---
product_id: 312595390
title: "Cooler Master MasterCase EG200 Thunderbolt™ 3 External Graphics Card (EGPU) Enclosure with Hard Drive Dock, Laptop Stand and USB hub"
brand: "cooler master"
price: "23.18 OMR"
currency: OMR
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.om/products/312595390-cooler-master-mastercase-eg200-thunderbolt-3-external-graphics-card-egpu
store_origin: OM
region: Oman
---

# 40 Gbit/s Thunderbolt 3 speed Supports 3.5"/2.5" HDD/SSD dock 60W laptop charging power Cooler Master MasterCase EG200 Thunderbolt™ 3 External Graphics Card (EGPU) Enclosure with Hard Drive Dock, Laptop Stand and USB hub

**Brand:** cooler master
**Price:** 23.18 OMR
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your laptop’s potential — desktop GPU performance, anywhere.

## Quick Answers

- **What is this?** Cooler Master MasterCase EG200 Thunderbolt™ 3 External Graphics Card (EGPU) Enclosure with Hard Drive Dock, Laptop Stand and USB hub by cooler master
- **How much does it cost?** 23.18 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/312595390-cooler-master-mastercase-eg200-thunderbolt-3-external-graphics-card-egpu)

## Best For

- cooler master enthusiasts

## Why This Product

- Trusted cooler master brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact yet mighty design:** At just 9.7L volume and 5.42 kg, enjoy one of the smallest eGPU enclosures that packs a 550W PSU for power-hungry GPUs.
- • **Integrated hard drive dock:** Seamlessly expand your storage with a dedicated 3.5" or 2.5" HDD/SSD slot for your games and projects.
- • **Sleek laptop stand included:** Optimize your workspace with a built-in dock that elevates your laptop beside the EG200 for ergonomic efficiency.
- • **Desktop-class GPU power unleashed:** Transform your laptop into a powerhouse with full-sized PCIe GPU support up to 325 x 54 x 141mm.
- • **Blazing-fast Thunderbolt 3 connectivity:** Experience ultra-low latency and up to 40 Gbit/s data transfer while charging your laptop at 60W.

## Overview

The Cooler Master MasterCase EG200 is a compact, metal external GPU enclosure featuring Thunderbolt 3 connectivity with 40 Gbit/s transfer speeds and 60W laptop charging. It supports full-sized desktop GPUs with a 550W PSU, includes a hard drive dock for 3.5" or 2.5" HDD/SSD expansion, and integrates a laptop stand to streamline your workspace. Ideal for gamers and professionals seeking desktop-class graphics performance on the go.

## Description

Buy Cooler Master MasterCase EG200 Thunderbolt™ 3 External Graphics Card (EGPU) Enclosure with Hard Drive Dock, Laptop Stand and USB hub: Docking Stations - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: EGPU Enclosure Comparsion - I am posting this review to all of the EGPU enclosures that I tried in the hopes that it might help someone else that's trying to make a purchase decision. I'm ranking these from most favorite to least favorite. My primary goals are to be able to run 4x 1440p external monitors and I want the unit to be super quiet and reliable. I tested each with the following equipment: 1. 2019 16" MacBook Pro 2. Dell XPS 13 9305 and 7390 3. Lenovo ThinkPad P1 Gen 3 4. AMD 5500XT GPU 5. Nvidia 1060 GPU 6. Four Acer 27" 1440p displays 1. Cooler Master MasterCase EG200 - while the most expensive out of the bunch, it is my favorite due to best compatibility, reliability, and lowest noise level in my experience. This one also seems to have the best build quality and easiest to replace the PSU later if I ever want to. Also includes a built in stand for my laptop. 2. Razer Core X Chroma. Great build quality but the case fan and PSU fans are both far too loud for my liking. I also could not get the ethernet port to work with my MacBook Pro 16" but that worked fine with my Windows laptops. The PSU and fan also seems harder to change if I ever want to do that in the future. 3. Sonnet Breakaway Box 750ex. Great feature set but clearly not built as well as the Cooler Master or Razer and more importantly I could not get it to work at all with any of my equipment so worthless to me. 4. Sonnet Breakaway Box 750. Same story as #3 but thought perhaps I just had bad luck with the 750ex. Nope! Could not get it to work with any of the equipment listed above.
Review: Great Product, Does Not Work on Windows 11 - Title says it all, product is fantastic so long as you dont need it to work on windows 11. The product will not function if you are using win11.

## Features

- Greatly boost GPU performance: Greatly increase GPU performance to any attached laptop by giving it the power of a desktop-class PCIe graphics card.
- Thunderbolt 3 connection: The Thunderbolt 3 connection can support blistering data transfer speeds of up to 40Gbit/s while charging laptops at 60W.
- Hard Drive Dock: Expand the storage on your laptop with an added 3.5" or 2.5" HDD/SSD drive for your game library or project files
- Built-in Laptop Stand: Clean up desk space with the included laptop dock that places the laptop next to the EG200 for work with an external monitor
- Performance GPU Support: With an included 550-Watt PSU, the EG200 supports even the most power hungry GPUs. Supports cards up to 325 x 54 x 141mm
- Compact form factor: At just 9.7L the EG200 is one of the smallest eGPUs on the market supporting full size cards.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08T63FV2C |
| Customer Reviews | 3.7 3.7 out of 5 stars (22) |
| Date First Available | January 15, 2021 |
| Item Weight | 11.92 pounds |
| Item model number | MCM-EG200-KNNA55-S00 |
| Manufacturer | Cooler Master |
| Product Dimensions | 15.08 x 5.51 x 8.19 inches |

## Product Details

- **Brand:** Cooler Master
- **Case Type:** Desktop
- **Color:** Black
- **Cooling Method:** Air
- **Fan Size:** 120 Millimeters
- **Item Weight:** 5.42 Kilograms
- **Model Name:** MasterCase EG200
- **Motherboard Compatability:** ATX
- **Power Supply Mounting Type:** Bottom Mount
- **Recommended Uses For Product:** Business, Gaming

## Images

![Cooler Master MasterCase EG200 Thunderbolt™ 3 External Graphics Card (EGPU) Enclosure with Hard Drive Dock, Laptop Stand and USB hub - Image 1](https://m.media-amazon.com/images/I/81QGxHK8m6L.jpg)
![Cooler Master MasterCase EG200 Thunderbolt™ 3 External Graphics Card (EGPU) Enclosure with Hard Drive Dock, Laptop Stand and USB hub - Image 2](https://m.media-amazon.com/images/I/81gVZr4X4qL.jpg)
![Cooler Master MasterCase EG200 Thunderbolt™ 3 External Graphics Card (EGPU) Enclosure with Hard Drive Dock, Laptop Stand and USB hub - Image 3](https://m.media-amazon.com/images/I/81VZcErkoYL.jpg)
![Cooler Master MasterCase EG200 Thunderbolt™ 3 External Graphics Card (EGPU) Enclosure with Hard Drive Dock, Laptop Stand and USB hub - Image 4](https://m.media-amazon.com/images/I/81iP-7jYqRL.jpg)
![Cooler Master MasterCase EG200 Thunderbolt™ 3 External Graphics Card (EGPU) Enclosure with Hard Drive Dock, Laptop Stand and USB hub - Image 5](https://m.media-amazon.com/images/I/81MYfGJOsrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ EGPU Enclosure Comparsion
*by A***R on June 1, 2021*

I am posting this review to all of the EGPU enclosures that I tried in the hopes that it might help someone else that's trying to make a purchase decision. I'm ranking these from most favorite to least favorite. My primary goals are to be able to run 4x 1440p external monitors and I want the unit to be super quiet and reliable. I tested each with the following equipment: 1. 2019 16" MacBook Pro 2. Dell XPS 13 9305 and 7390 3. Lenovo ThinkPad P1 Gen 3 4. AMD 5500XT GPU 5. Nvidia 1060 GPU 6. Four Acer 27" 1440p displays 1. Cooler Master MasterCase EG200 - while the most expensive out of the bunch, it is my favorite due to best compatibility, reliability, and lowest noise level in my experience. This one also seems to have the best build quality and easiest to replace the PSU later if I ever want to. Also includes a built in stand for my laptop. 2. Razer Core X Chroma. Great build quality but the case fan and PSU fans are both far too loud for my liking. I also could not get the ethernet port to work with my MacBook Pro 16" but that worked fine with my Windows laptops. The PSU and fan also seems harder to change if I ever want to do that in the future. 3. Sonnet Breakaway Box 750ex. Great feature set but clearly not built as well as the Cooler Master or Razer and more importantly I could not get it to work at all with any of my equipment so worthless to me. 4. Sonnet Breakaway Box 750. Same story as #3 but thought perhaps I just had bad luck with the 750ex. Nope! Could not get it to work with any of the equipment listed above.

### ⭐⭐⭐⭐⭐ Great Product, Does Not Work on Windows 11
*by K***R on May 4, 2022*

Title says it all, product is fantastic so long as you dont need it to work on windows 11. The product will not function if you are using win11.

### ⭐ Couldn’t get it to work
*by C***S on October 16, 2021*

I was unable to get this to work on two different laptops; not sure if I got a bad unit but it was never detected on the thunderbolt port. I wasn’t able to find anything in the way of official documentation or instructions, and the troubleshooting recommendations of the eGPU community seemed hacky for making it work… I ended up locking up a Linux laptop following advice for getting it to use the eGPU (had to ssh into it to revert my changes). Again I may have gotten a bad unit but it was not plug and play at all.

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-18*