Fractal Design Define R5 Black ATX Mid Tower Computer Case with Sound Dampening
Fractal Design Define R5 Black ATX Mid Tower Computer Case with Sound Dampening
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Fractal Design Define R5 Black ATX Mid Tower Computer Case with Sound Dampening

|14 ratings

Key item features

  • Silent Operation: Features industrial sound-dampened steel on both side panels and high-density sound-dampening material for quiet computing, complemented by tool-less slot covers for enhanced silence.
  • Cooling Versatility: Supports up to nine 120/140mm fans, including Fractal Design Dynamic GP-14 fans, and offers extensive radiator support (front, top, rear, bottom) for diverse cooling configurations.
  • Organized Interior: Provides 20-35mm of cable routing space with grommets and self-securing closure straps for a clean build, along with easily accessible dust filters for front and bottom fans.
  • Flexible Storage: Includes eight 3.5" HDD/2.5" SSD positions, two dedicated 2.5" SSD mounts with tool-free installation, and removable 5.25" bays for adaptable storage solutions.
  • Motherboard Compatibility: Accommodates ATX, Micro ATX, and Mini ITX motherboards, making it a versatile choice for various custom computer builds.
  • Enhanced Accessibility: Equipped with an innovative Quick Release System on the left side panel for secure mounting and easy access, alongside a three-speed fan controller integrated into the front panel.
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Specs

Computer case type, Mid TowerWeight, 23.54 lbCompatible fan sizes, 119.89 mmBrand, Fractal DesignColor, BlackNumber of drive bays, 10

About this item

Product details

The Define R5 ATX Mid Tower Computer Case in sleek black is the ideal choice for those seeking a blend of elegance and functionality. Fractal Design's Define R5 is a testament to silent computing, thanks to its high-density sound-dampening material. It's not just about silence, though; this case offers powerful and expansive support for both air and liquid cooling systems, making it a standout in its size category. The Define R5 case is equipped with tool-less slot covers, strategically placed to enhance silent computing. Its Dynamic Series fans are finely tuned to ensure optimal performance without compromising on quietness. This case is a perfect blend of intelligent design and enthusiast-oriented features. The configurability of the Define R5 is one of its key selling points. It can comfortably accommodate up to 8 hard drives and all modern graphics cards. If you're considering expanding your system with water cooling components or additional fans, this case can be easily configured to meet your demands. The Define R5 case also prioritizes cleanliness with its smart filters. These filters cover the front and bottom air intakes and are easily accessible from the front of the case, ensuring a dust-free interior. The case also features an innovative Quick Release System on the left side, providing secure mounting of the side panel while allowing quick and easy access to the system. Storage is a breeze with the Define R5 case. It features two dedicated SSD mounts neatly placed behind the motherboard tray, equipped with innovative new brackets for tool-free installation and removal. The HDD cage system can hold up to eight 3.5" or 2.5" drives and is highly adaptable, allowing you to modify the case layout according to your preference. The ODD cage can be easily removed to gain additional interior space, increase airflow, provide a new place for HDD cage mounting, or make more room for water cooling components. The sturdy metal HDD trays not only provide excellent dampening features for the hard drives but also promote better airflow through the cage with an updated, more open design. This mid-tower computer case is compatible with ATX, Micro-ATX, and Mini-ITX motherboards, making it a versatile choice for your custom computer build. With its stylish design and rugged durability, the Define R5 ATX Mid-Tower Computer Case is a spacious and reliable choice for any tech enthusiast.
  • Supports up to 9x 120/140mm fans with included Fractal Design Dynamic GP-14 fans for optimal cooling and system performance ensuring efficient heat dissipation.
  • Accommodates ATX Micro ATX and Mini ITX motherboards along with front top rear and bottom radiator support for versatile cooling configurations.
  • Features industrial sound-dampened steel on both side panels reducing noise and enhancing the overall durability and premium feel of the case.
  • Offers 20-35mm of cable routing space along with cable routing grommets and fixed self-securing closure straps for a clean and organized build.
  • Includes 8x 3.5" HDD/2.5" SSD positions and 2x dedicated 2.5" SSD unit positions plus removable 5.25" bays for flexible storage options and customization.
  • Equipped with easily accessible dust filters for front and bottom fans maintaining a clean interior and prolonging the lifespan of your components.
  • Three-speed fan controller is strategically integrated in the front panel and supports up to 3 fans
  • Highlighting 2 dedicated SSD mounts cleanly placed behind the motherboard tray that feature innovative new brackets delivering a tool-free installation and removal
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Specifications

Computer case type

Mid Tower

Weight

23.54 lb

Compatible fan sizes

119.89 mm

Brand

Fractal Design

Warranty

Warranty information

Limited Warranty period (parts): 365 days Limited Warranty period (labor): 365 days

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

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Customer ratings & reviews

4.9 out of 5 stars
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14 ratings11 reviews
Includes global ratings and reviews
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Showing 1-3 of 11 reviews

Oct 7, 2026
Reviewer name: Jacob
Item details
Color: Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good case

Nice case, easy to work with and good cable management. Fits a 360mm cooler nicely on top, although you can't do that and use the optical drive bay. I liked how the drive cages can be removed/rearranged. Nice to have a case with an opaque side panel since some part manufacturers won't give you an easy way to turn off all the obnoxious RGB lights and stuff.

Incentivized Review
Helpful?73FHS50J72W042465924
Sep 10, 2026
Reviewer name: Andrew
Item details
Color: Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Classic Homelab Case

Very well built Fractal case, plenty of room for drives and airflow, and made of solid, sturdy metal frame and doors. 5.25 bays are great for my hot swap drive bays, this was a highly recommended case for homelab or JBOD.

Incentivized Review
Helpful?73FHS50J72W042465924
Jun 10, 2026
Reviewer name: Carter
Walmart Associate
Item details
Color: Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great case, 10/10 would case again.

This case is perfect for a home server all in one, it can house 8 3.5" drives and has sound deadening panels, the quick release front panel is great. I love the side fan for cooling pcie devices. The case is slick looking and has good airflow with good 140mm support. Building in it was easy. It's short and compact, I love that.

Incentivized Review
Helpful?73FHS50J72W042465924
Current price is $134.99
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