Caselabs Sma8 Manual -

Since the official manual assumes you know what a "M3 flat head screw" is, here is the practical translation.

If you are using the manual to check compatibility, here are the core SMA8 stats: SSI-EEB, XL-ATX, E-ATX, ATX. Radiator Support: Bottom: Up to 480mm or 560mm (depending on the mount). Top: Up to 480mm or 560mm. Front: Up to 360mm. Expansion Slots: 8 slots. 4. Visual Resources

This is the primary feature of the SMA8. The chassis is designed to house massive radiators without interfering with motherboard components.

Search for "CaseLabs SMA8 Build Log" or "JayzTwoCents Skunkworks Build" (he used an SMA8 and showed significant assembly detail).