RUIX OV303 ATX Mid-Tower PC Case, Pre-Installed 4 x 120mm Prism ARGB PWM Fans, USB 3.0 & Type-C Ports, High-Airflow Gaming Computer Case - Black
Condition: New
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Availability:
In Stock.
Arrives
Saturday, Oct 3
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Features
- Pre-Installed Fan4 high-performance 120mm ARGB prism gaming fans have already been installed.
- Panoramic Tempered GlassThe front and side of the case feature three tempered glass panels, adding depth and a more dimensional look to the case.
- Ventilation and Dust ProtectionThe case can support up to 10 fans or 7 fans with a 360mm AIO liquid cooler. The top and bottom feature large magnetic dust filters to prevent dust from entering, ensuring the case remains clean and performs optimally.
- Spacious and High-CapacityThe case has a large capacity, making it ideal for use in spacious setups and offering users more accessory options. It supports GPUs up to 420mm in length, two 3.5-inch hard drives, and one 2.5-inch hard drive.
- Type-C and USB 3.0The case is equipped with high-speed USB 3.0 and Type-C ports on the exterior, allowing it to connect with a wider range of devices.
Brand: RUIX
Motherboard Compatability: ATX
Case Type: Mid Tower
Recommended Uses For Product: Business, Gaming
Color: Black
Material: Metal, Tempered Glass
Power Supply Mounting Type: Bottom Mount
Cooling Method: Air, Water
Model Name: OV303
Product Dimensions: 16.7"D x 11"W x 16.3"H
Supported Motherboard: ATX
Case Type: Mid Tower
Power Supply Mounting Type: Bottom Mount
Cooling Method: Air, Water
Total USB 3.0 Ports: 1
Other Special Features of the Product: Built-In Fan, Dust Filter, Partition Plate Cooling Technology, RGB Lighting
Hard Disk Form Factor: 3.5 inches
Internal Bays Quantity: 3
Compatible Devices: ATX motherboards, full-size graphics cards, standard storage drives, and various cooling solutions
Light Color: RGB
Antenna Location: Business, Gaming
Item Dimensions D x W x H: 16.7"D x 11"W x 16.3"H
Brand: RUIX
Model Name: OV303
Number of Items: 1
Manufacturer: RUIX GAMING
Warranty Description: 1 Year
Color: Black
Enclosure Material: Metal, Tempered Glass
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Oct 3
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Phenomenal Case – Looks Great, Runs Cool! 🔥🔥🔥 The RUIX OV303 ATX Mid-Tower PC Case is absolutely a gem for PC builders who care about both performance and aesthetics. From the moment I opened the box, I was impressed by the stunning white finish and clean, modern design. It comes pre-installed with 4 x 120mm Prism ARGB PWM fans, which not only look fantastic but also provide excellent airflow. My system stays cool and quiet even under heavy gaming loads. The ARGB lighting is vibrant and easily customizable — it really brings the build to life. I also love the fact that this case includes both USB 3.0 and Type-C ports on the front panel — it’s super convenient for connecting modern devices. The internal layout is spacious and well-structured, making cable management effortless. Plus, the tempered glass side panel showcases your components beautifully. Tool-less side panels and support for 360mm radiators on the top, side, and front make this case very flexible for future upgrades or custom cooling setups. It even comes with a built-in GPU support bracket — a thoughtful touch that shows real attention to detail. In short: great airflow, premium design, excellent compatibility, and unbeatable value for the price. This case exceeded all my expectations. Highly recommended! 10/10! 🌟
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Reviewed in the United States on April 10, 2025 by Jia Sun
Solid build quality, looks way cleaner in person. Lots of fan slots, easy to build and route cables, definitely worth buying.
Reviewed in the United States on July 30, 2026 by arou
Color: Black
Case looks really good and feels well put together. I love how the fans can be synced easily without needing a hub. The included rear fans are daisy-chained, which made installation simple and clean since I could connect everything directly to the motherboard. It also comes with a GPU sag bracket, which is a really nice bonus especially helpful for smaller GPUs. Overall, solid build quality, easy setup, and great value for the features it includes.
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Reviewed in the United States on May 23, 2026 by Aria
Color: Black
I love it! I just built it today. The fans' RGB cables all terminate in the standard 3-pin LED cable, which is great, since usually cheap cases that come with fans use some proprietary (unique) plug and ends in an electronic adapter. On the subject of the fans, they have little infinity mirrors and thin LED pinstripes across the faces, giving them a really sharp, modern look. The case's design, with the power supply on its side behind the motherboard also makes in easy to manage the cables. Also, the glass side panel can be removed without any screws. That said, the panel is held shut at the top with little rubber barbs and at the bottom with metal tabs that slide into slits at the bottom of the case. My only real concern is that the rubber barbs might not age well, like if say, they grow brittle over the years they might snap off, causing the pane to fall out. I don't know yet though, as I just got it lol. Aside from that worry, it seems to be a fantastic case for its price!
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Reviewed in the United States on August 9, 2026 by David
Probably the best case I’ve ever bought, the price is insane for the quality, fans were installed correctly and the wires were very neat. Rarely write reviews but this case blew my mind I had to write one. Highly recommend this case, it has the perfect amount of little holes to put wires through so you can hide wire without it showing. Noise levels aren’t bad, if you have headphones in you won’t hear a thing, if you don’t you could hear a little bit. Case is very spacious. Panels are removed very easily and building it was pretty easy.
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Reviewed in the United States on August 7, 2026 by Artemis
The case looks excellent and gives the whole setup a clean, premium feel. The white frame paired with the clear glass panels makes the build look modern and high-end, while the angled front design adds a more unique look than a standard box-style case. There is plenty of visibility inside, which is great for showing off RGB fans, cooling, and components. The layout also appears spacious enough for a large graphics card, liquid cooling, and multiple fans without looking overcrowded. Overall, this is a stylish and well-designed case for anyone who wants a clean display build with strong airflow potential and a high-end aesthetic.
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Reviewed in the United States on June 11, 2026 by Grace Zhong
I can't believe how affordable this case was! It looks top tier. Its beyond stunning and such a great find. It is massive!
Reviewed in the United States on July 23, 2026 by Starla Raini
Color: Black
It's an extremely wonderful case the hard drive cage worked perfectly with both of my Seagate and my team Vulcan all the fans are working fantastically the build for my buddy to do the labor for my PC was surprisingly easy to wire in compared to a very small mid-tower case that I had before all the panels were good slid on easily slid off easily a little hard at first but not too bad this is a picture perfect case at not high prices if you want your PC to have that baller look but not spend the baller prices on a high-end case this is pretty much your best bet to have a nice show worthy case for a computer build I'll just let the work in progress picture speak for themselves since now I have a firing system and we need to put in a few more components later on down the line but it definitely shows for a nice build it flows extremely nicely having a dual chamber design and my PC temperatures are a lot cooler and I'm not even running the full fan set up this thing can fit maxed out and I'm already running about four or five degrees cooler with my x299 motherboard which is notorious for being a big heat draw again look no further than this for your next case if you want that baller feel on a cheap budget price
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Reviewed in the United States on April 8, 2026 by Jarred M White