The Corsair Carbide 400R is a mid-tower ATX case featuring dimensions of approximately 20.5" (H) x 8.1" (W) x 19.8" (D), support for ATX and mATX motherboards, 4x external 5.25" and 6x internal 3.5" drive bays, and 8 expansion slots. It includes a bottom-mounted power supply, two USB 3.0 ports and a FireWire port on the front panel. The case provides good cable management with a recessed motherboard tray and rubber-grommeted water cooling holes at the back
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