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White mid-tower case with full mesh panels and three pre-installed ARGB fans

Rosewill

Rosewill Helium Air RGB White PC Case

SKU CH-HKXA-H8S65

A white ATX mid-tower with three mesh panels, 34 mm cable-routing space, pre-installed 160 mm and 140 mm PWM ARGB fans, and front USB 3.1 Type-C

  • TypeATX Mid Tower
  • ColorWhite
  • Case MaterialSteel / Plastic
  • With Power SupplyNo
  • Power Supply MountedBottom
  • Motherboard CompatibilityATX / E-ATX / ITX / Micro ATX

Option Helium Air White ARGB

  • Three full-mesh panels deliver maximum airflow for cooler components
  • 34 mm cable-routing space behind the tray keeps wiring tidy and unobstructed
  • Pre-installed 160 mm and 140 mm PWM ARGB fans provide strong cooling out of the box
  • Tool-free side panels let you open the case and swap parts without tools
  • Front USB 3.1 Type-C and USB 3.0 ports give fast, convenient device access

Mid-tower case for ATX and E-ATX builds

The Rosewill Helium Air RGB White is a steel and plastic mid-tower that accepts ATX, E-ATX, Micro-ATX and ITX motherboards. Three full-mesh panels supply unrestricted airflow to the interior. A 34 mm deep cable channel behind the motherboard tray keeps wiring tidy. Seven expansion slots and room for a 390 mm graphics card suit high-end components.

Sustained-load cooling capacity

Two 160 mm PWM ARGB fans at the front and one 140 mm PWM ARGB fan at the rear come pre-installed. The layout supports up to seven 120 mm or six 140 mm fans in total. Radiator mounts include 360 mm and 240 mm at the front, 360 mm, 280 mm and 240 mm at the top, and 120 mm at the rear. Dust filters on all intakes help maintain airflow over long sessions.

Thermals, noise and power draw

The mesh side, front and top panels let large low-RPM fans move air quietly while keeping component temperatures stable. PWM control adjusts fan speed to thermal load, reducing noise during light work. Front I/O provides one USB 3.1 Type-C, two USB 3.0 and a combo audio jack for convenient peripheral access.

Highlights

  • Three full-mesh panels deliver maximum airflow for cooler components
  • 34 mm cable-routing space behind the tray keeps wiring tidy and unobstructed
  • Pre-installed 160 mm and 140 mm PWM ARGB fans provide strong cooling out of the box
  • Tool-free side panels let you open the case and swap parts without tools
  • Front USB 3.1 Type-C and USB 3.0 ports give fast, convenient device access

Specifications

BrandRosewill
ModelHelium Air RGB White
TypeATX Mid Tower
ColorWhite
Case MaterialSteel / Plastic
With Power SupplyNo
Power Supply MountedBottom
Motherboard CompatibilityATX / E-ATX / ITX / Micro ATX
Side PanelMesh
LEDARGB
Dust FiltersYes
Internal 3.5" Drive Bays3
Internal 2.5" Drive Bays4
Expansion Slots7
Front Ports1 x USB 3.1 Type-C / 2 x USB 3.0 / Audio
Fan OptionsFront: 3 x 120mm, 3 x 140mm, 2 x 160mm
Top: 3 x 120mm, 2 x 140mm
Rear: 1 x 120mm, 1 x 140mm
Pre-installed FansFront - 2 x 160mm / Rear - 1 x 140mm
Radiator OptionsFront: 360mm / 240mm
Top: 360mm / 280mm / 240mm
Rear: 120mm
Max GPU Length390 mm
Max CPU Cooler Height183 mm
Max PSU Length220 mm
FeaturesHigh-Airflow with All Mesh Panels: Three mesh panels provide massive airflow to your system, ensuring maximum cooling performance.
Cable Management System: A roomy 34mm of space behind the motherboard allows for quick and easy routing of all your major cables, keeping your build clean and organized.
Included 2x 160mm & 1x 140mm ARGB PWM Fan
Extreme Cooling Potential: The spacious interior supports up to 7x 120mm or 6x 140mm cooling fans, and can accommodate multiple radiators, including 360mm radiator in both the front and top.
Modern Front Panel I/O: Features a USB 3.1 Type-C port,
Shipping weight12.11 kg
Package size584 × 533 × 305 mm

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Questions about this item

How loud are the pre-installed 160 mm and 140 mm PWM ARGB fans when the system runs all day?

The three pre-installed PWM ARGB fans — two 160 mm at the front and one 140 mm at the rear — adjust speed automatically via PWM, so noise stays low at idle and rises only under heavy load.

Which motherboard power connectors and ARGB header must my board provide for the case to work?

Your motherboard needs a standard 24-pin ATX power connector, an 8-pin EPS CPU connector, and a 5 V 3-pin ARGB header to control the pre-installed fans’ lighting.

Will my existing 360 mm radiator and full-length 390 mm graphics card fit together in this case?

Yes — the front and top each support a 360 mm radiator, and the 390 mm maximum GPU length leaves room for a front-mounted radiator and a long card simultaneously.

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