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Black mid-tower case with mesh front and side panels, steel and plastic construction

Rosewill

Rosewill Helium Air Mid Tower PC Case Black

SKU CH-FPNQ-2CPZF

Mid-tower chassis with three mesh panels, a pre-installed 140mm PWM fan and support for 360mm radiators front and top

  • Max graphics card length390 mm
  • Housing materialSteel / Plastic
  • Power supply mountingBottom
  • Supported motherboard sizesATX / E-ATX / ITX / Micro ATX
  • Side panel typeMesh
  • 3.5-inch internal bays3

Model Helium Air Black

  • Three full-mesh panels deliver massive airflow for peak cooling
  • 34 mm cable-routing space behind the motherboard keeps builds tidy
  • Pre-installed 140 mm PWM fan plus room for seven 120 mm or six 140 mm fans
  • Tool-free panels give instant access for upgrades and maintenance
  • Front USB 3.1 Type-C, two USB 3.0 and combo audio jack keep peripherals close

Rosewill Helium Air Mid Tower

The Rosewill Helium Air is a black ATX mid-tower case built for high-airflow builds. It supports ATX, E-ATX, ITX and Micro-ATX motherboards and uses three full-mesh panels to maximise cooling performance. The steel and plastic construction includes a bottom-mounted power supply position and seven expansion slots for graphics cards and add-in cards.

Tool-less build and cable routing

A tool-free design lets you open the case and swap components without screwdrivers. Thirty-four millimetres of space behind the motherboard tray provides ample room to route cables cleanly. The main friction points are aligning the front panel connectors and seating the side mesh panels evenly so they latch securely.

Drive bays and cooling limits

Four internal two-point-five-inch bays and three three-point-five-inch bays handle a large storage array. The case fits graphics cards up to three hundred ninety millimetres long and CPU coolers up to one hundred eighty-three millimetres tall. Radiator support reaches three hundred sixty millimetres at the front and top, while the power supply compartment accepts units up to two hundred twenty millimetres long.

How it compares

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

Price $54.99
Cheaper than about 87% of the 1,468 comparable items (median $100.99).
Max graphics card length 390 mm
Lower than about 57% of the 894 comparable items (median 400 mm).

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Specifications

Product
Brand nameRosewill
Model nameHelium Air
Product typeATX Mid Tower
Product colorBlack
Storage
3.5-inch internal bays3
2.5-inch internal bays4
Ports & slots
Expansion card slots7
Front panel ports1 x USB 3.1 Type-C / 2 x USB 3.0 / Audio
Power
Power supply includedNo
Size & build
Max graphics card length390 mm
Housing materialSteel / Plastic
Power supply mountingBottom
Side panel typeMesh
Dust filteringYes
Fan mounting optionsFront: 3 × 120 mm, 3 × 140 mm, 2x 160 mm
Top: 3 × 120 mm, 2 × 140 mm
Rear: 1x 120 mm, 1 × 140 mm
Shipping weight12.02 kg
Package size559 × 559 × 305 mm
Compatibility
Supported motherboard sizesATX / E-ATX / ITX / Micro ATX
Radiator supportFront: 360 mm / 240 mm
Top: 360 mm / 280 mm / 240 mm
Rear: 120 mm
CPU cooler height limit183 mm
PSU length limit220 mm
More details
Included fansRear - 1 × 140 mm

Other versions of this model

4 more in the same range

Questions about this item

How can I verify the pre-installed 140 mm PWM fan is running correctly after I build in the Rosewill Helium Air?

Power on the system and check the BIOS or fan-control software for a 140 mm rear fan reading; the PWM header lets the motherboard report speed so you can confirm it spins at the expected RPM.

What comes in the box with the Rosewill Helium Air and what must I buy separately?

The case includes one pre-installed 140 mm rear PWM fan, dust filters, and mounting hardware; you will need to purchase a power supply, any additional fans, and storage drives separately.

Which version of the Rosewill Helium Air should I choose for a 360 mm front radiator and an E-ATX motherboard?

The single Helium Air model supports both a 360 mm front radiator and E-ATX boards, so no alternate version is required — this configuration fits the listed specifications.

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