# Docking Station DELL 331-7947

**URL:** https://aio.lv/en/product--dell-t0j21--1998108
**Data updated:** 2025-12-29 10:31 (EET)
**Category:** Docking Stations
**Manufacturer:** Dell
**Manufacturer code:** T0J21
**EAN:** 5712505463864
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 215.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 178.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-t0j21--1998108

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The DELL 331-7947 docking station offers seamless connectivity with a sleek black design. It features a compact size of 287 mm width, 170.2 mm depth, and 53.3 mm height, making it ideal for any workspace. Enhance your productivity with multiple ports for easy connection to peripherals. Perfect for users seeking a reliable and efficient docking solution.

## Long description

The Dell E-Port Plus Port Replicator (model T0J21, EAN 5712505463864) is a compact black docking station that provides expanded connectivity for compatible Dell systems. It supports dual digital monitors, includes legacy ports such as VGA and USB 2.0, and upgrades key interfaces to USB 3.0 and DisplayPort 1.2 for improved data transfer and display chaining. The unit is powered by a 240 W power adapter and has been tested and validated on Dell systems; Dell Technical Support covers the product when used with a Dell system.
Advantages
The docking station replaces two older USB 2.0 ports with USB 3.0 for faster peripheral and storage access, and adds DisplayPort 1.2 which enables daisy-chaining multiple monitors. Its design reduces adapter complexity while maintaining legacy compatibility (VGA, Ethernet) and provides a single, non-compromise workstation connection for desk use. The device is compact (287 mm × 170.2 mm × 53.3 mm) and finished in black.
Suitable for
 Office users who need multiple monitor support and peripheral connectivity
 Professionals working with external storage devices that benefit from USB 3.0 speeds
 Users who require a desk docking solution compatible with Dell systems
 Setups that use VGA legacy displays alongside modern digital monitors
Key specifications
 Model: Dell E-Port Plus (MPN: T0J21, EAN: 5712505463864)
 Dimensions: 287 mm (W) × 170.2 mm (D) × 53.3 mm (H)
 Weight: 1.043 kg
 Power adapter: 240 W
 Display connectivity: DisplayPort 1.2 (supports daisy chaining), dual digital monitor support
 Legacy video: VGA (D-Sub) ×1
 USB ports: USB 3.0 upgraded (replaces two USB 2.0), plus remaining USB 2.0 ports as listed
 Ethernet: RJ-45 ×1
 Colour: Black
How to use
Place the docking station on your desk and connect the included 240 W power adapter to the unit and a mains outlet. Attach the docking connector to a compatible Dell laptop or connect via the appropriate docking cable. Connect monitors using DisplayPort (for daisy chaining) or the VGA port for legacy displays. Plug in USB devices and Ethernet cable to access network and peripherals. Confirm the laptop recognizes the docking station and install any recommended drivers or firmware updates provided by Dell to ensure full functionality.
Usage recommendations
Use the DisplayPort 1.2 connection for modern monitors to enable daisy chaining and higher bandwidth; reserve VGA for older displays. Keep firmware and drivers up to date through Dell support when used with Dell systems to ensure compatibility and receive technical support.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Parallel ports quantity | 1 |
| Serial ports quantity | 1 |
| PS/2 ports quantity | 2 |
| Connectivity technology | Docking |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| DC-in jack | Yes |
| VGA (D-Sub) ports quantity | 1 |
| DisplayPorts quantity | 1 |
| eSATA/USB 2.0 ports quantity | 1 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Card reader integrated | No |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.043 kg |
| Height | 53.34 mm |
| Width | 287 mm |
| Depth | 170.2 mm |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Docking Station DELL 331-7947 cost, and is it available for purchase?

The price is 215.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Dell products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Dell service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: hdmi ports quantity, vga (d-sub) ports quantity, ethernet lan (rj-45) ports, usb 2.0 ports quantity, connectivity technology, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1998108/65705649_large.webp