StarTech.com USB 3.0 to 4 HDMI Adapter, Quad Monitor External Graphics Card

StarTech.com USB32HD4

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Manufacturer Part#  USB32HD4

UPC Code: 065030888721

Provantage Code:  STRT1EF

Condition:  Factory New

  • Product Type: Video Adapter
  • Length: 4"
  • Limited Warranty: 2 Year
  • TAA Compliant: Yes

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ComputingMultimedia DevicesVideo Cards


StarTech.com USB32HD4 Specifications

    StarTech.com USB 3.0 to 4 HDMI Adapter, Quad Monitor External Graphics Card

At a Glance

    • QUAD MONITOR DISPLAY ADAPTER: USB 3.0 to 4x HDMI video adapter lets you extend your desktop by adding up to four HDMI monitors to your laptop or desktop computer; 4x 1080p 60Hz displays; 2ch audio (one source replicated to all displays through HDMI)
    • INCREASE PRODUCTIVITY: USB 3.0 to HDMI adapter supports a total of 5 displays in extended mode (incl. laptop screen) at your workstation or working remotely from home; External video graphics card is USB bus-powered with no extra power supply required
    • MULTI-MONITOR ASSISTANT: Increase productivity w/ included software for multi-tasking and window arrangement; drag & drop windows to a selected monitor, zoom in/out, and split/scale, NOTE: All 4 monitors must be same size/resolution for video wall setup
    • EASY SETUP: USB-A to HDMI quad monitor adapter dongle is equipped w/ a 3.3ft (1m) attached USB-A cable for added distance between the adapter & host device for multiple monitor workspace or HDTV boardroom setup; Auto driver install (admin rights required)
    • WINDOWS ONLY: This USB to HDMI multi monitor adapter is only compatible with Windows operating systems and does not support macOS or Linux; USB Type-A to 4-port HDMI hub converter (1x USB-A male to 4x HDMI female connectors)


    This USB 3.0 to HDMI® adapter lets you extend your desktop by adding four independent HDMI monitors or displays to your laptop or desktop computer using a single USB Type-A port.

    Increase Your Productivity

    This USB-A to 4 HDMI adapter features four video outputs, boosting your productivity by giving you more screen space to work from. With multiple displays you have the freedom to access multiple applications at the same time and reference material on one display while you compose on the other. Use the USB to HDMI multi-monitor adapter to extend or mirror your displays, or create an eye-catching video wall.

    High-Definition Video & Audio

    Leveraging the USB 3.0 interface, this quad monitor adapter dongle delivers high-definition resolutions up to 1920x1080 (1080p) on all four ports. The adapter also supports 2-channel audio through HDMI.

    Easy Setup

    The USB Type-A to HDMI display adapter converter is equipped with a 3.3 ft. (1 m) attached USB-A cable that provides added distance between the adapter and your host device, ensuring a flexible setup. It also supports an automatic driver installation for ease of use.

    The external video adapter is bus-powered, with no external power required.

    Multi-Monitor Assistant Software

    The Multi-Monitor Assistant application provides a user interface that assists users with multitasking, and allows you to quickly switch from monitor to monitor. It enables additional features, assisting users with dragging and dropping, optional zooming, split scaling and cascading windows to the main display, as well as creating a dynamic video or matrix wall.

    USB32HD4 is backed by a StarTech.com 3-year warranty and free lifetime technical support.

    More from the Manufacturer


Product NameStarTech.com USB 3.0 to 4 HDMI Adapter, Quad Monitor External Graphics Card
Manufacturer Part NumberUSB32HD4
Product TypeVideo Adapter
Connector Type on First EndUSB 3.0 Type A - Male
Connector Type on Second EndHDMI Digital Audio/Video - Female
Adapter TypeHDMI/USB
Product ColorSpace Gray
Product MaterialAluminum
Packaged Quantity1
Maximum Resolution Supported1920 x 1080
Color FamilyGray
Connector on First End Details1 x 9-pin Type A USB 3.0 USB Male
Connector on Second End Details4 x HDMI Digital Audio/Video Female
Country of OriginTaiwan
Limited Warranty2 Year
Connector Gender on First EndMale
Connector Gender on Second EndFemale
Cable Length3.28 ft
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