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D-Link DUB-H4
4-Port USB 2.0 Hub

D-Link DUB-H4

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The D-Link® 4-Port USB 2.0 Hub (DUB-H4) provides four additional USB 2.0 ports to your PC or Mac, allowing you to connect USB devices such as digital cameras, external hard drives, flash drives, and printers. Providing data rates of up to 480Mbps1, this 4-port hub is the ideal solution for transferring data between your computer and external USB storage devices.

Simple Plug-and-Play

Designed to provide quick and easy access, the DUB-H4 is equipped with four type “A” downstream ports for connecting USB peripherals or other USB hubs. The DUB-H4 does not require any software or complicated installation process. It is a Plug-and-Play device that provides seamless connectivity to both PCs and Macs. You can simply connect the DUB-H4 to your computer and start connecting your USB devices.

Backward compatible with USB 1.12

The DUB-H4 is backward compatible with USB 1.12 devices, ensuring connectivity between your computer and legacy USB devices. Diagnostic LEDs located on the front of the device provide power state and port status.

The D-Link 4-Port USB 2.0 Hub (DUB-H4) is an excellent choice for adding more USB ports to your computer for connecting your existing peripherals as well as adding the latest USB cameras and external storage devices.

Connect more USB devices to your PC or Mac

Transfer data at up to 480Mbps1

Works with both USB 2.0 and 1.12 devices

DUB-H4 Diagram

Technical Specifications:

D-Link DUB-H4 Specifications
  • USB 2.0 / 1.12
  • OHCI (Open Host Controller Interface)
  • EHCI (Enhanced Host Controller Interface)
  • One Upstream USB Type “B” Receptacle
  • Four Downstream USB Type “A” Receptacle
Connectivity Up to 127 Devices by Cascading Multiple Hubs
Wiring Topology Tiered Star
Diagnostic LEDs
  • Self-powered
  • Port Status
  • Operating: 32° to 104°F
  • Storage: -4° to 104°F
  • Operating: 5% to 95% Non-condensing
  • Non-operating: 5% to 95% Non-condensing
Compliance CE, FCC Class B
  • Item (WxDxH): 4.5” x 2.5” x 1.13”
  • Packaging (WxDxH): 6.9” x 3.25” x 11.4”
  • Item: 0.17 lbs
  • Packaging: 0.9 lbs.
Warranty 1-Year Limited3
Minimum System Requirements Computer with:
  • Windows Vista™4, Windows® XP SP2, orWindows® 2000 SP4
  • Mac OS® X 10.45 or Higher
  • USB 1.12 Port
Package Contents
  • 4-Port USB 2.0 Hub
  • AC Adapter
  • USB 2.0 Cable
  • Quick Installation Guide
1 For comparison purposes only. Maximum transfer rate based on USB 2.0 specifications. Actual data throughput will vary.
2 Using a USB 1.1 port will affect device performance.
3 1-Year Limited Warranty available only in the USA and Canada.
4 Computers must adhere to Microsoft’s recommended system requirements. Please contact Microsoft for details.
5 Computers must adhere to Apple’s recommended system requirements. Please contact Apple for details.

Product Views:

D-Link DUB-H4 Angle View
D-Link DUB-H4 Back View
D-Link DUB-H4 Angle View D-Link DUB-H4 Back View
D-Link DUB-H4 Side View D-Link DUB-H4 Side Angle View
D-Link DUB-H4 Side View D-Link DUB-H4 Side Angle View


Download the D-Link DUB-H4 Datasheet (PDF).