A eurorack case is usually a box with two or more [rails](rails), some sort of [powersupply](powersupply) and some way to distribute power (e.g. a [busboard](busboard)).
A eurorack case is usually a box with two or more [rails](rails), some sort of [powersupply](powersupply) and some way to distribute power (e.g. a [busboard](busboard)). A case typically has one or more rows with 3U (Height – 133.4mm) and a certain width meassured in HP (e.g 84 HP). For details on these measurements check out the [eurorack construction details site by doepfer](http://www.doepfer.de/a100_man/a100m_e.htm).
## Commercial solutions
If your time is more valuable than your money, you can go the commercial route and buy yourself a finished case: