Hot Sale USB Flash Drive Cle USB 16GB 8GB Memoria USB 2.0 Metal Pendrive 32GB 64GB 128GB Pen Drive Flash USB Memory Stick
Interface: USB 2.0;
USB connection, support hot plug&play;
USB service voltage: 4.5v-5.5v;
No external power supply requird;
Support different types of os;Win98 / ME/ 2000/xp/visa/win7/win8. Mac OS 9.x/ LINUX2.4 or above;
The solid state storage,shock proof and electromagnetic proof;
Write/delect protection switch;
Durable data storage;
The fast speed in write/read transfer;Easy to read and read in high speed , no need to drive/power supply just plug in;
Hardware requirements: PC with USB connection,notebook,mac;
Storage lifetime: more than 10 years;Using-class chip, can be erased repeatedly for 100,0000 times;
Capacity flash memory products are usually shipped in accordance with 1MB = 1000KB, 1G = 1000MB computing, but the operatingsystem using binary arithmetic 1MB = 1024KB,1GB = 1024MB, so there are some differences between the display capacity and standard capacity memory products.This is calculation difference between manufacturer and our PC.
8GB = approximately 7.2GB-7.5GB
16GB = approximately 14GB-15GB
32GB = approximately 28GB-30GB
64GB = approximately 58GB-60GB
128GB = approximately 120GB-128GB
This is calculation difference between manufacturer and your PC, please Google ‘USB Flash Drive capacity’ to get more information.
4GB/8GB/ 16GB —– Class 4
32GB /64GB/128GB —– Class 6
Read Rate: 12Mb-18Mb/S Write Rate: 4-6 Mb/S
Speed results for different conditions, using the software, copy the file type is different, speed measuring results are also different. Because of the different batch products,manufacturers under the condition of without notifying can adjust speed of products, please refer to our receiving!
To avoid data loss or mechanical damage, do not power down your computer or unplug flash disk during transfer.
Please do not remove your USB flash drive when it is being used otherwise your data may loss.
After using USB flash drive, it is better to remove it as soon as possible. That will helps to extend its storage lifetime.
Please do not format your USB flash drive frequently, otherwise the USB will be damaged easily.
Brand Aliexpress Store offers 100% genuine memory card with 5 years warranty
Please use quaity card reader to verify all memory card by H2testw on PC
Please don’t use cheap card reader to test Micro SD card, speed of Micro SD card will be reduced by low quality card reader
The most reliable software to verify memory card is H2testw
**Micro SD card speed is greatly affected by card reader, adapter, USB port etc. Low quality device will 100% slow down card speed.
**Up to 40MB/s read speed; write speed lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes.