USB 3.0 SuperSpeed to DVI and HDMI Dual Monitor Video Display Adapter

MFR PART #  U344-001-HDDVI
PART #  812827
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Tripp Lite’s U344-001-HDDVI USB 3.0 Display Adapter enables the simultaneous connection of a DVI and HDMI display to a computer via a USB 3.0 port. (A VGA monitor can be connected to the DVI-I port with an appropriate DVI to VGA adapter). With this con venient design, it can connect up to 6 displays to a computer without installing extra internal video cards. Once the driver has been installed, the attached monitor(s) will be enabled immediately. The U344-001-HDDVI supports video resolutions up to 20 48x1152, and video streaming up to 1080p. Up to three adapters can be connected to a single computer, allowing for up to six displays (see manual for minimum computer requirements). It supports USB 3.0 data transfer rates up to 5Gbps, and is also backw ard compatible to USB 2.0. It is bus-powered from a computer’s USB external power supply is required.


  • Add an HDMI and DVI monitor to your computer or laptop through a single USB 3.0 port
  • DVI-I port allows for the connection of a VGA monitor using a DVI to VGA adapter
  • Supports video resolutions up to 2048x1152
  • Supports video streaming up to 1080p
  • Up t3 adapters can be connected to a single computer, allowing for the addition of up to 6 displays
  • Display video in either mirror or extended modes
  • Bus-powered, no external power supply required
  • USB 3.0 supports data transfer rates up to 5 Gbps
  • Backwardompatible with USB 2.0
  • Automatically resumes from hibernation and suspend modes

Spec Sheet

Spec Sheet

Shipping and Fulfillment Policy

When you order products from, the order is processed within one to two business days. Orders received during non-business days are processed on the next business day.

You have several shipping options for parcel shipping: standard ground 5 to 7 business days, 2 to 3 business days, or next business day. orders ship to addresses within the United States. orders do not currently ship to addresses outside the United States or military/government APO/FPO locations. We are also not able to ship to Post Office Box addresses. If you wish to ship to an address outside the United States or a military/government location, please contact Customer Service at 1-888-264-9784 to discuss your options.

In addition, offers Less-Than-A-Truckload “LTL” option for products that cannot be shipped via parcel shipping. For products that will be shipped via LTL, you will be provided with a set of Accessorials to select from to provide Anixter with additional shipping considerations, such as residential delivery, inside delivery, liftgate or limited access.

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  • Liftgate - Freight carrier provides liftgate service, if needed, to load and unload a shipment when loading/unloading docks are not available.
  • Limited Access Locations - A limited access location is a site where pickup or delivery is restricted or limited.

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