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ADATA AC103-8G-RBK 8GB USB3.0 Flash Drive

ADATA AC103-8G-RBK 8GB USB3.0 Flash Drive - 1
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ADATA AC103-8G-RBK 8GB USB3.0 Flash Drive - 65667_l.jpg Customer Photos (0)
AData Technology
Reg. Price: $12.98  CAD
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   Shipping Weight:   0.1 lbs
   Part #: AC103-8G-RBK
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Features    [ Edit | History ]

The ADATA C103 USB 3.0 Flash Drive surfs the growing wave of computers using the USB 3.0 interface. With mainstream USB 2.0 products having significantly reduced performance, are you still waiting for your files to slowly transfer? Don't know which USB 3.0 drive to choose? The C103 USB 3.0 flash drive is an easy first step, with a retractable push-style connector and a conveniently located hole for straps. You can customize how it looks and how you carry it to best fit your lifestyle.

Leap to Twice the Performance

The C103 has read speeds up to 90 MB/sec and, write speeds up to 10 MB/sec, much faster than conventional USB 2.0 with nearly twice the read performance. The result is that you stay on the cutting edge of technology.

Quick Specs:
Host Interface USB 3.0
Storage Capacity 8 GB
Limited Warranty Lifetime
Weight (Approximate) 0.39 oz
Color Black
Length 2.7"
Height 0.3"
Width 0.9"

Specifications    [ Edit | History ]
General Information  
     Brand Name: Adata
     Manufacturer: A-DATA Technology Co., Ltd
     Manufacturer Part Number: AC103-8G-RBK
     Manufacturer Website Address:
     Package Type: Retail
     Product Model: C103
     Product Name: 8GB Classic C103 USB 3.0 Flash Drive
     Product Series: Classic
     Product Type: Flash Drive
     Host Interface: USB 3.0

Supported Operating Systems:

  • Microsoft Windows 7
  • Microsoft Windows XP
  • Microsoft Windows Vista
  • Apple Mac OS 10.5 or later
  • Apple Mac OS 10.6X or later
  • Linux Kernel 2.6 or later

Physical Characteristics  
     Color: Black
     Form Factor: External
     Height: 0.3" (8.5 mm)
     Length: 2.7" (68.6 mm)
     Weight (Approximate): 11 g
     Width: 0.9" (22.2 mm)
Technical Information  
     Features: Retractable
     Maximum Read Speed: 50 MBps
     Maximum Write Speed: 5 MBps
     Storage Capacity: 8 GB
     Limited Warranty: Lifetime

AData Technology AC103-8G-RBK Customer Reviews

Product reviews on are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding AData Technology AC103-8G-RBK reviews.
Experience: 1 Days
USB 3.0
Not the best speeds
Bought for $7.99. Need a USB to install win7 from. Did the job and can use it for isos down the road.

Experience: 1 Days
It works reasonably well for the sale price.
Reading isn't much faster on USB3, and write is the same for USB2 or 3.
HD Tune gives it 55MB/s read on USB3 and 30 on USB2. Writes are about 5-7 no matter which USB.

Experience: 4 Weeks
 Verified Owner
Good size storage (8 GB) for the price
The design is simple
slow, not what I expected from USB 3.0 (slower than my older USB 2.0 device)
Overall a good flash drive for the price when it is on sale. The locking mechanism for the dongle is weak and can be pushed back in (even when locked).
I would buy it for the cost/GB of storage rather than for the speed.

Experience: 1 Days
Read speed
Write speed
First off: I would give this product 2 stars but can't because it was purchased in store (no order ID). $9 for a USB3 drive seemed like a deal. I couldn't believe the manufacture's spec of 90MB/s Read and 10MB/s Write. Well, my suspicions were confirmed in the worst way. Using ATTO Disk Benchmark, Read speed was 55MB/s, and Write was 5.7MB/s, average. I don't know how they built a USB3 drive with a slower write speed than a lot of USB2 drives. I guess it's useful if you mostly want to read off this drive.

Experience: 1 Days
 Verified Owner
works as intended, whats not to like
Works well, moved some files from old comp to new. Tested on ~1Gb of files:- Max speed was ~50 MB/s, avg was ~41 mb/s.

Experience: 8 Days
 Verified Owner
The drive is fast, cheap, pretty small and looks pretty nice.
Little bit flimsy (but its not going to break easily)
I bought this drive to install Windows 7 and move some files between computers. When I purchased it, I was sceptic of the quality of the drive, due to lack of reviews and price, but it turned out to work well. The disc transfer rate seems to cap around 35 MB/s a second averaging around 30 MB/s. On USB 2.0 ports it transfers around 5-7 MB/s.

I would highly recommend this drive.

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Product Warranty
This product has a lifetime warranty from the manufacturer. Please contact the manufacturer for details.
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