# Laptop docking station Dell 331-6304 — docking port replicator, black, compatible with Latitude E5440/E5540/E6440/E6540/E7240/E7440, 287×170.2×63.5 mm

**URL:** https://aio.lv/en/product--dell-w125835475--3591444
**Data updated:** 2026-03-07 11:08 (EET)
**Category:** Docking Stations
**Manufacturer:** Dell
**Manufacturer code:** W125835475
**EAN:** 5704174219149
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 270.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 223.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-w125835475--3591444

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Dell 331-6304 is a black docking station (port replicator) designed to expand connectivity for compatible Latitude laptops. It provides a docking connection for Latitude E5440, E5540, E6440, E6540, E7240 and E7440 models. The unit measures 287 × 170.2 × 63.5 mm and offers a desk-ready solution to connect peripherals, external monitors, network and power through a single dock.

## Long description

Dell 331-6304 is a black docking station (port replicator) designed to expand connectivity for compatible Latitude laptops. Intended for Latitude E5440, E5540, E6440, E6540, E7240 and E7440 models, the dock measures 287 × 170.2 × 63.5 mm and provides a single, desk-ready point to attach peripherals, external monitors, wired network and power. The unit supports USB 3.0 data transfer and DisplayPort 1.2 video output, enabling improved throughput and multi-monitor configurations compared with earlier generations.
Advantages
The docking station consolidates multiple ports into a single connection to the laptop, reducing cable clutter and speeding workstation setup. USB 3.0 ports deliver higher data transfer rates for external drives and peripherals, while DisplayPort 1.2 enables higher-resolution video and the option to daisy-chain compatible displays. The design is validated for use with supported Latitude systems and offers compatibility with common office peripherals including wired Ethernet, USB devices and external displays.
Suitable for
Office workstations requiring multiple monitors and wired peripherals
Hot-desk or shared-desk environments where quick connect/disconnect is needed
Users who need wired Ethernet, additional USB ports and external display outputs
IT departments standardizing docking solutions for compatible Latitude models
Key specifications
Physical dimensions: 287 × 170.2 × 63.5 mm
Color: black
Host compatibility: selected Dell Latitude E5440, E5540, E6440, E6540, E7240, E7440 models
USB: USB 3.0 ports for high-speed data transfer
Video outputs: DisplayPort 1.2 with daisy-chaining capability for compatible monitors
Network: wired Ethernet port for LAN connectivity
Design: port replicator format for single-connection docking
How to use
Place the docking station on a stable surface near your workstation and connect it to external monitors, keyboard, mouse, Ethernet cable and other peripherals. Align and attach a compatible Dell Latitude laptop to the dock’s docking connector until it locks in place, or use the designated docking mechanism for your laptop model. Once connected, the laptop will use the dock’s power and connected peripherals; install any required drivers if prompted by the operating system. To remove the laptop, use the release mechanism and disconnect the laptop before moving it.
Usage recommendations
Use certified cables and DisplayPort 1.2–compatible monitors to take full advantage of daisy-chaining and higher-resolution output. Keep the docking station’s vents clear and place it on a non-conductive, level surface. When using multiple high-bandwidth peripherals, ensure the host laptop firmware and operating system are updated for optimal USB 3.0 and DisplayPort performance.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Parallel ports quantity | 1 |
| Serial ports quantity | 1 |
| Connectivity technology | Docking |
| USB 2.0 ports quantity | 3 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Microphone in | Yes |
| VGA (D-Sub) ports quantity | 1 |
| DVI-D ports quantity | 2 |
| DisplayPorts quantity | 2 |
| eSATA/USB 2.0 ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |

### Network

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

### Performance

| Feature | Value |
|---|---|
| Compatibility | Latitude E5440, Latitude E5540, Latitude E6440, Latitude E6540, Latitude E7240, Latitude E7440 |
| Cable lock slot | Yes |
| Product colour | Black |
| Card reader integrated | No |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.043 kg |
| Height | 63.5 mm |
| Width | 287 mm |
| Depth | 170.2 mm |

### Logistics data

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

## FAQ

### How much does the Dell 331-6304 laptop docking station cost, and is it available for purchase?

The price is 270.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 14.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Dell 331-6304 laptop docking station be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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: usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, connectivity technology, usb 2.0 ports quantity, ethernet lan (rj-45) ports, dvi-d ports quantity, vga (d-sub) ports quantity, 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/3591444/58478867_large.webp