Microsoft Surface Thunderbolt 4 Dock

Name: Docking station Microsoft Surface Thunderbolt MS Surface TB4 Dock CM SC
Brand: Microsoft
SKU: 12004990
Price: 345.99 EUR
Availability: InStock

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Docking station Microsoft Surface Thunderbolt 4 Dock — Wired, 165W, 2.5GbE, USB-C power, Kensington lock, Black

Microsoft Surface Thunderbolt 4 Dock Photo 1

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Short description

A wired Thunderbolt 4 docking station for Microsoft Surface devices offering Thunderbolt 4 host interface and 165 W power delivery via USB Type‑C. Provides 2.5 Gbit/s Ethernet LAN connectivity, Kensington cable lock slot and compact dimensions (150 × 75 × 21.3 mm). Designed to expand connectivity and power laptops and peripherals in office and home setups.

Available for order: 256 pcs.

Warranty: 2 Years

SKU: 12004990

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From 4.99 € (Weight: 0.41 kg)

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36 months installment: from 9.61 euros per month

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Product information

Description

The Microsoft Surface Thunderbolt 4 Dock is a wired Thunderbolt 4 docking station designed for Surface devices and other compatible laptops. It delivers up to 165 W power delivery through its USB‑C connection, supports a Thunderbolt 4 host interface for high‑speed data and video, and includes 2.5 Gbit/s Ethernet for faster wired network access. The compact, low‑profile enclosure fits desktop and home office setups and includes a Kensington cable lock slot for physical security. This dock is intended to expand connectivity while providing power to laptops and peripherals in professional environments.

Advantages

The dock combines Thunderbolt 4 bandwidth with USB‑C power delivery to enable fast data transfers, dual 4K display support, and up to 165 W charging capacity for compatible Surface devices. Integrated 2.5GbE improves network throughput compared with standard Gigabit Ethernet, and the Kensington lock slot adds a layer of physical security. Its wired design and compact footprint simplify cable management and provide consistent performance for connected accessories.

Suitable for

Office workstations requiring multiple displays and high‑speed data access
Home offices where a single USB‑C connection needs to provide power, network and peripherals
Video conferencing setups using external webcams, microphones and dual monitors
Environments that need improved wired network speed (2.5 Gbit/s) for file transfers and backups

Key specifications

Interface: Thunderbolt 4 host connection
Power delivery: up to 165 W via USB‑C
Network: 2.5 Gbit/s Ethernet LAN
Security: Kensington cable lock slot
Form factor: compact, low‑profile dock (approx. 150 × 75 × 21.3 mm)
Color: Black

How to use

Place the dock on a stable surface near your laptop and monitor setup. Connect the dock to your Surface or compatible laptop using the Thunderbolt 4/USB‑C host cable. Attach displays, peripherals, and the Ethernet cable to the corresponding ports on the dock. Ensure your laptop accepts USB‑C power delivery; when connected, the dock supplies up to 165 W to power and charge the host device while providing network and peripheral connectivity. Use the Kensington lock slot to secure the dock if required.

Usage recommendations

For optimal performance, use certified Thunderbolt 4 cables and ensure your Surface device or laptop firmware and drivers are up to date. Position the dock to allow adequate ventilation and avoid blocking ports. When transferring large files or streaming high‑resolution video across the network, use the 2.5GbE connection to reduce bottlenecks. Secure the unit with a Kensington cable in shared or public workspaces.

Specifications

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 0
Connectivity technology:: Wired
Ethernet LAN (RJ-45) ports:: 1
USB 2.0 ports quantity:: 0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:: 3
HDMI ports quantity:: 0
Weight:: 0.41 kg
Product colour:: Black

All features

Ports & interfaces

Connectivity technology:: Wired
USB 2.0 ports quantity:: 0
Ethernet LAN (RJ-45) ports:: 1
Headphone outputs:: 0
Microphone in:: No
Host interface:: Thunderbolt 4
HDMI ports quantity:: 0
Combo headphone/mic port:: Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:: 3
Thunderbolt 4 ports quantity:: 3

Network

Ethernet LAN:: Yes
Ethernet LAN data rates:: 2500

Performance

Compatibility:: Surface Laptop 5 Surface Laptop Studio Surface Pro 8 Surface Pro 9 Surface Pro 9 5G Surface Pro 7+ Surface Pro 7 Surface Pro X Surface Laptop 4 Surface Laptop 3 Surface Laptop Go 2 Surface Laptop Go Surface Go 3 Surface Go 2 Surface Book 3 Surface Studio 2+
Cable lock slot:: Yes
LED indicators:: Y
Product colour:: Black
Card reader integrated:: No
Brand compatibility:: Microsoft
Cable lock slot type:: Kensington
Hub included:: Yes

Weight & dimensions

Weight:: 0.41 kg
Height:: 21.3 mm
Width:: 150 mm
Depth:: 75 mm

Power

Power supply:: 165 W
Power source type:: USB
Power connector:: USB Type-C
Thunderbolt 4 cable length:: 0.8 m

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Customer questions

FAQ

How much does the Microsoft Surface Thunderbolt 4 Dock cost, and is it available for purchase?

The price is 345.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 256 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 10.07.2026 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 Microsoft Surface Thunderbolt 4 Dock be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Microsoft Surface Thunderbolt 4 Dock online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
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Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Microsoft 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 Microsoft 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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, ethernet lan (rj-45) ports, usb 2.0 ports quantity, usb 3.2 gen 2 (3.1 gen 2) type-a ports quantity, hdmi 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.

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