Features: 1.Good Heat Dissipation: Mining rig case frame adopts an expanded body heat dissipation design, which greatly increases the distance between the graphics cards and ensures good heat dissipation. 2.Open Design: Rig case chassis frame uses an open design to make your motherboard cooler, and there is enough space to allow airflow circulation. 3.Orderly Organized: Computer case frame keeps all cables and all items in the mining machine clean and orderly. 4.SECC Material: Mining rig frame is made of SECC material, using advanced technology, strong and durable. 5.Rugged Durable: Chassis motherboard bracket can fully protect the graphics card and electronic equipment, can be firmly stacked, easy to install and maintain. specification:Item Type: Mining Rig Frame Material: SECC Model: MK-02Pro Colour: Black Scope of Application: Support Motherboards within Approx. 305 x 245mm / 12.0 x 9.6in(ATX/M-ATX/ITX) Support Power Supply: Standard ATX Power Supply, Reference Size Approx. 150 x 86 x (140-250) mm / 5.9 x 3.4 x (5.5-9.8)in 1 SSD, 1 HDD: Support PackageList: 1 x Base Motherboard 1 x Backplane 2 x Fixed Plate 1 x Screw Pack 1 x Boot Line NotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.