Dell D3100 USB 3.1 Gen 1 Docking Station

The Dell D3100 is a USB 3.1 Gen 1 docking station that lets you turn a single laptop port into a full desktop setup. One included USB cable carries video, data, and network signals, so you can leave chargers, monitors, and peripherals plugged in and ready whenever you sit down.

With support for three external displays, the dock can drive one screen at Ultra HD 4K resolution while feeding two additional monitors in Full HD. Designers can keep palettes on one display, developers can spread code across several windows, and analysts can keep live dashboards visible without constantly switching tabs.

Three high-speed USB 3.1 Gen 1 ports handle external drives or webcams, while two USB 2.0 ports are available for keyboards and mice. A Gigabit Ethernet jack supplies reliable wired network access when Wi-Fi is congested, and separate audio jacks let you connect speakers or a headset for conference calls and streaming.

Dell includes an HDMI-to-DVI adapter to cover legacy monitors, and the integrated lock slot works with many common cable locks to secure the dock in a shared office or classroom. The compact housing fits easily on a small desk, and because the dock draws power from the laptop’s USB connection, there is no bulky external power brick to manage.

Whether you are setting up a permanent workstation for a Dell Latitude or creating a hot-desk that welcomes visiting laptops with a standard USB port, the D3100 keeps cables tidy and productivity high.

• Connect up to three monitors through one DisplayPort and two HDMI outputs
• Drive one display at 4K resolution and two additional displays at 1080p
• Access three USB 3.1 Gen 1 ports and two USB 2.0 ports for peripherals and storage
• Use the Gigabit Ethernet port for stable, wired networking
• Plug in a headset or external speakers with dedicated audio input and output jacks
• Leverage the included HDMI-to-DVI adapter for monitors that use DVI connections
• Secure the dock with the built-in lock slot (lock sold separately)
• Compatible with Dell Latitude systems and most laptops that offer a USB 3.x port
• Powered directly through the USB connection, so no extra power supply is required
• Two-foot host cable allows flexible placement on or under the desk
• Space-saving enclosure measures approximately 6.5 in × 3 in × 1.1 in