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ROSEWILL CULLINAN MX Tempered Glass RGB ATX Mid Tower Computer Case with Remote Controlled RGB LED Fans

Ships from United States.

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  • ATX Mid Tower Gaming PC Case
  • Supports up to 360 mm Graphics Card
  • Supports up to 170 mm Tall CPU Cooler
  • Tempered Glass Front Panel and Side Panels
  • Pre-installed 4 x 120 mm RGB LED Fans with Remote Controller
  • I/O Port: USB 3.0 x 2, USB 2.0 x 2, HD Audio In/ Out, Fan Speed Control
  • Supports up to 3 x 120 mm Fan/ 360 mm Water-cooling Radiator in the Front, 2 x 140 mm Fan/ 280 mm Water-cooling Radiator on Top, 1 x 120 mm Fan in the Rear, 3 x 80 mm Fan on the PSU Shroud

  • Overview
  • Specs
  • Warranty & Returns
  • Reviews
Rosewill In Your Own Way Logo
Rosewill CULLINAN MX Banner showing two cases angled to the right and text that reads: Shine Bright Like an RGB Diamond
Flagship Upgrade

Showcase your rig with an updated sleek design and captivating lighting effects. Illuminate your high-performance gaming system with RGB lighting, showing off your supreme components through the sophisticated tempered-glass panels.

Rosewill CULLINAN MX Facing to the Right showing off it's clear tempered-glass panel
Rosewill CULLINAN MX Facing to the right with 4 lit-up RGB fans and the remote that controls it all at the forefront
RGB Fans & One Remote

These cases come with 4 pre-installed RGB case fans and the one convenient remote that lets you control it all.

Rosewill CULLINAN MX Facing to the Right with 4 fans that are not lit up. A close up of the remote's on and off button is at the forefront
On/Off Shuffle

Conveniently turn the LED case fans on or off.

Rosewill CULLINAN MX Facing to the right, fully stack with red-lit components, the remote is closeup and the forefront
Single Color + Effects

The second row of the remote's functions contains three buttons that can interact with the static color buttons in order to adjust brightness and also cycle through the various colors when the LED fans are in single-color mode.

Rosewill CULLINAN MX
Pre-Programmed Modes

Choose from one of following effects: Rainbow, Gradient, Blade and Breath.

Maximize the Cooling Options

Each Cullinan MX PC case supports up to six 120mm fans (three in the front, two on the top and one at the rear). It also houses three additional 80mm-fan installation spots on the PSU shroud. With clearance to install a 360mm liquid-cooling radiator at the front and a 280mm liquid-cooling radiator on top, the Cullinan MX's cooling potential is limited only by your imagination.

Rosewill CULLINAN MX
Close up of the CULLINAN MX's power switch and ports on top
Top I/O Design

Cullinan MX users get two USB 3.0 ports, two USB 2.0 ports, audio in/out jacks and a fan-speed control.

Rosewill CULLINAN MX
Top and Bottom Dust Filters

These cases have top and bottom dust filters that minimize the amount of dust that accumulates in your system.

Fine RGB Diamond

As one of our finest gaming cases, the Cullinan MX has the quality and aesthetics every gamer desires. Each product has been made with premium materials that provide an elegant appearance, as well as smooth and quiet operation. Plus, the tempered glass panels on the side and front display the key components inside—with both subtlety and style.

Rosewill CULLINAN MX facing slightly to the right with 4 lit up RGB fans installed

Learn more about the Rosewill CULLINAN MX

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Pretty Good 9/22/2020 12:32:19 PM

Pros: -Good amount of space to work in(for me anyways)
-Good air flow
-Solid Design
-Looks Nice
-Cables were managed already for the fans and front ports

Cons: -Wish it came with velcro ties but that’s just me
-Had troubles placing in the motherboard because the I/O port of the motherboard wouldn’t really fit into to opening of the case, so I had to push it in with some force and put screws in to hold it to put the other screws in. Could be just my motherboard but yea.

Overall Review: Overall, great for my needs and looks great

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Anonymous
Ownership: 1 month to 1 year
Verified Owner
4/ 5
Good but Small 9/13/2020 1:11:36 AM

Pros: Good

Cons: It says it supports radiator. It does but you will likely not be able to fit it on top due to lack of space

Overall Review: Good but small

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Ownership: 1 month to 1 year
Verified Owner
5/ 5
Great case at a great value 9/11/2020 4:47:11 PM

Pros: Super quiet fans
Plenty of room for upgrading and growth
Outstanding cable management
Bottom mounted power supply hidden out of sight

Cons: The size of the case could be a problem if you have limited space

Overall Review: I would definitely recommend this case for someone looking for a case for a budget build. This case moves plenty of air and is super quiet.

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Anonymous
Ownership: 1 month to 1 year
Verified Owner
2/ 5
Not a very good case. 9/9/2020 1:09:19 AM

Pros: Plenty of room and places to dress in cabling
Decent cooling
Room for water cooler

Cons: The screws and rubber inserts for the glass sides barely stay in and strip easily. I found that 3 of the screws had already been cross threaded and the rubber inserts had been smashed in for so long that they were deformed.

The case from day one has some loose part in it somewhere that "hums" when the GPU fans start to spin up. This was on both the 1660 Super and the 2080ti. I have taken the entire PC and case apart to find where this loose part is and still have not found it. I am thinking it is with the glass. If I lay the case on its side the hum goes away.

The RGB on a few of the fans started doing their own thing after about a week. I think this is a bad controller. While the fans work, the RGB randomly freezes on one section of a fan in a random color....

Overall Review: I don't recommend this case due to the fact it is less than a year old and already ordering a new case because of the problems it has had.

Cheap materials = cheap operation.

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Ownership: 1 week to 1 month
Verified Owner
5/ 5
Very nice 9/4/2020 8:49:34 AM

Pros: Very sleek small form but plenty of room.

Cons: Needs a filter over front fans. I purchased a magnetic one separately.

Overall Review: If you are looking for a smaller form but supports an atx motherboard this is a great option.

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Anonymous
Ownership: 1 month to 1 year
Verified Owner
5/ 5
great buy 8/30/2020 5:40:54 PM

Pros: its cool

Cons: space

Overall Review: i like it

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Ownership: 1 month to 1 year
Verified Owner
4/ 5
Good product, but need bigger opening for power cables 8/23/2020 8:02:57 PM

Pros: Nice product. For the price, 4 fans are included. Liquid cooling system easily installed.

Cons: Need bigger opening for power cables. All cables have to go through a relatively small opening.

Overall Review: Nice product for the price. Would recommend.

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Very Nice Case 8/8/2020 11:26:51 PM

Pros: This is an amazing case with plenty of room inside nice glass sides...

Cons: none

Overall Review: Very good case worth every penny!!!

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