Kingston A400 SSD Internal Solid State Drive 2.5" SATA Rev 3.0, 960GB - SA400S37/960G

Product Information

Clothes – Do not wear any clothing that conducts a lot of Electrical Charge, such as a wool jumper. The rear clarifies that the performance claim is based on PCMark 8 Bandwidth Test, and contains a number of product warranty related messages. A hole in the cardboard allows for seeing the drive’s serial number label from the outside. The unit is assembled in Taiwan.

This workaround requires BIOS options to enable or disable RST Control and is not available on all systems The other sides of the drive are elaborately “folded” together and the drive is a standard 7mm “thin” form factor. For use with 9.5mm enclosures, you will have to supply your own spacer. Performance Tests

Kingston A400 250GB SSD Benchmark Tests

H2testW is another “acid” test that reveals the SSD’s true character – it slows down significantly once it’s over 25% full, as a full fill takes over seven hours! This results in an actual average throughput of 35.2MB/s, which is barely enough to saturate a USB 2.0 link and could easily be bested by a decent microSDXC card. That is very disappointing performance, as even the read speed was a pedestrian 223MB/s on the test platform.

However, it was discovered that depending on the data pattern written to the drive, the read speeds would vary but would be far less than when fresh, achieving averages of about 300-350MB/s instead. A400 comes in 2.5” 7mm and M.2 form factors to fit in a wide array of systems. It is ideal for thin and light notebooks with limited space. Based on my testing of the Kingston A400, you should not try buy this at home. I should have listened to the commenters, because in testing, while the drive can turn out the expected numbers in a fresh state on the standard suite of benchmarks, this is an illusion based upon the limited amount of storage used by the benchmarks and the controller’s behaviour based on compressible data patterns. Attempting to fill the drive completely reveals its true nature – performance that drops rapidly once the drive is over 25% full and averages a random-fill write speed of just 17.4MB/s on HD Tune Pro and 35.2MB/s in H2testW. Read speeds also take a significant hit when real data is written to the drive, falling to 300-350MB/s. While I could not assess reliability, the performance of this drive is virtually uncharacteristic of most SSDs.Results from the User benchmark show better numbers, except for the 4K random write speed. So far, Kingston A400 nearly delivers what it promises, as peak results surpass Kingston’s claimed performance, reaching a Sequential Read Speed of 511 MB/s and 449 MB/s.

Weather – Electrical storms can increase the ESD risk; unless absolutely necessary, try not to work on a computer during an electrical storm. In very dry areas, the air itself becomes a part of the electrostatic build-up mechanism every time there is an air flow (wind, air conditioning, blower) passing over an insulated surface. Do not let high humidity levels build false confidence, and beware of corrosion problems with interconnects and other electrical interfaces. This lifespan value is an estimate of how long the SSD will last. Various factors can impact the actual lifespan, but lifespan estimates indicate how long you can expect the SSD to last. It's important to note that these values are estimates and can be affected by various factors such as usage patterns, environmental conditions, and other factors. Nonetheless, we feel these lifespan estimates provide a good indication of the duration you can expect the SSD to last before it starts showing signs of wear and tear.Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer. This workaround is to change your system storage mode from RAID to AHCI and should work on all systems.

With incredible read/write speeds, the A400 SSD will not only increase performance but can also be used to breathe new life into older systems. Hard disk drives will extract files slower due to the resulting files being non-contiguous (i.e., spread out across the disk). Because storage device writes are often slower than reading speeds, we've found that game installs/ patches can be pretty frustrating to wait for if you're using a slower storage device.Közösségi hálók sütijei Ezek a sütik lehetővé teszik számunkra, hogy kényelmesen összekapcsoljuk Önt a közösségi média profiljával, és például lehetővé teszik, hogy termékeket és szolgáltatásokat osszon meg barátaival és családtagjaival. Caution! The workarounds below will break RST RAID arrays and could lead to data loss. If your system has RST RAID arrays you should consider an alternate solution. Now issue the hdparm command again. If it worked the output will show "not frozen" (instead of "frozen"). Testing with CrystalDiskMark seems to show read performance a little slower than what SATA3 is capable of, although the random 4k access performance does not seem too bad. I suppose this may be because these benchmarks utilise only a small portion of the drive (1GB) which makes it easy for the drive to deliver better numbers as it might reside in a pSLC cache (assuming it has one). Kingston's A400 solid-state drive dramatically improves the responsiveness of your existing system with incredible boot, loading, and transfer times compared to mechanical hard drives. Powered by a latest-gen controller for read and write speeds up to 500MB/s and 450MB/s, this SSD is 10x faster than a traditional hard drive¹ for higher performance, ultra-responsive multi-tasking, and an overall faster system.