The unit itself is a Magma ExpressBox 16 that failed hard. The unit was replaced leaving the bare chassis. Anyhow, the guy that handles recycling and disposal for the company that owned it is a good friend of mine and thought it would be a waste to let it go given there’s nothing wrong with the chassis itself. The only downside was that he kept the fan mounts.
Sorry mate, not sure where you’d find one other than through the Magma if they happen to sell the bare chassis, or through an electronics recycling and dispersal firm.