Kingston A400 SATA SSD vs Samsung 990 EVO Plus
The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.
KingstonKingston A400 SATA SSDfrom 7 990 lek3 shops
SamsungSamsung 990 EVO Plusfrom 21 990 lek3 shops
| Specification | Kingston A400 SATA SSD | Samsung 990 EVO Plus |
|---|---|---|
| Component forDiffers | laptops and other mobile computers | PC |
| Memory typeDiffers | NAND 3D | V-NAND TLC |
| Write speedDiffers | 350 MB/s | 6300 MB/s |
| Power consumption (idle)Differs | 0.195 W | 0.06 W |
| DepthDiffers | 100.1 mm | 2.38 mm |
| HeightDiffers | 7 mm | 80.2 mm |
| WeightDiffers | 41 g | 9 g |
| NVMeDiffers | No | Yes |
| SSD form factorDiffers | 2.5" | M.2 |
| Read speedDiffers | 500 MB/s | 7250 MB/s |
| InterfaceDiffers | SATA Rev. 3.0 (6Gb/s) | PCIe 4.0 x4 / 5.0 x2 NVMe 2.0 |
| Mean time between failures (MTBF)Differs | 1000000 h | 1500000 h |
| Product nameDiffers | A400 SATA SSD | 990 EVO Plus, PCIe 4.0/5.0, NVMe M.2 SSD |
| Package depthDiffers | 9.14 mm | 100 mm |
| Package heightDiffers | 184.2 mm | 22 mm |
| Package weightDiffers | 63.2 g | 70 g |
| Package widthDiffers | 129.5 mm | 148 mm |
| Operating temperature (T-T)Same | 0 - 70 °C | 0 - 70 °C |
| DevSlp (device sleep) supportnot known | not known | Yes |
| Hardware encryptionnot known | not known | Yes |
| NVMe versionnot known | not known | 2.0 |
| Protection featuresnot known | Shock resistant, Vibration proof | not known |
| Random read (4KB)not known | not known | 1050000 IOPS |
| Random write (4KB)not known | not known | 1400000 IOPS |
| S.M.A.R.T. supportnot known | not known | Yes |
| TRIM supportnot known | not known | Yes |
| Operating voltagenot known | not known | 3.3 V |
| Power consumption (average)not known | 0.279 W | not known |
| Power consumption (read)not known | not known | 5.5 W |
| Power consumption (write)not known | not known | 4.8 W |
| Power consumption DevSlp (device sleep)not known | not known | 5 mW |
| Non-operating vibrationnot known | 20 G | not known |
| Operating shocknot known | not known | 1500 G |
| Operating vibrationnot known | 2.17 G | not known |
| Storage temperature (T-T)not known | -40 - 85 °C | not known |
| Widthnot known | 69.8 mm | not known |
| M.2 SSD sizenot known | not known | 2280 (22 x 80 mm) |
| Data transfer ratenot known | 6 Gbit/s | not known |
| Security algorithmsnot known | not known | 256-bit AES |
| Bundled softwarenot known | Acronis cloning software | not known |
| Certificationnot known | CE, FCC | not known |
| NAND controllernot known | not known | Samsung in-house Controller |
| NAND flash componentnot known | Yes | not known |
| SSD endurance ratingnot known | 80TB (240 GB) · 160TB (480 GB) · 300TB (960 GB) | not known |
| (sg) Manufacturer Part Numbernot known | SA400S37/240G (240 GB) | not known |
| Package typenot known | Blister | not known |
| Harmonized System (HS) codenot known | 84717070 | not known |
| Master (outer) case gross weightnot known | 709.98 g | not known |
| Master (outer) case heightnot known | 69.8 mm | not known |
| Master (outer) case lengthnot known | 203.2 mm | not known |
| Master (outer) case widthnot known | 135.9 mm | not known |
| Products per master (outer) casenot known | 10 pc(s) | not known |