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Angled open-air test bench, powder-coated steel frame, 338 by 440 mm footprint

PrimoChill

PrimoChill Praxis WetBenchSX Basic Angled Edition Open-Air Test Bench 338x440mm

SKU CH-XBRH-7SNY1

An open-air test bench measuring 338 by 440 mm with quick-assembly modular steel frame, tool-free motherboard and radiator brackets, and support for up to four 480 mm radiators or two AIOs

  • TypeOpen-Air

Options Black

  • Black
  • White

Struck-through versions exist but are not stocked here.

  • Quick assembly in minutes with tool-free design
  • Motherboard and radiator brackets detach in seconds
  • Supports up to four radiators with 480 mm maximum length
  • AIO brackets accommodate two units with 13 in tube length
  • Anti-vibration pads on feet PSU and radiator mounts

Compact Open-Air Test Bench

The PrimoChill Praxis WetBenchSX Angled Edition is a powdercoated steel open-air frame built for watercooled or air-cooled component testing. It assembles in minutes and features quick-release brackets for the motherboard and radiator mounts. Anti-vibration pads are included for the power supply, radiator and feet to reduce operational noise. The angled layout provides a rigid, modular platform for frequent hardware swaps.

For Bench Testers, Not Permanent Builds

This bench suits enthusiasts and reviewers who need fast access to components for validation, overclocking or loop maintenance. The open design allows unrestricted installation of reservoirs, blocks and radiators up to 480 mm. Builders who want a closed chassis for dust protection, acoustic dampening or long-term desktop placement should look at enclosed cases instead. The frame has no panels or filters to contain airflow or debris.

Footprint Defines Workspace Fit

The bench measures 338 mm foot-to-foot length and 440 mm front-to-back width. These dimensions determine whether the unit fits your bench shelf, rack or transport case. Four radiator mounting positions support up to 480 mm radiators on this angled variant. Verify the available surface area before ordering.

Highlights

  • Quick assembly in minutes with tool-free design
  • Motherboard and radiator brackets detach in seconds
  • Supports up to four radiators with 480 mm maximum length
  • AIO brackets accommodate two units with 13 in tube length
  • Anti-vibration pads on feet PSU and radiator mounts

Specifications

TypeOpen-Air

Other versions of this model

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Questions about this item

How often do the anti-vibration pads under the PSU and radiator mounts need replacing?

The pads are included to reduce vibration noise; they are simple rubber or silicone feet that can be swapped with generic replacements if they harden or tear after extended use.

Which dimension — the 338 mm length or the 440 mm width — limits the size of radiators I can fit?

Radiator clearance is governed by the 480 mm mounting allowance on the angled brackets, so the 440 mm depth of the frame is the practical limit for radiator length.

Does the powder-coated steel frame get hot enough to burn fingers when the system runs all day?

The open-air design lets component heat escape directly into the room; the steel frame itself stays near ambient temperature because no components are enclosed against it.

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