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Yuel Beast Designs



Regular price $249.00 USD
Regular price Sale price $249.00 USD
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Chassis & Hardware Finish
PSU Form Factor
Armature & Aux Bracket

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The performance-first design values of the ATLAS series, in a smaller ITX footprint. The CALYPSO chassis gives you all the watercooling potential needed for the current AND next generation of hardware.

No longer choose between performance & aesthetics. Build up an AIO, single custom loop, dual loop or hybrid to support even the most demanding components.

 Now shipping with only Armature + Adapter, Standard Bracket is EOL. 

Note: Stainless Steel Chassis Edition (Limited Edition) consists of only the Motherboard Panel & Radiator brackets being made out of Stainless Steel, all other parts and surfaces will be regular black texture painted steel. The exact finish of the Stainless Steel may vary between batches (medium-high grain polish, 2b matte mill finish, bead blasted finish). 
Assembly required


Solid Steel Chassis, 2.3mm & 3mm Steel


Laser-cut, Formed, Deburred, Painted


13.13 x 17.75 x 9.53 (SFX) | 13.13 x 17.75 x 11.03 (ATX)


Free domestic Shipping



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  • Free Domestic Shipping

    FREE shipping to USA, discounted shipping worldwide.*

    *excluding country specific duties & taxes.

    Shipping Policy 
  • Designed & Manufactured in the USA

    Locally fabricated in the NYC Metro Area, we strive to create a product made with the ingenuity and attention to detail our patrons expect.

ITX. Any Orientation

Calypso supports:

• 2x 280mm/240mm radiators

• Mounting holes for 2x Simplified Watercooling Brackets

Watercooling Without Barriers

Hundreds of build possibilities.

Every surface is designed to make the most overkill custom loop.

Mount your ITX motherboard in any orientation.

4 power button/tubing passthrough locations.

Modular GPU Support

Three GPU bracket mounting positions for the cleanest looking build.

Supports up to a 4 Slot GPU at 336mm (up to 360mm with Armature + Adapter).

Flexible PSU Support

Choice of ATX or SFX PSU Bracket.

Each bracket supports 2x 2.5” (SSD) mounting locations.

Simplified Watercooling Brackets

Each CALYPSO comes with:
• 1x Hybrid Radiator Bracket (360mm)
• 1x Pump Radiator Bracket (360mm)

Hybrid Bracket features an extended opening to accomodate for bulkheads, passthroughs, and AIO's.

Pump Bracket features an additional EK D5 Pump pattern.

Both brackets support either a 360mm, 280mm, 240mm or 120mm Radiator pattern.

Armature + Adapter

Expand GPU clearance to 360mm with the Armature + Adapter GPU Bracket. Vertical mount your GPU in any orientation, air-cooled or waterblocked.

  • Base CALYPSO Unit

    2 x Wings

    1 x Motherboard Panel

    1 x Selected PSU Bracket

    1 x Standard GPU Bracket

    2 x Stabilizer Brackets

    1 x Hybrid Radiator Bracket (360mm)

    1x Pump Radiator Bracket (360mm)

  • Hardware

    Chassis Fasteners & Hex Nuts

    Stainless Steel Washers

    7/64 & 5/32 Hex Key

    Power Button

    Mounting Feet