Case Accessories

FreeForm™ gives you unparalleled flexibility to upgrade your case via the addition of top panels or an expanded door, adjusting aesthetics and opening options to alter and augment interior configurations in the process. Leveraging our unique clip-and-click design, you can create multiple system configurations to fit your needs. Each choice changes the look and feel of the case, including the flexibility of the interior layout.

All this is backed up by an online and in-store support network that puts customizable accessories and additional components right at your fingertips.

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MasterAccessory Top Cover Kit with Magnetic Grip for MasterCase 5 Series

Top Cover Kit with Magnetic Grip to preventing dust partial from falling in or remove it for improved cooling performance (Included with MasterCase Maker 5)
$24.99

MasterAccessory Universal VGA Holder for all size tower chassis

Universal VGA Holder for all size tower chassis.

It features magnetic feet with plastic covers to keep the VGA holder from sliding around, two adjustable shelves, and two 12cm poles which screw together to reach a height of 24 centimeters. To support cards held higher than 24cm, poles from additional holders can be combined.
$14.99

MasterCase 5 HDD Cage 2-Bay (3.5)

Two bay 3.5” drive cage for the MasterCase 5 series.
$12.99

MasterCase 5 Side Window Kit

A clear side panel gives you a direct view of your hardware. Included is a removable tinted window that attaches to the bottom of the clear side panel. This tinted window hides the power supply partition for a clean look. (Included with MasterCase Pro 5)
$29.99

Vertical Graphics Card Holder with Riser Card

This accessory allows you to vertically display a graphics card at your PCI slot area to make it more visible.

Super sturdy design, and compatible with:


  • MasterCase 5 series
  • MasterCase 6 series
  • MasterBox 5 series

Riser Card included!

$49.99

Cooling bracket for C700 series

The Cooling Bracket for COSMOS C700 Series is capable of mounting upto three 140mm fans or a 420mm radiator. The removable design allows you to mount the fans or the radiator outside the chassis then put it back. Thus you can make your build with less hassle on space constraint. It is highly recommended to add a cooling bracket at the buttom of COSMOS C700 Series chassis for adding more air intake or build more liquid cooling systems.