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White full-tower aluminium case with tempered-glass side panel, open-frame design, 232×647×620mm

Corn Electronics

Corn Electronics MOD3 PC case EATX ATX 400mm GPU 170mm cooler 232×647×620mm 8kg

SKU CH-XNRY-MZRKP MPN MOD3

Full-tower aluminium-and-glass chassis supporting EATX boards, 400 mm graphics cards, 360 mm radiators and three 2.5″ or one 3.5″ drive

  • Max graphics card length400 mm
  • Supported motherboard sizesMicro ATX / ATX / Extended ATX
  • Side panel typeWith Side Window
  • 3.5-inch internal bays1
  • 2.5-inch internal bays3
  • Expansion card slots7

Model Gumdam RX-78-2

  • Supports EATX, ATX, MATX and ITX motherboards for flexible builds
  • Fits graphics cards up to 400mm long for high-end GPUs
  • Accommodates CPU coolers up to 170mm tall for strong air cooling
  • Front I/O includes two USB 3.0 ports plus audio and mic jacks
  • Holds up to three 2.5-inch SSDs and one 3.5-inch HDD

Aluminium and glass construction

The MOD3 uses 2.5mm and 2.0mm aluminium-magnesium plates with double-sided sand-blasted anodising plus a 4.0mm tempered-glass side panel. The combined structure weighs 8kg and measures 232mm wide, 647mm deep and 620mm high. An open-frame layout gives direct access to components for maintenance or show builds.

Drive bays and front I/O

Internal storage fits one 3.5-inch drive plus two 2.5-inch drives, or three 2.5-inch drives in the alternative layout. The front panel provides two USB 3.0 ports and separate audio and microphone jacks. Seven expansion slots support full-length graphics cards up to 400mm.

Clearances to verify

Maximum CPU cooler height is 170mm and power-supply length is limited to 195mm. Radiator mounts at the top and front accept 120mm, 240mm or 360mm units with optional 120mm fans. Buyers needing more than one 3.5-inch bay or a longer power supply should check alternative cases.

How it compares

Measured against everything we stock in Tower & Desktop PC Cases, at today’s prices. Recalculated every night.

Price $604.99
Pricier than about 91% of the 1,468 comparable items (median $100.99).
Max graphics card length 400 mm
Typical for this category: the median of 894 items is 400 mm.

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Specifications

Product
Model nameMOD3
Product typeATX Full Tower
Storage
3.5-inch internal bays1
2.5-inch internal bays3
Ports & slots
Expansion card slots7
Front panel portsUSB3.0 × 2/AUDIO*1/MIC*1
Size & build
Max graphics card length400 mm
Side panel typeWith Side Window
Fan mounting optionsTop: 3 × 120 mm Fan Front:3 × 120 mm Fan
Product dimensions232MM (W) × 647MM (D) × 620MM (H)
Product weight8KG
Compatibility
Supported motherboard sizesMicro ATX / ATX / Extended ATX
Radiator support360/240/120
CPU cooler height limit170 mm
PSU length limitATX(195 mm)

Other versions of this model

4 more in the same range

Questions about this item

Does the front-panel USB 3.0 port run at the full 5 Gbit/s 3.0 speed or drop to 2.0?

The front I/O provides two USB 3.0 ports; they operate at the standard 3.0 rate when connected to a 3.0 header on the motherboard.

How much clear width does the 232 mm chassis leave for a 400 mm graphics card and 170 mm CPU cooler?

The case accepts GPUs up to 400 mm long and CPU coolers up to 170 mm tall; the 232 mm internal width accommodates both without interference.

Which screws and standoffs do I use first when installing an EATX board in this aluminium frame?

Fit the EATX standoffs supplied with the case into the matching threaded holes, then secure the board with the included M3 screws before adding any drives or radiators.

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