Kingston A400 SATA SSD 480GB 2.5" Internal SA400S37/480G vs WD Green 240GB SSD – SATA/M.2, 545 MB/s
Overall winner: Kingston A400 SATA SSD 480GB 2.5" Internal SA400S37/480G
Key Differences
Kingston A400 (480GB, 2.5") offers a larger capacity and is presented as a value-oriented SATA SSD with higher absolute review counts; pick Kingston if you want more storage and a standard 2.5" form factor. WD Green (240GB, M.2 2280 option) uses SLC caching and lower power draw and is a better pick if you need an M.2 2280 module or slightly better power efficiency
Kingston A400 SATA SSD 480GB 2.5" Internal SA400S37/480G
SATA III 2.5" internal SSD with 480GB capacity for system performance upgrades. Customers note fast boot and quick Windows setup as a key benefit, with mixed reliability feedback
Pros
- Fast start up and quick file transfers
- 7 mm form factor fits slim systems
- Multiple capacities for upgrades
- Reliable performance vs HDD (per user insight)
Cons
- Mixed reliability reports after extended use
WD Green 240GB SSD – SATA/M.2, 545 MB/s
WD Green 240GB SSD with SATA III and M.2 2280 form factors. Provides efficient performance and easy installation. Customer note: solid read/write speeds and quick boot times, plus value for money
Pros
- SLC caching boosts write performance
- Shock-resistant and reliability certified
- Ultra-low power draw
- Available in 2.5"/7mm and M.2 2280 form factors
Cons
- Mixed durability reports from customers
- Some users experienced failures after 1.5 months
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Kingston |
| Durability | Tie |
| Versatility | Kingston |
| User Reviews | Kingston |