---
product_id: 469703250
title: "DIY Computer Motherboard Case Rack, Test Bench Computer Case PC Test Bench，Vertical Overclocking Open Aluminum Frame Chassis Rack, Creative Personality ATX/M-ATX/ITX Open Chassis (ITX)"
brand: "haihuang"
price: "$U2368"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/469703250-diy-computer-motherboard-case-rack-test-bench-computer-case-pc
store_origin: UY
region: Uruguay
---

# Modular aluminum frame, 3.7 lbs Open design for superior cooling Supports ATX/M-ATX/ITX boards DIY Computer Motherboard Case Rack, Test Bench Computer Case PC Test Bench，Vertical Overclocking Open Aluminum Frame Chassis Rack, Creative Personality ATX/M-ATX/ITX Open Chassis (ITX)

**Brand:** haihuang
**Price:** $U2368
**Availability:** ✅ In Stock

## Summary

> 🛠️ Build Bold, Cool Fast, Test Smart!

## Quick Answers

- **What is this?** DIY Computer Motherboard Case Rack, Test Bench Computer Case PC Test Bench，Vertical Overclocking Open Aluminum Frame Chassis Rack, Creative Personality ATX/M-ATX/ITX Open Chassis (ITX) by haihuang
- **How much does it cost?** $U2368 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/469703250-diy-computer-motherboard-case-rack-test-bench-computer-case-pc)

## Best For

- haihuang enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Build:** Lightweight yet durable 20mm x 20mm aluminum frame for stable vertical overclocking
- • **Next-Level Cooling:** Open chassis design maximizes airflow and supports dual water-cooling setups
- • **Portable Powerhouse:** Compact 9.4x7.9x9.4 inch size with optional handle for on-the-go test bench action
- • **Flexible Graphics Setup:** Supports independent and vertical GPU mounting with included dual PCIe brackets
- • **Universal Compatibility:** Fits EATX, ATX, M-ATX, ITX motherboards with ease

## Overview

The DIY Computer Motherboard Case Rack by HAIHUANG is a sleek, open aluminum chassis designed for professional builders and overclockers. It supports a wide range of motherboard sizes (EATX to ITX), offers superior heat dissipation with an open frame and dual water-cooling compatibility, and features modular construction for flexible GPU mounting. Weighing just 3.7 pounds and measuring 9.4 inches cubed, it’s perfect for portable, high-performance PC testing and customization.

## Description

Features: Support independent graphics card, which requires optional graphics card accessories. aluminium with stable vertical structure. Open chassis design, good heat dissipation. Support ATX power or SFX powser supply. Good compatibility, support EATX, ATX, MATX, ITX motherboard. Specifications: Materials: aluminium Power Supply: ATX SFX Ordinary Power Supply Support Hard Disk Positions: 1-4(According to the product model) Support Hard Disk Type:HDD SSD Support PCIE: 1-2(MATX ATX EATX can put two) Note: Two PCIE brackets are presented by defaultDefault horizontal mounting of graphics cardSupport the simultaneous installation of two water-coolingAdditional extension cable is required for vertical installation of graphics cardYou can even carry it away, which need to be equippped with a handleThe graphics card is too long, and the water cooling can be installed on the top or other positions. In short, this chassis is similar to building blocks and is very flexibleIf you have any installation problems, you can send us an email

## Features

- Aluminum cross section:20mmX20mm
- Item Weight : 3.7 pounds
- Color:black
- Material：Aluminum
- Cooling：Air and water.Size：9.4 x 7.9 x 9.4 Inch.Case Type：Open case

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | HAIHUANG |
| Package Dimensions | 43.61 x 33.78 x 6.4 cm; 1.94 kg |
| Manufacturer | HAIHUANG |
| Series | Rack |
| Color | black |
| Number of USB 2.0 Ports | 2 |
| Number of USB 3.0 Ports | 3 |
| Are Batteries Included | No |
| Item Weight | 1.94 Kilograms |

## Product Details

- **Brand:** HAIHUANG
- **Motherboard compatability:** [EATX, ATX, MATX, ITX]
- **Case type:** Tower
- **Recommended uses for product:** Business
- **Colour:** black

## Images

![DIY Computer Motherboard Case Rack, Test Bench Computer Case PC Test Bench，Vertical Overclocking Open Aluminum Frame Chassis Rack, Creative Personality ATX/M-ATX/ITX Open Chassis (ITX) - Image 1](https://m.media-amazon.com/images/I/613xPL+v+ZL.jpg)
![DIY Computer Motherboard Case Rack, Test Bench Computer Case PC Test Bench，Vertical Overclocking Open Aluminum Frame Chassis Rack, Creative Personality ATX/M-ATX/ITX Open Chassis (ITX) - Image 2](https://m.media-amazon.com/images/I/619HOcTzrjL.jpg)
![DIY Computer Motherboard Case Rack, Test Bench Computer Case PC Test Bench，Vertical Overclocking Open Aluminum Frame Chassis Rack, Creative Personality ATX/M-ATX/ITX Open Chassis (ITX) - Image 3](https://m.media-amazon.com/images/I/51JNBKDDHvL.jpg)
![DIY Computer Motherboard Case Rack, Test Bench Computer Case PC Test Bench，Vertical Overclocking Open Aluminum Frame Chassis Rack, Creative Personality ATX/M-ATX/ITX Open Chassis (ITX) - Image 4](https://m.media-amazon.com/images/I/71S7-Lw1R5L.jpg)
![DIY Computer Motherboard Case Rack, Test Bench Computer Case PC Test Bench，Vertical Overclocking Open Aluminum Frame Chassis Rack, Creative Personality ATX/M-ATX/ITX Open Chassis (ITX) - Image 5](https://m.media-amazon.com/images/I/61zCTsrM4SL.jpg)

## Questions & Answers

**Q: Does the mATX testbench have a pcie riser?**
A: No, you'll need one of your own.

**Q: Are there steel inserts for the screws or are the threads tapped directly into the aluminum?**
A: There are steel inserts and standoffs for the screws

**Q: Can it be adjusted to fit 280mm fans, instead of 240mm & 360mm?**
A: I assume you meant radiators. Yes, it can be adjusted in various ways to mount radiators.

**Q: does a 3.5 slot 4090 gpu fit in the EATX frame?**
A: The PCIe mounting brackets are screwed into the frame's upright to match the height of the PCIex16 slots on your motherboard. On my No-name ZX-DU99D4 motherboard, the x16 slots are about 55mm apart, and the lower slot is 120mm from the bench. So you should be fine with a single GPU, or if installing the 4090 in the lower slot.

See attached video. I've also shown the right hand side of the board so you can judge whether a long card will interfere with SATA connections etc.

## Frequently Bought Together

- HAIHUANG DIY Computer Motherboard Case Rack, Test Bench Computer Case PC Test Bench，Vertical Overclocking Open Aluminum Frame Chassis Rack, Creative Personality ATX/M-ATX/ITX Open Chassis (ITX)
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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-26*