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Diamond Multimedia USB 3.0/2.0 to HDMI/DVI Mini Ultra Dock with Dual Head Multiple Display Monitors (MDS3900)

Price: CDN$ 93.70
In Stock.
Ships from and sold by invise-canada.
6 new from CDN$ 93.70
  • Connectors: HDMI, DVI (with included adapter), USB 3.0 Micro, RJ-45 Gigabyte Ethernet
  • Chipset: DisplayLink DL-3500
  • Number of Displays Supported: 2 per MDS3900 adapter. Maximum per system, 3 adapters total monitors supported is 6 displays.
  • Max resolution: 2560 x 1600, 2048 x 1152 and 1080P
  • HDCP: Yes, Protected video playback HDCP 2.0
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Product Details

  • Product Dimensions: 8.9 x 1.8 x 6.4 cm ; 68 g
  • Shipping Weight: 454 g
  • Item model number: MDS3900
  • ASIN: B00K85XUR2
  • Date first available at Amazon.ca: July 12 2014
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Product Description

Diamond MSD3900
Diamond MSD3900
Diamond Multimedia USB 3.0/2.0 to HDMI/DVI Mini Ultra Dock with Gigabit Ethernet

The Diamond MDS3900 USB 3.0 to HDMI/VGA mini Ultra Docking station allows easy plug and play installation for multiple displays/monitors.

Quickly and Easily Add Multiple Displays

Enhance your laptop’s visual experience by adding 2, 3 or up to 6 displays in minutes. Each Display requires an additional MDS3900 adapter, each adapter supports dual head video output, support for HDMI and DVI/VGA simultaneously.

Gigabit Ethernet support, upgrade or add Ethernet wired connectivity to you laptop, Macbook, and Ultradock with one single USB connection.


The Diamond MDS3900 is compatible with Microsoft Windows 8, Windows 7, Windows Vista, Windows XP, and Apple Mac OS, OSX10.6 and higher

Diamond MSD3900
Easy plug and play installation for multiple displays/monitors.

What's in the Box
  • MDS3900 USB 3.0 Mini Ultra Dock Display
  • USB 3.0 Micro Cable
  • DVI to VGA dongle
  • RJ-45 Ethernet Cable
  • Quick Installation Guide
  • Installation CD

Customer Questions & Answers

Customer Reviews

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Most Helpful Customer Reviews on Amazon.com (beta)

Amazon.com: 1 review
Awesome and affordable solution to a long time problem! Oct. 13 2014
By Rodney S - Published on Amazon.com
Verified Purchase
I love it. My computer only has USB2.0 but still powers 2 monitors fine (note that i'm not using for gaming, but rather internet windows and data entry windows.

Also, note that my computer is 2011 Macbook pro - with registered windows 7 dual boot and mac osx ... when running in windows i have 3 external monitors (2 connected through this Diamond product and one through my Thunderbolt port) and the laptop monitor so 4 total .. and it works great. However, when in Mac OSX I have noticed that the USB monitors arent being recognized ... probably driver issues or something, i really havent had time to troubleshoot it yet, but i'm sure it is a somewhat simple fix (hoping)

Had it just plug-n-played and worked fine on both platforms immediate id give it a full 5 star. ONLY reason for 4 is that i'll have to tinker a tiny bit to get it to work on mac it appears.