• Prismatic Front Panel: Equipped with 1 double ring RGB case fan capable of 10 LED modes, conveniently hardware-controlled via top panel LED button (7 static colors, 2 effects and 1 rainbow RGB mode), plus an embedded patterned RGB LED light strip
  • E-ATX Compatible: This compact mid tower case supports Extended ATX motherboards at 12″ x 10.7″ larger form factor with more functionality, ATX, Micro ATX and Mini-ITX
  • Tempered Glass Panel: Featuring a light grey, crystal-clear and sturdy tempered glass side panel to show off components, custom mods, organized cable management and more; easily accessible chamber with pull-to-open panel tab without the need for thumb screws
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SKU: 11-147-319 Category:


The PRISM M gaming case is designed with an embedded, uniquely patterned RGB LED light strip on its front panel to match the pre-installed double ring RGB fan in rear, capable of 10 lighting modes.



With a spacious internal layout, E-ATX motherboard support, seven expansion slots and massive cooling potential, this PC case can handle your first build and all your future upgrades.


Tempered glass side panel is full sized and lightly tinted to show off components, case mods and more. Easily access the internal chamber via the pull-to-open panel tab and lift-off hinges, without needing thumb screws.


Optimize cooling with optional installation of 240mm radiator in front or on top, plus 120mm in the rear. Maintain system performance and minimize particle buildup with the protective dust filters on top and bottom.

Weight 12.13 lbs
Dimensions 17.91 × 8.19 × 15.35 in
Case Type

Mid Tower

Case Material

Steel, Plastic

With Power Supply


Power Supply Mounted


Motherboard Compatibility

ATX, Micro ATX, Mini-ITX

Side Panel Window


LED Color


Internal 3.5" Drive Bays

2 (1)

Internal 2.5" Drive Bays

2 (3)

Expansion Slots


Front Ports

2 x USB 3.0, 2 x USB 2.0, Audio In & Out, LED Light Control

Fan Options

Front: 3 x 120mm (1 x 120mm Black fan Pre-installed) or 2 x 140mm fan

Top: 2 x 120mm or 2 x 140mm fan

Rear: 1 x 120mm RGB Double Ring fan (Pre-installed)

Radiator Options

Front – Up to 240 mm

Top – Up to 240 mm

Max GPU Length Allowance

320 mm

Max CPU Cooler Height Allowance

160 mm

Max PSU Length Allowance

220 mm


NOTICE: Please make sure your motherboard is equipped with on-board USB 3.0 socket before purchasing

Top I/O Ports: 2 x USB 3.0, 2 x USB 2.0, Audio Out, Mic In, LED Button, Reset

Motherboard Support: EATX (up to 13 in long MB), ATX, microATX, Mini ITX

120 mm Fans:
– 3 x Front (1 x Black pre-installed)
– 2 x Top (optional)
– 1 x Rear (1 x RGB pre-installed)

140 mm Fans:
– 2 x Front (optional)
– 2 x Top (optional)
– 1 x Rear (optional)

Connect the RGB Case Fan to the Included Fan Hub Only; Must Use Pre-Installed RGB Fan or Complete Your System by Adding Compatible Rosewill RGBF-S12002 Dual Ring RGB Case Fans (Sold Separately)

Water Cooling Radiator:
– 240 mm in Front (optional)
– 240 mm on Top (optional)
– 120 mm in Rear (optional)

Supports 320 mm long VGA Card

Supports 160 mm tall CPU Cooler

Supports max. 220 mm long PSU

Bottom Mount PSU and HDD/SSD Shroud

20 mm Panel Clearance for Organized Cables/Cords/Wires

Full Size Tempered Glass Side Window with Pull-to-Open Panel

Top and Bottom Dust Filters

Customer Service and Technical Support

Toll Free: 1 (800) 575-9885
FAX: (626) 271-9504

Customer Service and Technical Support Hours: Monday – Friday, 8:00 AM – 5:00 PM (PST)

Support Email:
Warranty and RMA Email:

To register your product for warranty, please click on Warranty Registration.

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