USB Flash Drive Memory Stick 4GB 8GB 16GB 32GB 64GB Pen Drive

Specifications:

• storage capacity: 4GB/8GB/16GB/32GB
• Interface: USB 2.0
• Environment Temperature: -40C – +70C
• Storage Temperature: -50C – +80C
• USB Service Voltage: 4.5V-5.5V
• Storage Lifetime: More than 10 years
• Use A-class chip, can be erased repeatedly for 100,0000 times
• Operating System: Win98/ME/2000/XP/ Vista/win7 /win8, Mac OS 9.X/Linux2.4 or above
• USB connection:support Hot plug & Play.
• Easy to read and read in high speed ,No need drive/power supply only plug in.

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

1GB = approximately920MB-999MB

2GB = approximately1.8GB-1.9GB

4GB = approximately3.75GB-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 115G-120G