# Microsoft Surface Thunderbolt 4 Dock CM Black – T8I-00009

The Microsoft Surface Thunderbolt 4 Dock T8I-00009 is a high-performance docking station designed for modern professionals and enterprise environments. Built with advanced **Thunderbolt 4 / USB4 technology**, it enables ultra-fast data transfer, multi-display support, and seamless connectivity for multiple peripherals.

With a powerful **165W power supply**, the dock ensures reliable charging and stable performance for compatible Surface devices and Thunderbolt-enabled laptops. Its compact and professional design helps maintain a clean and efficient workspace, making it ideal for business setups.

Equipped with multiple USB-A and USB-C ports, high-speed **2.5G Ethernet**, and video-enabled connections, this dock transforms your laptop into a full workstation with minimal cable clutter.

### **Key Features**

-   Thunderbolt 4 / USB4 technology for ultra-fast data transfer
-   165W power adapter with efficient device charging
-   Support for dual 4K displays (up to 60Hz)
-   Multiple USB-A & USB-C ports for versatile connectivity
-   2.5G Ethernet for high-speed wired networking
-   Front & rear port layout for easy access
-   Kensington lock support for security
-   Compact and space-saving commercial design
-   1 Year manufacturer limited warranty

### **Benefits for Businesses**

-   Simplifies workstation setup with single-cable connectivity
-   Enhances productivity with multi-display and high-speed ports
-   Reduces cable clutter and improves desk organization
-   Provides reliable enterprise-grade performance
-   Supports IT-managed environments with security features

### **Ideal For**

-   Corporate offices
-   IT & enterprise environments
-   Work-from-home professionals
-   Creative professionals (multi-monitor setups)
-   Developers & engineers
-   Educational institutions

## Details

- **Price:** 34849.0 INR
- **Vendor:** Microsoft
- **Type:** ACCESSORY
- **Tags:** Accessories, Microsoft Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 34849.00 INR | In stock |

## Images

- Black USB hub with various cables and connectors on a white background
- Black car bumper on a white background
- Black USB-C hub with cable on a white background
- Wooden headboard panel on a white background

## Additional Information

- **FAQ 1:** **Q: Does this dock support dual monitors?** A: Yes, it supports up to dual 4K displays at 60Hz depending on the device.
- **FAQ 2:** **Q: Is it compatible with non-Surface laptops?** A: Yes, it works with any Thunderbolt 4 / USB4 compatible laptop.
- **FAQ 3:** **Q: What is the power output?** A: It comes with a 165W power supply and supports laptop charging up to ~96W.
- **FAQ 4:** **Q: Does it include Ethernet connectivity?** A: Yes, it features a high-speed 2.5G Ethernet port.
- **FAQ 5:** **Q: Is it suitable for enterprise use?** A: Yes, it includes security lock support and is designed for professional environments.
- **Warranty:** - **1 Year Limited Manufacturer Warranty**
- **Type:** Accessories

### SPECIFICATION

##### **General**

- **Brand:** Microsoft
- **Model:** T8I-00009
- **Product Type:** Thunderbolt 4 Docking Station
- **Color:** Black

##### **Performance & Power**

- **Technology:** Thunderbolt 4 / USB4
- **Power Supply:** 165W (up to ~96W passthrough)

##### **Ports & Connectivity**

- **Front Ports:** 1 × USB-A (USB 3.1 Gen 2, 7.5W) 1 × USB-C (Thunderbolt 4, 15W, video enabled)
- **Rear Ports:** 2 × USB-A (USB 3.1 Gen 2, 7.5W) 2 × USB-C (Thunderbolt 4, video enabled) 1 × Ethernet (2.5 Gigabit) 1 × 3.5 mm audio jack

##### **Display Support**

- Dual 4K display output (device dependent)

##### **Design & Build**

- **Dimensions:** 5.91" × 2.95" × 0.84"
- **Weight:** Approx. 410 g
- Compact, commercial-grade design
- Desk mount support available

##### **Security**

- Kensington lock slot support

##### **Compatibility**

- Surface devices with Thunderbolt 4
- USB4 / Thunderbolt-enabled laptops

### Compatibility

Microsoft Surface Pro 8 Microsoft Surface Pro 9 (Intel) Microsoft Surface Pro 10 Microsoft Surface Laptop 5 Microsoft Surface Laptop 6 Microsoft Surface Laptop Studio Microsoft Surface Laptop Studio 2

👉 These devices can use:

Dual 4K displays @ 60Hz Full 40Gbps data speed Up to ~96W charging

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> Source: [Suntronix](https://suntronix.net/products/microsoft-surface-thunderbolt-4-dock-t8i-00009)
> Updated: 2026-10-07