winner: 394HB 4TB SSD
Scores 82 overall, wins 5 of 6 usage categories and 8 of 17 specs.
