COSMOS ALPHA

Description

Build Without Limits

COSMOS series, hailed as the ultimate expression of PC case modularity, evolves into the "halo" platform for enthusiasts and modders. With its iconic design language and enhanced modular internals, COSMOS is engineered for boundary-pushers who want limitless control over layout, cooling, and customization.

Brand new COSMOS ALPHA will serve as the aspirational apex of what FreeForm 2.0 stands for — freedom, scale, and personalization without compromise, making it an ALPHA case for all ALPHA builders.

COSMOS ALWAYS LEADING

Sliding Motherboard Tray

Sliding tray design to free up the space inside the case and enable seamless system reconfiguration between air and liquid cooling layouts. Builders can also fine-tune the distance between GPU and side panels with ease – whether to optimize airflow or highlight GPU upfront.

Sliding Adjustable Fan Bracket

Adjustable to accommodate case fans in different sizes, and the sliding design allows users to easily move the fans closer to heat spots for better airflow to cool down the system.

Maximized Compatibility & Space

Supports E-ATX/EEB motherboards, 400mm GPUs, and 240mm PSUs. Tool-free bays support up to 7 drives for effortless expansion. Provides builders with an uncompromised platform for wide-open FreeForm creation.

Product Sheet: Product Sheet_COSMOS ALPHA.pdf

Manual: Manual_COSMOS ALPHA.pdf

Specifications

Product Name COSMOS ALPHA
Series COSMOS Series
Color(s) Black / Silver
Model Number C700-KGNN-S00
Materials - Exterior SGCC / Plastic
Materials - Side Panel (Left / Right) Tempered Glass / Metal
Dimensions (L x W x H) 669 x 330 x 639 mm (Incl. Protrusions), 579 x 260 x 582 mm (Excl. Protrusions)
Weight 31 kg
Volume 88 L (no panel / protrusions / feet) / 140 L (with panel / protrusions / feet)
Motherboard Support Mini-ITX / Micro-ATX / ATX / E-ATX / EEB
Power Supply Support ATX
PCI Expansion Slots 8
Drive Bay Support - 2.5" / 3.5" Drive Bays 2 or 2 (CPU Cooler under 165 mm)
I/O Panel - USB Ports 4x USB 3.2 Gen 1 Type-A 5G, 2x USB 3.2 Gen 2x2 Type-C 20G
I/O Panel - Audio 1x 3.5mm Headset Jack (Audio+Mic)
Preinstalled Fans - Front 2x 200x38 mm (Non-ARGB)
Preinstalled Fans - Rear 1x Mobius 120x25 mm (Non-ARGB)
Fan Support - Front 3x 120mm / 3x 140mm / 2x 200mm
Fan Support - Top 3x 120mm / 2x 140mm / 2x 180mm / 2x 200mm
Fan Support - Rear 3x 120mm
Fan Support - Bottom 3x 120mm / 2x 140mm / 2x 180mm / 2x 200mm
Fan Support - Side Mount 3x 120mm / 3x 140mm / 2x 180mm / 2x 200mm
Radiator Support - Top 120 / 140 / 240 / 280 / 360 mm (max thickness 93mm)
Radiator Support - Bottom 120 / 140 / 240 / 280 / 360 mm (max thickness 93mm)
Radiator Support - Side Mount 120 / 140 / 240 / 280 / 360 / 420 / 3x360 mm (max thickness 80mm)
Dust Filters Yes, Removable
CPU Cooler Clearance 186 mm
PSU Clearance 240 mm
GPU Clearance 400 mm
Cable Routing Behind Tray 53 mm
Included Accessories VGA card holder, Decorative cover, Right side cable cover
Warranty 2 years
Size Full Tower

COSMOS ALPHA

Product form

€364.99 Incl. VAT

SKU: C700-KGNN-S00
Barcode: 4719512162712

    • Shipped today? Order within: Oct 01, 2026 23:59:00 +0200

      Description

      Build Without Limits

      COSMOS series, hailed as the ultimate expression of PC case modularity, evolves into the "halo" platform for enthusiasts and modders. With its iconic design language and enhanced modular internals, COSMOS is engineered for boundary-pushers who want limitless control over layout, cooling, and customization.

      Brand new COSMOS ALPHA will serve as the aspirational apex of what FreeForm 2.0 stands for — freedom, scale, and personalization without compromise, making it an ALPHA case for all ALPHA builders.

      COSMOS ALWAYS LEADING

      Sliding Motherboard Tray

      Sliding tray design to free up the space inside the case and enable seamless system reconfiguration between air and liquid cooling layouts. Builders can also fine-tune the distance between GPU and side panels with ease – whether to optimize airflow or highlight GPU upfront.

      Sliding Adjustable Fan Bracket

      Adjustable to accommodate case fans in different sizes, and the sliding design allows users to easily move the fans closer to heat spots for better airflow to cool down the system.

      Maximized Compatibility & Space

      Supports E-ATX/EEB motherboards, 400mm GPUs, and 240mm PSUs. Tool-free bays support up to 7 drives for effortless expansion. Provides builders with an uncompromised platform for wide-open FreeForm creation.

      Product Sheet: Product Sheet_COSMOS ALPHA.pdf

      Manual: Manual_COSMOS ALPHA.pdf

      Specifications

      Product Name COSMOS ALPHA
      Series COSMOS Series
      Color(s) Black / Silver
      Model Number C700-KGNN-S00
      Materials - Exterior SGCC / Plastic
      Materials - Side Panel (Left / Right) Tempered Glass / Metal
      Dimensions (L x W x H) 669 x 330 x 639 mm (Incl. Protrusions), 579 x 260 x 582 mm (Excl. Protrusions)
      Weight 31 kg
      Volume 88 L (no panel / protrusions / feet) / 140 L (with panel / protrusions / feet)
      Motherboard Support Mini-ITX / Micro-ATX / ATX / E-ATX / EEB
      Power Supply Support ATX
      PCI Expansion Slots 8
      Drive Bay Support - 2.5" / 3.5" Drive Bays 2 or 2 (CPU Cooler under 165 mm)
      I/O Panel - USB Ports 4x USB 3.2 Gen 1 Type-A 5G, 2x USB 3.2 Gen 2x2 Type-C 20G
      I/O Panel - Audio 1x 3.5mm Headset Jack (Audio+Mic)
      Preinstalled Fans - Front 2x 200x38 mm (Non-ARGB)
      Preinstalled Fans - Rear 1x Mobius 120x25 mm (Non-ARGB)
      Fan Support - Front 3x 120mm / 3x 140mm / 2x 200mm
      Fan Support - Top 3x 120mm / 2x 140mm / 2x 180mm / 2x 200mm
      Fan Support - Rear 3x 120mm
      Fan Support - Bottom 3x 120mm / 2x 140mm / 2x 180mm / 2x 200mm
      Fan Support - Side Mount 3x 120mm / 3x 140mm / 2x 180mm / 2x 200mm
      Radiator Support - Top 120 / 140 / 240 / 280 / 360 mm (max thickness 93mm)
      Radiator Support - Bottom 120 / 140 / 240 / 280 / 360 mm (max thickness 93mm)
      Radiator Support - Side Mount 120 / 140 / 240 / 280 / 360 / 420 / 3x360 mm (max thickness 80mm)
      Dust Filters Yes, Removable
      CPU Cooler Clearance 186 mm
      PSU Clearance 240 mm
      GPU Clearance 400 mm
      Cable Routing Behind Tray 53 mm
      Included Accessories VGA card holder, Decorative cover, Right side cable cover
      Warranty 2 years
      Size Full Tower

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