Is this test bench compatible with all motherboard sizes, and does it support dual GPU configurations for watercooling?

The test bench supports motherboards of sizes mITX, mATX, ATX, and eATX, providing unrivaled compatibility. However, there is no information provided regarding support for dual GPU configurations for watercooling.

What are the dimensions and weight of the PrimoChill Praxis WetBenchSX, and how much space will it require in my setup?

Questions & Answers: PrimoChill's Praxis WetBenchSX Complete Edition - Powdercoated Steel Modular Open Air Computer Test Bench for Watercooling or Air Cooled Components

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PrimoChill's Praxis WetBenchSX Complete Edition - Powdercoated Steel Modular Open Air Computer Test Bench for Watercooling or Air Cooled Components

Quick Install-The wetbench takes mere minutes to assemble.
Easy Disconnect-The Motherboard and Radiator Bracket can easily attached and detached in seconds.
Fan Arms-Modular Fan arms giving that extra air flow when needed.
Aio and Radiator Support-Depending on the model support of up to 2 Aio's (13in. tube length) can be used and up to 4 radiators.
Unrivaled compaptibility-From reservoirs to radiators motherboards
Anti-Vibration Pads-Foot PSU and radiator anti-vibration pads are included to mitigate those annoying vibration sounds.
Open Design allowing ease of use when building-Easy to install and uninstall hardware with it's easy open design.
Length (Foot to Foot) | 338mm (Slant)| 338mm (Flat)
Width (Front to Back | 440mm (Slant)| 385mm (410mm w/ 2nd Optional Rad Tray) (Flat)
Height (w/o GPU Bracket) | 435mm (Slant)| 250mm (Flat)
Motherboards: mITX / mATX / ATX / eATX
5.25 Bay: 2x 5.25in....

$299^.99 –