Ultra-fast Read/Write Speeds

AH553 USB 3.0 Flash Drive

Offers Ultra-fast Speed of up to 400MB/s in Read and 300MB/s in Write

Apacer used its years of experience and MLC flash to enhance the ultra-fast read/write speeds achieving stable storage performance, breaking the speed limit of USB 3.0 flash drives with whopping read/write speeds of 400/300MB respectively and became one of the industry’s fastest commercial products.


Note: *The performance may vary due to host hardware, software and usage and speed may be lower depending upon host device.
*Above speed is based on Apacer internal testing with 256GB *USB3.0 port required. 

Take Just 1/10 of The Time

The astonishing speed of AH553 is close to that of a solid-state drive (SSD), allowing it to significantly reducing file transfer or data backup time.


Taking a 40GB high-definition video for example, it only took AH553 104 seconds to transfer, easily allowing users to enjoy ultra-fast USB3.0 speeds and actually seeing the results of the increased speed!

Aluminum Armor Displays Calm and Generous King Styles

As a flagship model of Apacer USB 3.0 flash drive, AH553 not only has powerful performances, it also has a cold and rigid metal casing made with high strength aluminum, using deep blue to display leadership accommodating and generous styles.


Power Supply
Systems Supported
Performance (Max.)
Operating Temperature
Storage Temperature
AH553 USB 3.0 Flash Drive
Deep Blue
Super Speed USB 3.0; backwards compatible with USB 2.0 & 1.1
USB bus powered; No external power required
- Windows 10/8.1/8/7
- Mac OS 10.6.X or above
- Linux Kernel 2.6.X or above
32GB: R 200MB/sec; W: 90MB/sec
64GB: R 200MB/sec; W: 90MB/sec
128GB: R 400MB/sec; W: 180MB/sec
256GB: R 400MB/sec; W: 300MB/sec
* The transmission speed may vary due to host hardware, software and usage.
0°C to +60°C (32°F to 140°F)
-20°C to +60°C (-4°F to +140°F)
(L)59 x (W)18.4 x (H)9.1mm