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304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Keyring Metal USB
Item: Metal USB with keyring
Size: 47.5*12*4mm
Capacity: 1GB 2GB 4GB 8GB 16GB 32GB 64GB 128GB 256GB
Chips: grade A with full capacity, all passed H2 test
Logo: can be customized
Package: free opp bag, white box, pp box etc
Description
1.Is the usb flash drive real capacity?
Sure,Our usb flash drive is the real capacity,you can use the H2text to text it.
H2text is most authoritative testing software in the world.If you need this software,we can free provide to you.
H2text is most authoritative testing software in the world.If you need this software,we can free provide to you.
2.what is the write speed?
our USB flash drive write speed is 4M/S — 10M/S or you will lucky to get 11M+.
if you want to save 1GB film in our USB flash drive,that you need the time is 2 mins,it save your time.
3.Why the USB flash drive real capacity is not correct capacity?
Flash memory vendors are using decimal arithmetic:1MB = 1000KB,1G = 1000MB
calculated, the operating system using binary arithmetic:1MB = 1024KB,1GB = 1024MB;
so there are some differences between display capacity and nominal capacity of flash memory product
About Real Capacity
4GB = approximately 3.75GB- 3.9GB
8GB = approximately 7.4GB -7.85GB
16GB = approximately 14.2GB-15.8GB
32GB = approximately 28.2GB- 30GB
64GB = approximately 58GB – 60GB
128GB = approximately 110GB – 120GB
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