Fractal Design Define 7 Black Case

£123.64 inc VAT

171 in stock

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About This Item

  • 57.7 L volume with aluminium and steel construction
  • Supports ATX, micro ATX and Micro-ITX motherboards
  • Maximum GPU length 49.1 cm and CPU cooler height 18.5 cm
  • Six 3.5″ and six 2.5″ drive bays with 1x 5.25″ external bay
  • Bottom-mounted PSU with 25 cm maximum length
  • 9 expansion slots with no tempered glass panels
  • Front USB 3.2 Gen 2×2 Type-C plus 2x USB 3.2 Gen 1 and 2x USB 2.0 ports

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Description

Fractal Design Define 7 | Mid-Tower PC Case

The Fractal Design Define 7 Midi Tower Black is a premium mid-tower case engineered for builders who demand flexibility, quiet operation, and exceptional airflow. Designed for both air and liquid cooling enthusiasts, it offers modular layouts, extensive storage options, and a focus on silent performance.

Key Specifications

Metric Spec
Form Factor Midi Tower
Motherboard Support ATX, micro ATX, Micro-ITX
Maximum GPU Length 49.1 cm
Maximum CPU Cooler Height 18.5 cm
Drive Bays 6 x 3.5″, 6 x 2.5″

Modular Interior for Any Build

The Define 7 features a dual-layout interior, allowing you to choose between an Open Layout for maximum airflow and clearance, or a Storage Layout optimised for up to 14 hard drives. The adaptable design supports large motherboards up to 285 mm E-ATX and offers generous space for custom water loops with radiators up to 420 mm.

Superior Cooling and Silent Operation

Three pre-installed Dynamic X2 GP-14 fans deliver excellent airflow, with room to expand up to nine 140 mm or 120 mm fans. The case includes sound-dampened front, top, and side panels, along with high-airflow nylon filters that are easy to clean. Radiator support extends to 360 mm front, 420 mm top, or 280 mm base mounting.

Advanced Connectivity and Cable Management

Five front USB ports include a USB 3.1 Gen 2 Type-C with 10 Gbps speeds and fast charging. The Nexus+ 2 fan hub connects up to nine fans, while integrated cable guides with Velcro ties keep your build tidy. A versatile Multibracket lets you convert unused fan positions into additional storage or pump mounts.

Box Contents

  • Fractal Design Define 7 Midi Tower Black case
  • 3 x Dynamic X2 GP-14 fans
  • 6 x HDD/SSD brackets
  • 2 x SSD brackets
  • 1 x Multibracket
  • Manual

Check Before You Buy

  • Confirm your motherboard size fits within ATX, micro ATX, or Micro-ITX limits.
  • Verify your CPU cooler height does not exceed 18.5 cm.
  • Check that your graphics card length is within 49.1 cm.
  • Ensure your power supply is ATX and no longer than 25 cm.

Frequently Asked Questions

Q: Does the Fractal Design Define 7 come with fans?

A: Yes, it includes three pre-installed Dynamic X2 GP-14 fans.

Q: Can I install a 360 mm radiator in the front?

A: Yes, the front supports up to 360 mm radiators.

Q: Is there a window side panel?

A: No, the Define 7 does not feature a tempered glass or window side panel.

Q: How many storage drives can I fit?

A: Up to 14 HDDs in Storage Layout, plus 4 dedicated SSDs.

Q: Is the case pre-drilled for water cooling?

A: Yes, it supports custom water loops with multiple radiator mounting points and pump mounts.

The Consultant’s Verdict & Warranty

The Fractal Design Define 7 Midi Tower Black is ideal for PC builders who want a quiet, flexible, and highly capable mid-tower case. Its modular interior, extensive cooling support, and superior noise reduction make it a top choice for both gaming and professional builds. Covered by the standard Manufacturer Warranty.

Specifications
Design
Volume57.7 L
Anti-dust filterYes
Number of external 5.25" bays1
MaterialAluminium, Steel
Number of 5.25" bays1
Number of 3.5" bays6
Number of 2.5" bays6
Number of internal 3.5" bays6
Supported motherboard form factorsATX, micro ATX, Micro-ITX
Side windowNo
Reset buttonYes
LED indicatorsYes
IlluminationNo
Cable managementYes
Product colourBlack
Number of expansion slots9
Maximum CPU cooler height18.5 cm
Maximum graphics card length49.1 cm
Maximum PSU length25 cm
TypePC
Form factorMidi Tower
On/off buttonYes
Tempered glass panel(s)No
Technical details
Number of 5.25" bays1
Number of 3.5" bays6
Number of 2.5" bays6
Number of internal 3.5" bays6
Supported motherboard form factorsATX, micro ATX, Micro-ITX
Supported HDD sizes2.5,3.5"
Side windowNo
Reset buttonYes
Product colourBlack
Number of expansion slots9
Maximum CPU cooler height18.5 cm
Maximum graphics card length49.1 cm
Maximum PSU length25 cm
TypePC
Form factorMidi Tower
Harmonized System (HS) code84733080
Material
MaterialAluminium, Steel
Indication
LED indicatorsYes
IlluminationNo
Ergonomics
Reset buttonYes
LED indicatorsYes
Cable managementYes
On/off buttonYes
Power supply
Number of power supply units1
Supported power supply form factorsATX
Power supply includedNo
Power supply locationBottom
Ports & interfaces
USB 3.2 Gen 2x2 Type-C ports quantity1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB 2.0 ports quantity2
Cooling
Front radiator installedNo
Front radiator sizes supported280,360 mm
Rear radiator installedYes
Top radiator installedNo
Top radiator sizes supported360,420 mm
Rear radiator fan size installed120
Number of front fans supported (max)3
Front fans diameters supported120,140 mm
Number of rear fans supported (max)1
Rear fans diameters supported120,140 mm
Number of top fans supported (max)3
Top fans diameters supported120,140 mm
Bottom radiator sizes supported240,280 mm
Storage
Supported HDD sizes2.5,3.5"
Packaging content
ManualYes
Weight & dimensions
Volume57.7 L
Weight13.5 kg
Packaging data
ManualYes
Logistics data
Harmonized System (HS) code84733080
Other features
Volume57.7 L
ManualYes
Harmonized System (HS) code84733080
Identifiers
Distributor SKUsSTD10230930, CLFD-C-DEF7A-01
Additional EANs0843276102197

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