12 GPU Mining Rig 55mm Slots for Ethereum Coin, Mining Motherboard Including CPU,SSD, RAM. Open Air Crypto Mining Case, Miner Machine (Without GPU & PSU)


12 GPU Mining Rig
CPU Chipset: LL-B250-EHT V4.0
CPU: intel CPU G3900 (LGA1151)
CPU Fan: CPU air volume: 31.5CFM(ft³/min) Speed: 1900RPM
Hard Drive: MSATA 128G
Fan: 4500RPM silent fan *4
Fan Controller: Adjust the speed according to the PWM duty cycle, from 500 to 4500rpm
USB:USB2.0; USB3.0
Network Port: Gigabit LAN, RTL8111F
Display Interface: VGA+HDMI dual interface
GPU Slots: PCIEx16(2.0)*12, Spacing 55cm
Case Material: 1.22mm Galvanized Sheet
System: OS/Window
Package included:
1x mining frame
1x motherboard
5x fans
1x fan controller
1x set of screw
1x MSATA 128G hard drive
1x DDR4 4G RAM

【Support 2U Size & 4U Size Power Supply】Built in power supply bay, (with a different assembly tool) fits 2U size and 4U size power supplies. Our mining PC case is made of 1.2 mm flowerless galvanized sheet, and the surface is wear-resistant.
【With 12GPUs Mining Motherboard】 The mining motherboard with 12spaced expansion slots, 55mm between each slot, allow you run 12 GPUs simultaneously. Compatible with 1660, 2070, 3080, 3090, RX580 and other series of graphics cards, But 3060 is not supported. The hash rate will be halved or even less.
【5 Adjustable Speed Fans】 5 fans will be mounted on the side of the GPU slots to for assistive ambient cooling. 1 fan controller can adjust the fans speed according to the PWM duty cycle, from 500 to 4500rpm. Open air design, Better for heat dissipation.
【Easy to Assemble】 The mining rig doesn’t come with power supply and GPUs. Easy&Fast installation in 20 minutes with detailed guide. Include: 12 gpu motherboard; MSATA 128G hard drive ; DDR4 4G RAM; frame; silent fans x5; fan controller; 1 set of screw.
【Mining Technical Support】Support OS/Windows, but for most graphics cards, the OS system will be relatively stable. Note: There is no system installed in the hard disk, you need to download it yourself. The mining machine is an item that requires technology. If you encounter technical trouble, please feel free to contact me and we will provide you with technical support.