---
product_id: 270069976
title: "Cooler Master MasterFrame 700 Customizable Open-Air Frame ATX Case, Panoramic Tempered Glass, Premium Variable Friction Hinges, Built-In VESA Mount, Test Bench Mode"
brand: "cooler master"
price: "S$192"
currency: SGD
in_stock: false
reviews_count: 7
url: https://www.desertcart.sg/products/270069976-cooler-master-masterframe-700-customizable-open-air-frame-atx-case
store_origin: SG
region: Singapore
---

# Open-air design with optimized airflow and fan mounts Supports oversized hardware including SSI-EEB motherboards & triple-fan radiators Premium variable friction hinges for smooth, adjustable wing positioning Cooler Master MasterFrame 700 Customizable Open-Air Frame ATX Case, Panoramic Tempered Glass, Premium Variable Friction Hinges, Built-In VESA Mount, Test Bench Mode

**Brand:** cooler master
**Price:** S$192
**Availability:** ❌ Out of Stock

## Summary

> 🖤 Master your build with the ultimate open-air frame — where form meets fearless function!

## Quick Answers

- **What is this?** Cooler Master MasterFrame 700 Customizable Open-Air Frame ATX Case, Panoramic Tempered Glass, Premium Variable Friction Hinges, Built-In VESA Mount, Test Bench Mode by cooler master
- **How much does it cost?** S$192 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/270069976-cooler-master-masterframe-700-customizable-open-air-frame-atx-case)

## 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

- • **Breathe Easy:** Open-air frame design maximizes airflow, preventing heat buildup and boosting performance.
- • **Dual-Purpose Design:** Transforms effortlessly from a stunning showcase chassis to a professional-grade test bench.
- • **Show Off Your Build:** Panoramic tempered glass and built-in VESA mount let you display your rig like a work of art.
- • **Massive Compatibility:** Fits the largest motherboards, multiple power supplies, and triple-slot GPUs with ease.
- • **Unrivaled Flexibility:** Adjustable friction hinges let you position side wings at any angle for ultimate custom loop setups.

## Overview

The Cooler Master MasterFrame 700 is a premium open-air ATX case designed for professionals and enthusiasts who demand maximum customization and hardware support. Featuring adjustable variable friction hinges, panoramic tempered glass, and a modular design that converts into a test bench, it supports oversized components including SSI-EEB motherboards and multiple radiators. Its open-air layout ensures superior cooling, while the built-in VESA mount offers versatile display options. Perfect for showcasing high-end custom water-cooling loops and pushing performance boundaries.

## Description

The MasterFrame 700 is a highly customizable open-air frame that can convert between a showcase PC chassis or a highly flexible test bench. The MasterFrame 700 features a 3-part design consisting of two side wings and a fully featured motherboard tray. Four specially-designed friction hinges hold the side wings to the motherboard tray, allowing both full range of motion during assembly and stability when built, perfect for custom water-cooling loops. In open-air frame mode, the MasterFrame 700 stands vertically to best display the components behind its panoramic tempered glass screen. The chassis offers an unmatched level of hardware compatibility, allowing for easy-fitting of oversized components. In test bench mode, the side wings can fold down towards the CPU socket and GPU areas to allow to localize the airflow to the components, especially useful when overclocking. The wings also serve as spots to hold triple-fan radiators and other accessories, and thanks to their full range of mobility, swapping components while keeping the cooling solution in place is now easier than ever. MasterFrame 700 can be easily customized due to its teardown-friendly design. Every component can be disassembled for custom paint jobs and modifications. Make It Yours!

## Features

- Premium Variable Friction Hinges: Heavy duty hinges hold the side wings to the mid-frame and allow for smooth repositioning at any angle depending on the user’s needs. Allen keys are included to adjust the tension of the hinges to make it easier to move or allow the side wings to hold heavier parts. This level of flexibility is a key factor for users creating extremely unique water-cooling loops and setups.
- Open Air Design: The open-air nature of the design provides unrestricted access to fresh air to all components in the system. The optional fan mounts allow to further guide the airflow path to a specific intake/exhaust direction, thus preventing performance-robbing heat recirculation.
- Un-matched Hardware Support: For its size, MasterFrame 700 sports an unmatched level of hardware compatibility. It is designed to fit any component available, even oversized ones. Users can mount up to SSI-EEB motherboards, multiple power supplies and multiple radiators at the same time and still have room for triple slots GPUs and storage.
- Extreme Water-Cooling Support: Designed with water-cooling in mind, MasterFrame 700 provides a flexible pump and reservoir mounting location and support for multiple triple-fan radiators.
- Test Bench Mode: Thanks to its modular design, MasterFrame 700 can lay down horizontally and transform into an ultra-featured premium Test Bench. Cooling and power components are installed out of the way of the motherboard area for interference-free installation of components.
- Panoramic Tempered Glass: The oversized panoramic tempered glass offers a greater viewing angle on the components of the system and, together with hardware-centric design of MasterFrame 700, it is the perfect way to showcase high-end components and custom cooling solutions.
- Built-In VESA Mount: The MasterFrame 700 can be wall mounted thanks to the inclusion of a 100mm x 100mm VESA mount. Perfect to showcase custom loops and high-end components. It is highly recommended to only wall mount systems below 14Kg in total.
- Designed For Customization: The MasterFrame 700 is designed with customization in mind. The 3-parts frame can be easily disassembled easily for painting, wrapping and other modifications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Cooler Master |
| Series | MasterFrame 700 |
| Item model number | 9B11-119-417 |
| Item Weight | 26.2 pounds |
| Product Dimensions | 27.64 x 12.05 x 16.14 inches |
| Item Dimensions  LxWxH | 27.64 x 12.05 x 16.14 inches |
| Color | Black |
| Manufacturer | Cooler Master |
| ASIN | B08T5PRCCN |
| Date First Available | January 15, 2021 |

## Product Details

- **Brand:** Cooler Master
- **Motherboard Compatability:** ATX x2
- **Case Type:** Mid Tower
- **Recommended Uses For Product:** Gaming
- **Color:** Black
- **Material:** Tempered Glass
- **Power Supply Mounting Type:** Bottom Mount
- **Cooling Method:** Air
- **Model Name:** MasterFrame 700
- **Fan Size:** 100 Millimeters

## Images

![Cooler Master MasterFrame 700 Customizable Open-Air Frame ATX Case, Panoramic Tempered Glass, Premium Variable Friction Hinges, Built-In VESA Mount, Test Bench Mode - Image 1](https://m.media-amazon.com/images/I/71DIpTj+cML.jpg)
![Cooler Master MasterFrame 700 Customizable Open-Air Frame ATX Case, Panoramic Tempered Glass, Premium Variable Friction Hinges, Built-In VESA Mount, Test Bench Mode - Image 2](https://m.media-amazon.com/images/I/81OHd8y76RL.jpg)
![Cooler Master MasterFrame 700 Customizable Open-Air Frame ATX Case, Panoramic Tempered Glass, Premium Variable Friction Hinges, Built-In VESA Mount, Test Bench Mode - Image 3](https://m.media-amazon.com/images/I/81+8ZEicGIL.jpg)
![Cooler Master MasterFrame 700 Customizable Open-Air Frame ATX Case, Panoramic Tempered Glass, Premium Variable Friction Hinges, Built-In VESA Mount, Test Bench Mode - Image 4](https://m.media-amazon.com/images/I/815rfdcElIL.jpg)
![Cooler Master MasterFrame 700 Customizable Open-Air Frame ATX Case, Panoramic Tempered Glass, Premium Variable Friction Hinges, Built-In VESA Mount, Test Bench Mode - Image 5](https://m.media-amazon.com/images/I/81zm8OjPaGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sturdy very well built. Work of art
*by R***W on March 29, 2021*

Very sturdy and well built.love the test bench config..Instructions are a bit lacking there is a map of some sorts for you to follow but other than that it's pretty straightforward. Lots of different customizable configurations.

### ⭐⭐⭐⭐⭐ Best of the best!!!
*by J***T on January 22, 2024*

This case can serve as a test bench for those of us who are always switching out GPU's and have OC Motherboards that have to be messed with a lot. It is EXTREMELY well built. It also allows for a more classic vertical glass enclosed case. This is the best PC Enthusiast case, period. Well worth a couple hundred bucks when a flimsy POS case costs over 100. Do NOT waste your money on a cheap case when your going to build a 5,000 computer on top or in it.

### ⭐⭐⭐⭐ 1 Year Review - For a very niche audience, but fits that niche well
*by B***E on June 17, 2022*

PROS:- Radiators breathe freely: though the "grate/grill pattern" is, uh, not very efficient technically. It should have just been a square hole cut out IMO. Regardless, This is why *I* bought this case personally. There is no hot air coming into or out of a closed air case through radiators. I like this a lot. I don't care that it's a very minimal impact. It just feels better to me. Though that means there is no airflow over the Motherboard components like VRM, Chipsets, or SSD... but that's not a problem for me so far.- It is very unique and has a commanding presence. With water-cooling it looks like a mad science experiment.- Very easy to work on. Everything is right there. You can see in the photo I'm fixing a water pump, and it's much easier than a closed case because any water that drips... well just hits the table.CONS:- It's HEAVY with watercooling. Watercooling often adds a lot of weight, but this bad boy is STEEL andLARGE. I HATE moving this thing with a passion, because it's cumbersome, heavy, and the only way to hold it is thin steel sections which hurt your fingers. DO NOT GET THIS if you need to move this PC frequently. DON'T DO IT.- It's open air... so expect DUST. If you put it in "bench" mode, there is slightly less dust coming down on it if you put the glass over it.... but it will still be there from air flow. I didn't clean out the dust to give you an idea of what 6 months may look like.- Takes up A LOT of space. This thing will require an entire side of your desk. Sure you could maybe wall mount it... but it's HEAVY and at that point.- NO vertical GPU mount. Really? For $200 I couldn't just get a little piece of stamped steel that lets me mount the GPU vertically like all the cool kids?- Terrible access to motherboard IO. Especially for video cards if the sides are angled in. Just look at the photo of that GPU. Yeah, gross.NEUTRAL:- Cable management is simply up to your ability. I personally don't care as long as it's not in the way. I want performance and ease of repair/access to components.First off, this is not obviously not your traditional "case". In fact it's not really a "case" because it's hardly more than some nicely put together stamped/CNC cut painted STEEL with hinges and a glass panel. It's hard to put it up against any other of your typical cases in any way. That being said, it's wildly silly and impractical for most users. Please look up Gamer's Nexus review on youtube. It's just not really a product for MOST people...But I'm not most people. You may like this if you're looking for similar reasons I wanted it. I had a bunch of water cooling equipment, I've always wanted to try an open-air solution, and I only care about performance and ease-of-use.1 Year of use:After about a year, I would say I don't regret buying it. Dust isn't much worse than a case without a good filter. In fact, you can just so easily dust this guy out while it just sits on your desk, because, well, it's open to you. But like I said, moving this sucks so much. I hate moving it to another room for various reasons... but you may rarely need to move a computer anyway, so not a big deal.IO sucks. I use usb extension or hubs, but when I have to go back there, yeah, it's garbage. The USB cables often just hang over the top of the case unless they are super long, since going around the thing is like walking around a mountain. If the PC is on your right, it's less awful, but if you put it on the left of your desk, yeah, gross. And the top IO panel is just that. A TOP panel. So the cables just jut out from the top. But I don't' care about aesthetics that much.The hinges have only slightly loosened up since I first tightened them. I don't know how long they'd hold up if it was in bench mode and they were angled up... but they seem pretty strong.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-26*