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Fractal Design Define Mini C Tempered Glass

  • Optimized for high airflow and silent computing
  • Tempered glass side panel for a clean looking exterior with full interior visibility...
  • Side and front panels are lined with industrial-grade sound dampening material...

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Mfr part code: FD-CA-DEF-MINI-C-BK-TG

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    Fractal Design Define Mini C Tempered Glass Product Description

    So many cases on the market today are made to be all things to all people. However, for many this results in a chassis full of empty bays, unused mounts and excess bulk. Created for those who demand a flexible platform for a powerful ATX or Micro ATX build that wastes no space, the Define C TG Series is the perfect solution to satisfy this balance of capacity and efficiency while opening up the side thanks to a full tempered glass side panel. 

    Smaller than the usual ATX and Micro ATX case, the Define C TG and Define Mini C TG with its optimized interior provides the perfect base for users. The open air design offers unobstructed airflow across your core components with high performance and silent computing in mind at every step. 

    Extensive cooling support via both air and water are offered to make sure even the most powerful systems can be cooled effectively. Carrying signature Define series traits, the Define C TG Series brings with it that iconic front panel design, dense sound dampening material throughout and ModuVent technology in the top panel. Those wanting to remove the ModuVent to add more fans or a radiator can install in its place the new magnetic dust filter and a built in power supply shroud helps offer an unmatched level of cable management. 

    Our team of engineers in Sweden made sure performance without restrictions was paramount. With innovative design, the Define C TG Series brings your system together in a truly exquisite way, reminding us why we choose Fractal Design.

    Key features

    • Define Series sound dampening with ModuVent™ technology for silent operation in a compact full ATX or Micro ATX form factor
    • Optimized for high airflow and silent computing 
    • Tempered glass side panel for a clean looking exterior with full interior visibility 
    • Side and front panels are lined with industrial-grade sound dampening material                                                              
    • Flexible storage options with room for up to 5 drives 
    • Comes with two preinstalled Fractal Design Dynamic X2 GP-12 120 mm fans optimized to deliver maximum airflow while still maintaining a low noise level 
    • Equipped with 5 PCI expansion slots for powerful dual GPU setups.
    • Open air designed interior creates an unobstructed airflow path from the front intake to the rear exhaust
    • Easy-to-clean high airflow nylon filters on the front and base with full PSU coverage and front access for convenience 
    • Includes optional top filter to prevent dust buildup when ModuVent is removed for additional fan slots 
    • Power supply shroud conceals drive cage and excess cabling for an even quieter and cleaner looking interior free of airflow obstructions 



     3.5" or 2.5" Drive capacity


    Dedicated 2.5" drive capacity

    3 (Maximum 2.5" drive thickness is 10mm)

    Expansion slots


    Motherboard compatibility

    mATX, ITX

    Power supply type


    Total fan mounts


    Front fan

    2x 120 or 2x 140 1x Dynamic X2 GP-12 included

    Top fan

    2x 120/140

    Rear fan

    1x 120 1x Dynamic X2 GP-12 included

    Bottom fan

    1x 120

    Side fan


    Dust filters

    Bottom fan + PSU Front fans Top panel

    Front radiator

    120/240mm 140/280mm (max width 144mm)

    Top radiator

    120/240mm (max component height on motherboard 40mm)

    Rear radiator

    120mm (max width 125mm)

    Power supply depth limit

    Maximum 175mm recommended

    Graphics card length limit

    Max 315mm with front fan mounted

    CPU cooler height limit


    Cable routing

    15-35mm space

    Cable routing grommets


    Fixed Velcro straps


    Captive thumbscrews

    Both side panels SSD brackets

    Left side panel

    Tempered Glass

    Case dimensions (LxWxH)

    399 x 212 x 399mm

    Case dimensions - with feet/protrusions/screws

    413 x 217 x 412mm

    Net weight

    6.8 kg

    Package dimensions (LxWxH)

    502 x 295 x 484mm

    Package weight

    8.1 kg


    Package contents

    • Define Mini C TG computer case
    • User manual
    • Accessory box
    • Optional top filter

    Technical Specifications


    Form Factor Tower
    Max Mainboard Size Micro ATX
    Supported Motherboards microATX, ITX
    Specification Compliance ATX
    Internal Bays Qty 5
    Colour Black
    Cooling System Front: 120 x 120 x 25 mm fan x 1 / intake / 1200 rpm / 52.3 cfm / 19.4 dBA / 2 x 120/140 mm fan supported ¦ Rear: 120 x 120 x 25 mm fan x 1 / exhaust / 1200 rpm / 52.3 cfm / 19.4 dBA ¦ Top: 120/140 mm fan mount x 2 ¦ Bottom: 120 mm fan mount x 1
    CPU Cooler Max Height 172 mm
    Video Card Max Length 315 mm
    System Cabinet Features Top panel dust filter, removable dust filter, front dust filter, ModuVent, cable management system, supports 120 mm radiator in rear, tempered glass side panel, bottom dust filter, water cooling ready, supports 120/140/240/280 mm radiator in front panel, supports 120/240 mm radiator in top

    Expansion / Connectivity

    Expansion Bays 2 (total) / 2 (free) x internal - 2.5" / 3.5" shared ¦ 3 (total) / 3 (free) x internal - 2.5"
    Expansion Slots 5


    Power Device No power supply
    Max Supported Qty 1

    Dimensions & Weight

    Width 21.2 cm
    Depth 39.9 cm
    Height 39.9 cm
    Weight 6.8 kg

    Dimensions & Weight (Shipping)

    Shipping Width 29.5 cm
    Shipping Depth 50.2 cm
    Shipping Height 48.4 cm
    Shipping Weight 8.1 kg

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