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Black mid-tower case with interchangeable mesh and window front panels

Formula V Line

Formula V Line Air Power G9 DUO PA PC case

SKU CH-QPQE-PXYRG MPN Air Power G9 DUO PA

Mid-tower E-ATX chassis with dual interchangeable front panels, four pre-installed ARGB fans, and support for 420 mm GPU and 360 mm top radiator

  • Max graphics card length420 mm
  • Housing materialSPCC / Steel
  • Power supply mountingBottom
  • Supported motherboard sizesATX / E-ATX / ITX / Micro ATX
  • Dust filteringBottom / Top
  • 3.5-inch internal bays1
  • Dual interchangeable front panels let you pick mesh airflow or a window view
  • E-ATX support fits large motherboards with GPUs up to 420 mm and coolers up to 182 mm
  • Four pre-installed ARGB PWM fans deliver 60.36 CFM and 1.15 mm H₂O pressure for strong cooling
  • Dual-chamber layout isolates the PSU and cables for cleaner airflow and lower temperatures
  • Top 360 mm radiator support plus twelve 120 mm fan mounts enable massive liquid or air cooling capacity

Mid-tower chassis for E-ATX builds

The Formula V Line Air Power G9 DUO PA is a steel mid-tower case that accepts ATX, E-ATX, Micro-ATX and ITX motherboards. It includes four pre-installed PA120 ARGB PWM fans, three at the front and one at the rear, each delivering 60.36 CFM airflow and 1.15 mm/H2O static pressure. Front I/O provides a Type C port, two USB 3.0 ports and HD audio. The dual-chamber layout separates the bottom-mounted power supply and cable routing from the main component area.

Dual front panels shape airflow and acoustics

Users can swap between a mesh panel for maximum intake and a tempered-glass window to display the ARGB lighting. Dust filters on the top and bottom help keep internals clean without restricting flow. With the mesh panel fitted, the three front 120 mm fans draw cool air across the graphics card and motherboard while the rear fan exhausts heat, giving a balanced pressure curve in typical desktop workloads.

Sustained-load cooling headroom

The chassis supports up to twelve 120 mm fans in total, with mounts at the front, top, rear, bottom and side. A 360 mm radiator can be installed in the roof for liquid-cooling the CPU during long rendering or compute sessions. Graphics cards up to 420 mm long and CPU coolers up to 182 mm tall fit without interference, so high-wattage components remain thermally stable over extended periods.

How it compares

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

Price $59.99
Cheaper than about 81% of the 1,468 comparable items (median $100.99).
Max graphics card length 420 mm
Higher than about 77% of the 894 comparable items (median 400 mm).

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Specifications

Product
Brand nameFormula V Line
Model nameAir Power G9 DUO PA
Product typeE-ATX Mid Tower Chassis
Product colorBlack
Storage
3.5-inch internal bays1
2.5-inch internal bays1
Ports & slots
Expansion card slots7
Front panel portsType C, 2 x USB3.0, HD Audio
Power
Power supply includedNo
Size & build
Max graphics card length420 mm
Housing materialSPCC / Steel
Power supply mountingBottom
Dust filteringBottom / Top
Fan mounting optionsBottom - 2 × 120 mm / Front - 2 × 140 mm / Front - 3 × 120 mm / Rear - 1 × 120 mm / Rear - 1 × 140 mm / Side - 3 × 120 mm / Top - 3 × 120 mm
Product dimensions480 × 235 × 484 mm
Product weight9.03 kg
Shipping weight10.30 kg
Package size549 × 549 × 295 mm
Compatibility
Supported motherboard sizesATX / E-ATX / ITX / Micro ATX
Radiator supportTop - Up to 360 mm
CPU cooler height limit182 mm
More details
Included fansRear: 1 x PA120 Black included
Front: 3 x PA120 Black Included

Questions about this item

How do I swap the front panel between the mesh and tempered-glass version, and which step do builders often miss?

Remove the two thumbscrews at the top edge, lift the panel off its lower hooks, then press the replacement panel onto the hooks before tightening the thumbscrews; the step most people forget is re-engaging both lower hooks before screwing the top down.

What maintenance will the pre-installed PA120 fans and the top dust filter need over time?

Clean the magnetic top dust filter every few months and wipe the four PA120 fan blades with a soft brush or compressed air; the fans use long-life bearings so no lubrication or replacement schedule is required.

What is the first thermal limit reached when running a 360 mm top radiator and a 420 mm GPU under sustained load?

The 182 mm CPU-cooler clearance caps the total radiator-and-fan stack height, so a thick 360 mm radiator with standard fans can contact the motherboard heatsinks before the GPU hits its 420 mm length limit.

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