KOOTION SATA 3 SSD Drive HDD 2.5 Hard Disk SSD
Description:
KOOTION SSD SATA3 128GB 240GB 256GB 480GB 512GB SSD Hard Drive Solid State Disk for Laptop Desktop 1.High Quality: Years of SSD production experience ,Strict tested one by one; 2.Good Service: Get service from factory directly; 3.Good Price: Factory sell directly; 4.Quality Warranty: 5 years , custmer enjoy free replacement in three years. 5.Nand Flash Type:TLC/QLC, Randomly send according to the shipment batch. Read Before Purchase: Our speed test on specific configuration Desktop,sataIII interface , sataIII cable.Test Result just for reference .SATA3.0 SSD tested on sata2.0 interface and sata2.0 cable ,speed will lower than 300MB/S.Laptop will lower than Desktop and unstable.
Why is the actual capacity of SSD smaller than the advertised capacity?
Because the manufacturer's calculation method is 1TB=1000MB=1000000KB=1000000000B, and the computer system's(windows) calculation method is 1TB=1024MB=1024*1024KB=1024*1024*1024B, hen using a binary operating system such as Windows, his capacity will be given as follows, 256GB=256 × (1000³)/(1024³) ≈ 232.83GB 512GB=512 × (1000³)/(1024³) ≈ 476.83GB 1TB=1× (1000³)/(1024³)≈0.93TB 2TB=2× (1000³)/(1024³)≈1.86TB This difference is a normal phenomenon caused by the difference in the computing standards of the manufacturer and the operating system, and is not a false standard.

