Define Define R5
PC Cases

Define R5

Define

Released Nov 1, 2014 · Analysis updated Oct 20, 2026

This ATX mid tower case offers quiet operation, premium build quality, and versatile customization with easy cleaning and cable management. The Define Define R5 scores 88/100 based on 4 expert reviews in the pc cases category. Coverage includes reviews from Pcper, Relaxedtech, KitGuru, and Aphnetworks.

Critic Score

What's this?
88

based on 4 expert reviews

PcperRelaxedtechKitGuruAphnetworks

Low confidence · only 4 reviews

Strong consensus: our scores for all 4 reviews fall within 7 points of each other.

Average of 4 publication reviews, each normalized to a 0–100 scale. How we score

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Pros

  • Quiet operation(4)
  • Premium build quality(3)
  • Easy to clean(2)
  • Cable management(2)
  • Modular drive bays(2)

Cons

  • Bulky design(2)

4 Publication Reviews

92
Independent publication11/2014

AI summary of this review

The Fractal Design Define R5 is a premium, silent mid-tower case that balances effective noise reduction with versatile cooling and storage options.

Publisher score: Editor's Choice

90
Independent publication09/2016

AI summary of this review

The Fractal Design Define R5 is a premium, exceptionally quiet mid-tower case that offers great versatility and build quality, though it would benefit from additional stock fans.

Publisher score: 9.0

86
Established publication11/2014

AI summary of this review

The Fractal Design Define R5 is a highly versatile and quiet chassis that excels in sound dampening and flexible cooling configurations, despite some minor cable management grievances.

Score estimated from the review text

85
Independent publication

AI summary of this review

The Fractal Design Define R5 is a technically near-perfect mid-tower case that prioritizes silence, build quality, and practicality over flashy aesthetics.

Publisher score: 8.5/10