CaseLabs is not the most common of case manufacturers as their design is very open and modular and perhaps daunting for an inexperienced system builder but perfect for modders and watercoolers.  As you can see there is no drive rack, you install drives as needed directly to the chassis which leaves a lot of space for watercooling or lighting.  The cases dimensions of 22.44" x 11.18" x 22.38" are smaller than their previous families of cases but is still large enough for full ATX motherboards and oversized GPUs.  TechPowerUp installed a system in this case, opting for only a few of the available accessories as the base model is worth almost $400 before you start shopping for optional mounts.

"CaseLabs is known for their modular cases because they allow for the most intricate water-cooling setup without compromising on quality. While their cases have been quite large in the past, the Merlin series offers smaller, more traditionally sized enclosures. We take the SM8 for a spin to see how it fares."

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