D-Link DUB-H4 – 4-Port USB 2.0 Hub with USB Type-B Upstream, 4 USB Type-A Ports, 480Mbps Data Transfer & Plug-and-Play Support

• The D-Link DUB-H4 is a 4-Port USB 2.0 Hub designed to add four additional USB ports to a PC or Mac.

• It allows users to connect multiple USB devices such as digital cameras, external hard drives, flash drives, printers, scanners, and other USB peripherals.

• The hub supports USB 2.0 data transfer rates up to 480Mbps, making it suitable for transferring data between computers and external USB storage devices.

• It is backward compatible with USB 1.1 devices, helping users connect both modern and legacy USB peripherals.

• The DUB-H4 uses one upstream USB Type-B receptacle and four downstream USB Type-A receptacles.

• It supports Plug-and-Play installation, diagnostic LEDs for self-powered and port status, cascading multiple hubs, and up to 127 connected devices when hubs are cascaded.

• 4-Port USB 2.0 Hub.

• Adds four USB ports to a PC or Mac.

• USB 2.0 data transfer rate up to 480Mbps.

• Backward compatible with USB 1.1 devices.

• 1 × Upstream USB Type-B receptacle.

• 4 × Downstream USB Type-A receptacles.

• Plug-and-Play installation.

• No complicated software installation required.

• Supports cascading multiple hubs.

• Supports up to 127 devices by cascading hubs.

• Tiered Star wiring topology.

• Diagnostic LEDs for self-powered and port status.

• Suitable for USB devices such as cameras, printers, scanners, flash drives, external hard drives, keyboards, and mice.

• Works with Windows and Mac systems.

• Includes AC adapter, USB 2.0 cable, and quick installation guide.

• Product Type: 4-Port USB 2.0 Hub

• Brand: D-Link

• Model: DUB-H4

• USB Standard: USB 2.0 / USB 1.1

• Data Transfer Rate: Up to 480Mbps

• Controller Support: OHCI, EHCI

• Upstream Port: 1 × USB Type-B Receptacle

• Downstream Ports: 4 × USB Type-A Receptacles

• Connectivity: Up to 127 Devices by Cascading Multiple Hubs

• Wiring Topology: Tiered Star

• Diagnostic LEDs: Self-Powered, Port Status

• Operating Temperature: 32°F to 104°F

• Storage Temperature: -4°F to 104°F

• Operating Humidity: 5% to 95%, Non-Condensing

• Non-Operating Humidity: 5% to 95%, Non-Condensing

• Compliance: CE, FCC Class B

• Dimensions: 4.5 × 2.5 × 1.13 inches

• Weight: 0.17 lbs

• Minimum System Requirements: Windows Vista, Windows XP SP2, Windows 2000 SP4, Mac OS X 10.4 or Higher, USB 1.1 Port

• Package Contents: 4-Port USB 2.0 Hub, AC Adapter, USB 2.0 Cable, Quick Installation Guide

• Warranty: 1-Year Limited Warranty

• Expanding USB connectivity for PCs and Mac computers.

• Connecting multiple USB peripherals at the same time.

• Office desk setups with printer, scanner, keyboard, mouse, flash drive, and external storage.

• Home office and small business workstations.

• IT service and maintenance use.

• Connecting digital cameras, external hard drives, flash drives, and other USB accessories.

• Useful for older computers or laptops with limited USB ports.

• Recommended for customers who need a simple powered USB 2.0 hub to expand USB connectivity.

• Suitable for office users, home users, service teams, training rooms, reception desks, and workstation setups.

• Best used when the client needs four additional USB ports, Plug-and-Play operation, USB 2.0 compatibility, and reliable powered USB expansion.