Full tower with ample space for modern hardware Supports both consumer and server-grade hardware Facilitates up to fifteen fans for outstanding cooling Eleven PCIe slots allow for up to four GPUs to be installed simultaneously Supports both standard ATX and 2U server power supplies Up to twenty-one storage drives can be installed at once Phanteks Enthoo Pro II Server Edition Whether youre looking to build a top-of-the-line gaming PC or a high-end server, the Phanteks Enthoo Pro II Server Edition Case is perfect. Boasting ample space for the latest consumer and server-grade hardware, you can build a PC for any task. Within the main chamber of the Enthoo Pro II, there is space for motherboards ranging from Mini-ITX to SSI-EEB. Whats more, you can install up to four full-sized GPUs as the Enthoo Pro II Server boast 503 mm of clearance, and also has eleven PCIe slots! No matter what type of computer you build within the Enthoo Pro II, you will be able to maintain peak thermal performance, as this chassis features up to twelve fan mounts. Alongside this, the Enthoo Pro II Server also comes with an optional fan bracket for mounting three more 120 mm fans, for either direct CPU and GPU cooling or to provide extra airflow through your storage drives. As for storage, this case supports up to fifteen drives out of the box, with four 3.5" HDDs and eleven 2.5" SSDs. This can be increased to an astounding twenty-one drives in total, with the addition of extra HDD drive cages (sold separately). A Choice of Hardware With the Phanteks Enthoo Pro II Server case, you can build a computer perfect for any job, as this case supports both gaming and business hardware. This chassis features a large main chamber, with room and standoffs for motherboards ranging in size from Mini-ITX to SSI-EEB. Whats more, the eleven PCIe slots allow you to install multiple expansion cards at once, including up to four full-sized GPUs! To power this outstanding hardware, the Phanteks Enthoo Pro II Server also provides multiple options for PSUs. This includes a wide range of ATX power supplies, including extended models. Alternatively, by utilising a specialised bracket you can install a server-grade PSU. Extreme Cooling Youll be able to maintain your high-end hardware easily with the Phanteks Enthoo Pro II, thanks to the multiple mounting points for fans. For air intake, you can install up to four 120 mm fans on the right-hand panel, with an additional four 120 mm or three 140 mm fans at the front. To create exhaust, you can utilise either three 120 mm or 140 mm fans at the top, alongside a single 120 mm fan at the rear. This allows for exceptional airflow over your core components. An optional fan bracket is included which can be mounted in one of two locations. The bracket can be used to mount three additional 120 mm fans. If you utilise the right-hand fan mounting points, you can install the bracket in between the motherboard and the drive cages to provide extra airflow through the drives. Alternatively, you can directly cool your CPU and GPU, by positioning the bracket on the left side of the chassis, to channel airflow straight to these powerful components. In addition to air cooling, the Enthoo Pro II Server also offers multiple locations to mount radiators. On the right panel, there is space for a 480 mm radiator and at the front of the case a 480 mm or 420 mm radiator can be mounted. Additionally, a 360 mm radiator can be attached to the top of the case and a 120 mm radiator can be mounted at the rear. Whats more, these radiators can all be populated at the same time, for outstanding heat dissipation. Super Storage The Phanteks Enthoo Pro II Server boasts exceptional storage capabilities, with mounting points for up to fifteen drives out the box. This includes two 3.5" HDD drive cages that can hold two drives each and be mounted within the main chamber of the chassis. With the addition of three more drive cages (sold separately