Kingston A400 960GB
Score: 62/100
Samsung 870 EVO 1TB
Score: 80/100Rankings
The Samsung 870 EVO 1TB SATA SSD offers near-maximum SATA III performance, strong random IOPS, high endurance, and robust encryption, making it a top choice for upgrading legacy desktops and laptops.
The Kingston A400 960 GB SSD provides entry-level SATA performance with 500 MB/s reads and 450 MB/s writes, making it a solid, budget-friendly upgrade for users moving from HDDs.
| Attribute | | |
|---|---|---|
960 GB | 1,000 GBbest | |
500 MB/s | 560 MB/sbest | |
450 MB/s | 530 MB/sbest | |
— | 98,000 IOPSbest | |
— | 88,000 IOPSbest | |
300 TBW | 600 TBWbest | |
3 years | 5 yearsbest | |
| ↓ lower better | 0.279 Wbest | 2.5 W |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(4) | ||
Sequential Read Speed (MB/s) | 500 MB/s | 560 MB/s |
Sequential Write Speed (MB/s) | 450 MB/s | 530 MB/s |
Interface | SATA III | SATA 6 Gb/s |
DRAM Cache (Yes/No) | false | true |
Storage(5) | ||
Capacity (GB) | 960 GB | 1000 GB |
NAND Type | 3D TLC | 3-bit MLC |
Endurance (TBW) (TBW) | 300 TBW | 600 TBW |
Warranty Period (years) | 3 years | 5 years |
MTBF (hours) | 1000000 hours | 1500000 hours |
Power & Energy(2) | ||
Idle Power Consumption (W) | 0.195 W | 0.03 W |
Active Power Consumption (W) | 0.279 W | 2.5 W |
Design & Build(2) | ||
Weight (g) | 40.82 g | 45.0 g |
Thickness (mm) | 7.11 mm | 69.85 mm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers view the Kingston A400 as a solid, budget-friendly upgrade that revives older systems with noticeable speed gains. They commend its reliability, shock resistance, and value, while noting the trade-off of a missing DRAM cache and its positioning away from high-performance or enterprise use cases.
Everyday users overwhelmingly praise the SSD for its fast boot and load times, excellent price-to-performance ratio, and the confidence that comes with the Kingston brand. The most common complaints revolve around occasional customer service delays and the need to buy extra accessories such as SATA cables.
Professional reviewers hail the 870 EVO as the premier SATA SSD, emphasizing its record-setting 4K random performance, reliable V-NAND controller, and the comprehensive Magician suite.
Everyday users praise dramatically faster boot times and system responsiveness, while noting the missing SATA cable and occasional slowdown when the drive fills up.
“Fast boot, fast games”
“Great value for the price”
“Customer Support Delays: 3-week RMA wait time with minimal communication”
Choose Samsung if you need top-tier performance, longer endurance, and a longer warranty; choose Kingston for a lower-cost upgrade with adequate speed for everyday use.
