Kingston A400
Score: 71/100
Fanxiang S101
Score: 62/100Rankings
The Kingston A400 240 GB SSD is a budget-friendly 2.5-inch SATA drive offering up to 500 MB/s read speed and very low power draw. Its write speed caps at 350 MB/s and endurance is limited to 80 TB TBW. Ideal for users upgrading older laptops or desktops who need a cost-effective OS drive.
The Fanxiang S101 1TB SATA SSD offers an affordable upgrade path for older laptops and desktops, delivering up to 550 MB/s read speeds with reliable TLC NAND. Its limitations include the SATA III bandwidth ceiling and lack of advanced features such as DRAM cache or hardware encryption. It is best suited for budget-conscious users needing a simple storage boost on legacy systems.
| Attribute | | |
|---|---|---|
240 GB | 1,000 GBbest | |
500 MB/s | 550 MB/sbest | |
350 MB/sbest | — | |
80 TBbest | — | |
| ↓ lower better | 0.279 Wbest | — |
3 years | 5 yearsbest | |
| ↓ lower better | 0.195 Wbest | — |
| ↓ lower better | 41 gbest | 45.4 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(2) | ||
Sequential Read Speed (MB/s) | 500 MB/s | 550 MB/s |
Sequential Write Speed (MB/s) | 350 MB/s | 470-520 MB/s |
Storage(1) | ||
Storage Capacity (GB) | 240 GB | 1000 GB |
General(1) | ||
Warranty (years) | 3 years | 5 years |
Design & Build(3) | ||
Form Factor | 2.5 inch | 2.5" |
Weight (g) | 41 g | 45.4 g |
Dimensions (L×W×H) (mm) | 7.1 x 69.9 x 100.1 mm mm | 100×69×7 mm mm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors praise the Kingston A400 240GB for its impressive speed uplift over mechanical drives, rugged build quality, and excellent value at a low price. However, they caution that its write speed ceiling, modest 80 TB TBW endurance, and inconsistent MTBF figures make it less suitable for heavy-write or enterprise scenarios.
Everyday users overwhelmingly appreciate the noticeable boost in boot times, quieter operation, and straightforward installation, often describing the drive as feeling truly ten times faster than their old HDDs.
Professional reviewers consider the S101 a solid, low-cost option for users who need a simple SATA upgrade. While it delivers the expected speed gains over HDDs, its SATA III bandwidth and lack of premium features make it unsuitable for performance-critical workloads, and external use via USB shows markedly lower speeds.
