Crucial BX500 1TB
Score: 67/100
Fanxiang S101
Score: 62/100Rankings
The Crucial BX500 1TB SATA SSD offers an affordable upgrade with decent sequential speeds and reliable TLC NAND. Its DRAM-less architecture leads to throttled sustained writes and limited random performance, making it suited for budget-conscious users upgrading from HDDs.
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 | | |
|---|---|---|
1,000 GBbest | 1,000 GBbest | |
540 MB/s | 550 MB/sbest | |
500 MB/sbest | — | |
240 TBbest | — | |
1,500,000 hoursbest | — | |
0 MBbest | — | |
3 years | 5 yearsbest | |
| ↓ lower better | 34.9 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) | 540 MB/s | 550 MB/s |
Sequential Write Speed (MB/s) | 500 MB/s | 470-520 MB/s |
General(1) | ||
Warranty (years) | 3 years | 5 years |
Design & Build(3) | ||
Form Factor | 2.5-inch | 2.5" |
Weight (g) | 34.9 g | 45.4 g |
Dimensions (L×W×H) (mm) | 69.85x6.86x100.33 mm | 100×69×7 mm mm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers acknowledge that the BX500 meets its advertised sequential speeds and offers a solid entry-level SSD experience, but they criticize the DRAM-less architecture for causing sustained write speeds to drop to roughly 100 MB/s and for delivering weak random IOPS, making it unsuitable for demanding workloads.
Everyday users generally praise the noticeable boost in boot times, file access, and battery life after upgrading from a hard drive, while recurring complaints focus on performance throttling during prolonged writes and the lack of high-end features.
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.
