Features: 1. Classic version: The frame is in classic version that supports 6 GPUS + 5 fans. 2. Material: Made of aluminum alloy, exquisite workman and super durable. 3. Low noise: Provide enough space between the GPUs, help to make it in low noise and super quiet. 4. Stable and professional: Stable and professional open air mining frame case. Stackable, convenient and so practical for daily using. 5. Economy and benefits: The solid GPU mining rig case at affordable prices. Description: 1. Great cooling effect for heat dissipation. 2. It can greatly increase the distance between the graphics cards. 3. It can provide you great protecting of GPUs and other electronic components. Specifications: Model: V3C6 Color: black Size: 64*35*38cm Package Size: 68 * 10 * 15cm Material: aluminum alloy Compatible motherboard: for Micro ATX, for ITX, for E-ATX, for ATX Package Included: 1 * Aluminum Alloy Frame ( Without Fans ) 1 * Nylon Fan Kit 1 * Cupric Stud for Motherboard 1 * Power Supply Setup Kit ( Indlude Thumb Screw ) SSD/High Definition Setup Kit 5 * 120MM Generic Fan rill 1 * Power Switch Line 5 * Nylon Cable Tie 2 * Connector for Stacking