Blueendless Portable External Hard Drive 120gb USB3.0 500g HDD For computer and laptop Hard Disk 1TB Storage Devices HD Externo Features:
1) Sleek, Thin, and Metal, easy-to-use, highly flexible protection for your files
2) Portable External hard drives
3) Adopts imported extraordinary space steel material
4) Delivers handy portable storage
5) Easy to take wherever you go
6) USB 3.0-powered portable add-on storage, compatible with USB 2.0
7) Plug and play, easy to use with no software to install
8) Provides ample storage space for your music, movies and other files
9) Internal shock sensor and ramp loading technology protects your drive and data
Support system: 98SE, ME, 2000, Vista, WIN7,WIN8 Specifications: Hard Drive Type:2.5" HDD USB Interface:USB 3.0 Disk Rotational Speed:5400rpm Disk Cache Size:8MB 3 Years Warranty
1* USB 3.0 External Hard Drives
2* USB cable*1
hard disk vendors are using decimal arithmetic: 1MB = 1000KB, 1G = 1000MB calculated
but the operating system is using binary arithmetic: 1MB = 1024KB, 1GB = 1024MB.
so there are some differences between display capacity and nominal capacity of hard disk products.
However, this is allowed to exist. Please do not doubt his authenticity.
That is : 1MB=1024KB, 1GB=1024MB
40 GB=about 37GB
60 GB=about 55GB