The Dell D3100 docking station is a USB 3.0 triple display dock built for people who want a clean, fast and productive desk setup. Plug one USB cable into your laptop and instantly get access to multiple monitors, wired internet, USB devices and audio. This unit is professionally tested and sold as refurbished (Grade A), so you get dependable performance at a fraction of the price of new. It comes complete with a power adapter, USB cable and warranty.
Why Buy the Dell D3100 Docking Station?
Working from a laptop screen alone slows you down. The Dell D3100 lets you extend your workspace across up to three displays, so you can keep emails, spreadsheets and video calls open side by side. It is ideal for offices, home workstations, students, designers and anyone who needs more screen space without buying a new computer.
Key Features
- Triple display support: 2x HDMI and 1x DisplayPort outputs for multi-monitor setups
- USB 3.0 Type-B upstream: one cable to your laptop for the whole setup
- 5 USB ports: 3x USB 3.0 on the front and 2x USB 2.0 at the back for keyboards, mice, flash drives and printers
- Gigabit Ethernet (RJ45): a stable wired connection for faster, more reliable internet
- Audio ports: 3.5mm headset jack on the front and Line-Out at the rear
- Refurbished Grade A: clean, tested and ready to use
- Complete package: power adapter and USB 3.0 cable included, plus warranty
Full Specifications
| Product | Dell D3100 Triple Display Docking Station |
| Connection to Laptop | USB 3.0 Type-B (upstream) |
| Video Ports | 2x HDMI, 1x DisplayPort |
| USB 3.0 Ports | 3x (front) |
| USB 2.0 Ports | 2x (rear) |
| Ethernet | 1x Gigabit RJ45 |
| Audio | 3.5mm headset (front), Line-Out (rear) |
| Condition | Refurbished (Grade A) |
| Included in Box | Power adapter, USB 3.0 cable |
| Warranty | Included |
What’s Included
- 1x Dell D3100 docking station (refurbished, Grade A)
- 1x power adapter
- 1x USB 3.0 cable (Type-A to Type-B)
- Larson Media & Tech warranty
Everything you need to plug in and start working is in the box, so there are no extra cables to buy.
Compatibility and Setup
The Dell D3100 uses DisplayLink technology, which sends video to your monitors over a single USB 3.0 connection. To set it up, connect the power adapter, plug the USB cable into your laptop, connect your monitors, and install the DisplayLink driver if your computer does not do this automatically. The dock supports up to three Full HD displays, or a single Ultra HD 4K display. Because it connects over USB, it works with many laptop brands, including Dell, HP, Lenovo and Acer. Send us your laptop model on WhatsApp and we will confirm compatibility before you buy.
Who Is This Docking Station For?
This dock suits business owners, remote workers, call centres, students and creatives who work from a laptop and want a proper desktop experience. If your laptop has a USB 3.0 port, the Dell D3100 can expand it into a full workstation. Not sure if it will work with your laptop? Message us with your laptop model and we will confirm before you buy.
Frequently Asked Questions
Is the Dell D3100 docking station new?
No. It is a refurbished Grade A unit that has been tested and cleaned, and it is priced well below the cost of a new dock.
Can I connect three monitors?
Yes. You can connect two monitors through HDMI and one through DisplayPort, giving you a triple display setup from one laptop.
Does it include a power adapter and cable?
Yes. The power adapter and USB 3.0 cable are both included, along with our warranty.
Can I collect in store?
Yes. You are welcome to collect at our shop in Benoni, or you can order online and we will help you with delivery.
Why Buy From Larson Media & Tech?
Larson Media & Tech is a trusted supplier of refurbished laptops, desktops, monitors and accessories in Benoni, serving the East Rand and greater Gauteng. Our mission is to make quality technology affordable, and every refurbished item is checked before it goes on sale. You can also visit our online shop to find matching monitors, laptops and accessories for your setup.
How to Order
Order online, or WhatsApp us on 067 121 1482 for fast help. You can also collect in store at Shop 7, The French Quarter, 202 Elston Avenue, Benoni, Gauteng. Stock is limited, so grab your Dell D3100 docking station while it is available.
For driver and setup information, see the official Dell Support page.
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