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Delkin Devices

Universal Memory Card Reader
USB 3.0

Mac / PC / Linux / USB 3.0
Utilize the full power of your high-speed memory cards with the Delkin Devices USB 3.0 Universal Memory Card Reader. Designed with five different slots, the reader supports most memory card formats, including SD/SDHC/SDXC, CompactFlash (Type I & II), microSD/microSDHC/microSDXC, Memory Stick, Memory Stick Pro, Memory Stick Pro Duo and much more! Transfer large amounts of data at blazing fast speeds, while doing it in only a fraction of the time.
Unparalleled Speed
Incorporating a SuperSpeed USB 3.0 interface, the reader offers speeds suitable for professional photographers and videographers. Offload large files, such as high-res RAW images, 4K, 2K & 3D videos, quickly and efficiently at speeds up to 500MB/s (10x faster than USB 2.0). The improved user workflow reduces transfer time dramatically and allows you to view and work on your files sooner. The reader also allows for simultaneous data transfer, giving you the ability to download all your files from multiple cards to your computer at the same time.
Compact & Travel-Friendly
At only 4 in. wide and weighing less than 0.25 lb., the reader provides convenient, hassle-free portability. Bring it with you wherever you go; safely store it in backpacks, carrying bags, briefcases, and much more! Whether you are at home or travelling, the reader’s compact size allows you to access your precious files anywhere, anytime, while taking up minimal space.
Plug & Play
Access your files in seconds! No drivers or external power is required; simply plug the reader into any USB port on your computer and start viewing your photos and videos instantly. The reader is also backwards compatible with USB 2.0 and 1.1 ports, but will transfer data at slower rates.

Product Specifications:

Delkin Devices Part Number



  • USB 3.0 Type-A


  • Bus Powered

Memory Cards Supported

  • Compact Flash (Type I/Type II)
  • microSD/microSDHC/microSDXC
  • Memory Stick/Memory Stick Pro/Memory Stick Duo
  • XD


  • Height: 1.0 in (2.5 cm)
  • Width: 7.3 in (18.5 cm)
  • Length: 5.5 in (14 cm)


  • 4.8 oz (136.1 g)


Manufacturer provided specifications for Delkin Devices p/n DDREADER-42 UPC#: 750324101883


Customer Ratings

Write a Review 5 / 5 4 out of 4 (100%) reviewers would recommend this product
Verified Buyer Top 250 Contributor
Reviewer: DrDave Location: Maryland Age: 55-65 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 Nice Looking, Fast Card Reader January 22, 2018 This card reader is much faster and much better looking than the one it replaced. The USB 3.0 speed is an upgrade and it reads more card sizes than the old one did, too. It sits nicely on my desktop, while the old one had a very short cord and just hung from a USB port and was difficult to use. I highly recommend this card reader!

I would recommend this item to a friend!

Verified Buyer
Reviewer: magoochie Location: DFW, Texas Age: 45-54 Experience Level: Noob Owned Product: less than a month
Rating: 5/5 Great Customer service October 23, 2017 One call.... a description of what I needed, and the customer service agent was ON THE SPOT. She was able to find and complete the order for me. She even went as for to send me email links to items that helped her decipher my non-electronics ability and find the correct adapter. I got the adapter, it worked as described AND if I ever need anything MacSales can provide, I will use them.

I would recommend this item to a friend!

Verified Buyer Top 50 Contributor
Reviewer: Laservideo Location: Las Vegas Age: 55-65 Experience Level: Power User Owned Product: 5-6 months
Rating: 5/5 Excellent May 24, 2017 I bought this to replace a smaller USB 2.0 unit. It works perfectly. As always, a great product at a great price from OWC.

I would recommend this item to a friend!

Verified Buyer Top 250 Contributor
Reviewer: BW79ST Location: New York City Age: Over 65 Experience Level: Home User Owned Product: 1-3 months
Rating: 5/5 Handy to have attached to my new iMAC February 1, 2017 I recently upgraded to a new iMAC desktop with USB 3 so this was a good accessory to have. Obviously it is faster than my older USB 2 version but the speed doesn't really matter in this case. Otherwise it works as expected and is nicely designed. A worthwhile purchase!

I would recommend this item to a friend!

Delkin Devices Universal Memory Card Reader USB 3.0 Mfr P/N: DDREADER-42 OWC SKU: DKNDDREADER42 Universally Compatible with Most Memory Cards for High-Speed Transfer of Images and Video Files Delkin Devices 5 Year Limited Warranty Ships: Same Day
Supply Limited: 1 available
Only $34.95Cyber Saver $24.88
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