Western Digital WD SN740 SSD 2TB 1TB 512GB Hard Drive M.2 2230 NVMe PCIe Gen 4x4 Solid State Drive for pc Laptop

Western Digital WD SN740 SSD 2TB 1TB 512GB Hard Drive M.2 2230 NVMe PCIe Gen 4x4 for Microsoft Surface ProX Surface Laptop

About authentic:

★We are Samsung / SanDisk / Lexar / Kingston / KIOXIA (Toshiba) Distributor,all of our product ( SSD / Micro sd cards / SD Cards / USB Flash Drives /Memory ram) are 100% authentic and support verification on Official Website or Official After-sale Service Hotline.


About capacity:

★250GB = approximately 200GB-240GB
★500GB = approximately 440GB-490GB
★1TB = approximately 880GB-980GB
★Note:Market Conversion 1GB=1.00 Billion Bytes, Computer Conversion 1GB=1.073741824 Billion Bytes.
( The market conversion for GB to Bytes slightly varies. Google "Memory Card Capacity" for more information.)

Notice:

★Please right click "My computer-Management-Device manager-disc drive" before operating the SSD,and then you can find the SSD. Please format and partition it first.
★The test result is base on sataIII interface,sataIII sata cable,desktop and SSD empty status , different computer and software(include software version) get different result .
★Difference between SATA I, SATA II and SATA III.

SATA I (revision 1.x) interface, formally known as SATA 1.5Gb/s , is the first generation SATA interface running at 1.5 Gb/s. Max speed 150MB/s. 

SATA II (revision 2.x) interface, formally known as SATA 3Gb/s,is a second generation SATA interface running at 3.0 Gb/s. Max speed 250MB/s. 

SATA III (revision 3.x) interface, formally known as SATA 6Gb/s, is a third generation SATA interface running at 6.0Gb/s. Max speed 550MB/s. This interface is backwards compatible with SATA 3 Gb/s interface. 

If sata3 SSD is tested with sata2 interface and sata cable,then the result is inaccurate.
★According to the international stander 1000KB=1MB ,the real capacity =Capacity x 0.93, please notice that .
★Manufacturer reserves the rights to change or modify products. Appearance and packaging design may change without prior notice.