Cerberus X The Worlds Smallest ATX / EATX PC Case
Cerberus XThe Worlds Smallest ATX / EATX PC Case
  • Support for ATX, EATX, Mini-DTX, and Mini-ITX motherboards
  • Compatible with air coolers up to 148mm tall (with side hinge bracket removed)
  • Interchangeable power supply mounting options for SFX, SFX-L, and ATX power supplies
  • (8x) PCIe Expansion Card Slots for quad SLI/Crossfire/Quadro Sync support (up to 330mm long x 150mm tall)
  • Ability to mount up to two 240mm radiators for water cooling setups
  • Infinite vent design for mounting of any and all standard PC parts anywhere on the chassis
  • Optional machined aluminum carry handle, 3 colors, 3 panel types, mount brackets, and more
  • Dust filters available from Demci-Filter
  • Manufactured in the USA by Sliger
Panel Color
If you would like to mix and match panel colors, or request a custom color, please contact support at sales@sliger.com.
Additional charges may apply.
Side Panel Option
Color will correspond to "Panel Color" selection above. Opposite side of case will be a vented panel.
Power Supply Mounting
Power supply not included with selection.
Handle Options
The handle kit also enables mounting a single120mm fan in the top of the chassis via the The Handle/Fan Mount Bracket.
The Handle/Fan Mount Bracket in the below "Mounting Options" is included with your choice of handle in this section.
Case Feet
Top Panel Option
If you want to have all of your panels the same color, select "Standard (color matched)". (It is selected by default for you.)
Please contact us for any help!
240mm Liquid Cooler Options
Mounting Options
* Top Mount Bracket cannot be installed at same time as handle kit.
2.5" SSD Bracket
The case frame has mounting for 2x 2.5" SSD, these brackets are only recommended for users with more than 2x 2.5" SSD or HDD.
4x 2.5" SSD Bracket
The case frame has mounting for 2x 2.5" SSD, these brackets are only recommended for users with more than 2x 2.5" SSD or HDD.
2x 3.5" HDD Bracket
Low Profile 1x 3.5" HDD Bracket
Add To Cart
per case as configured + S&H
Due to changes in refund policies from PayPal and Amazon, all order cancellations are now subject to a 5% order cancellation fee.
Order Cancellations & Returns
Orders typically ship in 3-5 business days. Order ship date estimates are not based on live data, holidays and/or promotions may cause leadtimes to extend.
Please contact support@sliger.com or call us 775 356 5595 for updates on estimated ship date.
International shipping calculated in cart. Sliger is not responsible for import duties and/or taxes.

Chassis Electrical Parts

Power Switch w/ wires
This Power Switch is included with every case, this option is only for replacements.
2x USB 3.0 Cables
This USB is included with every case, this option is only for replacements.
20" C14 to C13 Power Cord
This cord is included with every SFX Internal Kit, this option is only for replacements.

Vent Pattern Mounting Brackets

Side Hinge Bracket
This bracket is included with every case order, this option is only for replacements.
Vent Pattern Top Bracket

Case Feet

4x Chrome Feet Set
4x Black SBR Feet

Handle Kits and Fan Mounting Brackets

Black Handle Kit
Bracket Only
This bracket kit is included when you purchase a new case with a handle, this option is only for replacements or people changing their build.

Hard Drive and SSD Mounting Brackets

2x 3.5" HDD Bracket
2x SSD Bracket
2x SSD Display Bracket

Power Supply Mounting Kits

PSU Kit, SFX Internal
PSU Kit, SFX Plate
PSU Kit, ATX Power Supply

Individual Panels, Black

Panel, Top, Obsidian Black
Panel, Front, Black
Panel, Vented Side, Black
Panel, Unvented, Black
Panel, Full Window, Black

Individual Panels, White

Panel, Top, Matte White
Panel, Front, White
Panel, Vented Side, White
Panel, Unvented, White
Panel, Full Window, White

Individual Panels, Grey

Panel, Top, Slate Grey
Panel, Front, Grey
Panel, Vented Side, Grey
Panel, Unvented, Grey
Panel, Full Window, Grey

Technical Specifications

  • Extended ATX / E-ATX / EATX (305mm × 335mm max)
  • ATX (305mm × 244 mm)
  • Mini-DTX (203mm × 170 mm)
  • Mini-ITX (170mm × 170 mm)
CPU Air Coolers
AIO Liquid Cooler Support
  • Single Radiator Options
  • 1x 120mm radiator in bottom or front
  • 1x 140mm radiator in bottom or front
  • 1x 240mm radiator in bottom
  • 1x 280mm radiator in bottom [placement may be difficult, depends on motherboard and radiator]
  • Dual Radiator Options
  • 2x 120mm or 140mm radiators in bottom, or mix of bottom/front.
  • 1x 280mm radiator in bottom w/ 25mm fans + 1x 120mm or 140mm radiator in front of case
  • [280mm radiator placement may be difficult, depends on motherboard]
  • 2x 240mm x 27.5mm thick radiator in front / bottom + 25mm fans on both
  • 2x 240mm x 30mm thick radiator in front / bottom with 15mm thick fans on both
  • Thickness of radiator on front of case + thickness radiator fans + GPU length must equal less than 330mm total.
  • Recommended to purchase a low profile USB 3.0 motherboard header adapter for 280mm radiators in bottom of case.
  • Some of these recommendations might not work with EATX motherboards.
Fan Mounting
  • One 120mm x 15mm fan on top fan bracket (120mm x 25mm possible but depends on motherboard)
  • Two 140mm fans in bottom
  • 120mm x 240mm radiator in front + 120mm x 240mm radiator in bottom (with SFX rear plate or ATX rear plate)
  • Slim 15mm fans behind front panel
GPU / PCIe Cards
  • (2x) 2.5" SSD/HDD mounting points on base chassis
  • Optional bracket(s) for additional 2.5" SSD/HDDs
  • Optional bracket(s) for additional 3.5" HDDs
  • Brackets can be used simultaneously for a flexible combination of 3.5" and 2.5" drives
Front Panel I/O
  • (2x) USB 3.0 Ports
  • (1x) Momentary Switch / Power Status LED (Ring Shape, White)
Power Supply
  • ATX
  • Supports all lengths
  • SFX / SFX-L
  • Chassis
  • ASTM-A-653 G30 Zero Spangle 20 Gauge Galvanized Steel
  • Side Panels
  • ASTM B209-10 5052-H32 0.080" Aluminum Sheet
  • Handle
  • Machined B308M-10 Aluminum-Alloy 6061-T6
  • Feet
  • Cavity Molded 75 Durometer Nonmarking Black SBR
  • or
  • Machined B308M-10 Aluminum-Alloy 6061-T6
  • Fine texture powder coated chassis and panels
  • Unpainted chassis, panels, or parts available on request (for DIY paint jobs)
  • Optional custom powder coat finishes, MOQ 25 units
  • Case is unbranded on interior and exterior of chassis.
  • Optional logo screen printing (full color) on front panel for business customers, MOQ 5 units
Dust Filters
  • Available for purchase from www.demcifilter.com
  • Dust filters are not designed or supported by Sliger
Case Dimensions (HxWxD)
  • 14.97" x 6.78" x 14.09" (counting feet and side panels)
  • 380mm x 172mm x 358mm
  • Shipping Box: 18.25" x 16.25" x 11.25"
  • 23.40 Liters
  • Volume includes case feet and all protruding flanges
  • Chassis: 4.55 lbs
  • Hardware Kit: 0.55 lbs
  • Panels: 4.30 lbs
  • SFX Internal Kit: 0.70 lbs
  • SFX Kit: 0.30 lbs
  • ATX Kit: 0.25 lbs
  • Handle Kit: 0.70 lbs
  • 3.5" HDD Kit: 0.40 lbs
  • 2.5" SSD Kit: 0.10 lbs
  • Packaging: 4.35 lbs
  • Case
  • 5 Year Warranty [Chassis, USB cables, Power Button, Power Cable]
  • Liquid Coolers & Fans
  • 3 Year Warranty
  • Please see our warranty policy for additional conditions, exclusions, and limitations.
  • HTS Tariff Code
  • 8473.30.00.02
  • Country of Origin
  • United States of America
Rev Control
  • 1.0 (11/28/18 - 2/9/18)
  • Initial Release
  • 1.1 (2/16/18 - ~5/14/19)
  • Removed flange from top panel bracket below middle ballstud that contacted hinge bracket.
  • Ballstud clips changed to 0.017" thick steel (fixes "hard to remove panels" issue)
  • Changed all 4-40 assembly hardware to rivets on top and bottom chassis inner frame assembly.
  • Fixed various interference and tolerance issues.
  • Power switch now has labeled connector terminals.
  • Discontinued Half Window / Half Vented panel option.
  • Added Full Window panel option.
  • Added Wood Top Panel options.
  • Added Chrome Handle and Chrome Feet option.
  • Discontinued Ecru Beige color option. (available until out of stock)
  • 1.2 (5/14/19 - *)
  • Replaced all remaining 440 thread hardware with metric M3.
  • Modified chassis SSD cutout for ease of access.
  • Modified cutout on back of case for easier access to CPU cooler mounting and some M.2 slots.
  • Reduced price on Handle and Chrome Feet.
  • Temporarily discontinued Wood Top panels.
  • Added unvented black top panel.
  • Discontinued Carmine Red color option. (available until out of stock)