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Best Underground Mining Methods

ACTIMED PCIE Riser 1X to 16X GPU Riser (6PIN/MOLEX/SATA Powered) 10 Capacitors, PCI Express Risers Adapter Card for BTC/ETH/GPU Mining Rigs, with 60cm USB 3.0 Cable and LGB-7 Color Lights, 6 Pack

  • ... general 4-8 capacitors, the graphics card power supply can be more stable and safe. effectively solving the problem of insufficient power supply capacity.Build in electric circuit protector keep device away from over current, over heat and over voltage..
  • 【3 power supply methods】3 power supply methods are used: SATA power interface, 6Pin power interface, and 4-pin interface power supply.Multiple power supply methods solve the problem of power mismatch. Reduces the power supply burden on the motherboard and can be freely selected according to the actual usage environment.(Please reserve 10W power supply for riser when configuring power supply).
  • 【Steel graphics card slot】The middle graphics card slot is a reinforced metal structure. Compared with the plastic bayonet, the metal bayonet has a tighter structure. Specially designed graphics card retaining clips make it easy to remove and secure the graphics card so that it will not fall out of the slot..
  • 【YI-CHANG Service and Packing List】GPU Riser purchased from our store enjoys a 30-day money back guarantee and lifetime technical support. Package includes 6X PC....
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MLLIQUEA 8 GPU Mining Rig Frame Case, Cryptocurrency Mining Machine System & Platform, Barebone Motherboard for ETH with 6 Cooling Fans, Miner Frame Case with SSD, RAM(Without PSU/GPU)

  • ... supply, which is sold in our store. Suitable for this case, more efficient mining..
  • Eth Mining Rig - Including: motherboard, Intel CPU (with CPU radiating plate*1), 128GB SSD, 4G RAM, 4500 rpm cooling fan * 6 , 6 PIN cable to (6 + 2) Pin * 8pcs（male to male）, screws ​​package. There are two power connection methods: the built-in power supply requires you to purchase additional female to male cables, and the external power supply can directly use the male to male cables we give away. For detailed wiring, please refer to the picture or contact us..
  • Safe and Effective - It can be low power consumption, reduce heat generation, energy-saving, and safe use. This is a must for mining Ethereum (ETC), and any other cryptocurrency.(Graphics cards longer than 320mm cannot be used.) Note: The hard disk is not equipped with a system. After you log in to the official website of the system and download it, there is a corresponding tutorial for installation and use..
  • Note - The GPU miner machine system doesn't come with GPU or PSU. Our mining rig frame can be used for rtx 3080/3090, but we recommend that you install 4-6 graphics cards. After exceeding, the motherboard will automatically limit the computing power of the graphics card. You need to install your o....
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GWHOLE 4Pcs Waterproof IP66 Outdoor Electric Junction Project Box, 3-Way Outdoor Cable ConnectorsOutdoor/External Electrical Light Junction Box ? 6mm-10.2mm

  • IP 66 waterproof cable connectors for cables with diameters 5.5-10mm.
  • Features: waterproof,moisture proof, sunscreen, anti-corrosion, durable for years use..
  • Easy to operate and repair, no cable cutting, more convenient and safer..
  • Dimensions: 115 x 95 x 50mm/ 4.5x 3.7x 2 inch. Suitable for LED billboards, LED tunnel lights, LED road landscape lighting, LED outdoor display, LED garden lights ect..
  • Further applications in coastal, river, sea or underwater engineering, underground engineering, mining engineering, solar-wind power, solar water heaters, various machinery and equipment..
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Junction Box, 5Pcs Waterproof IP68 Cable Connector, Larger 3-Way External Electrical Junction Box 5.5mm-10.2mm (1 PCS Screwdriver)

  • IP68 Waterproof Electrical Junction Box -- Made of high quality material, rubber washers design, moisture proof / dust proof, it is safe for interior, garden, outdoor lighting connector..
  • Cable connectors coupler Dimensions --115 x 95 x 50mm, cables diameters -- 5.5-10.2mm (ideal for 2.5mm flat T&E cable).
  • With 3 Way Design -- This waterproof junction box is available for 2 Poles or 3 Poles cable connection.
  • Easy to repair -- No cable cutting / Increased flexibility.
  • APPLICATIONS:Suitable for LED billboards, LED tunnel lights, LED Road landscape lighting, LED outdoor display, LED garden lights.Further applications in coastal, river, sea or underwater engineering, underground engineering, mining engineering, solar-wind power, solar water heaters, various machinery and equipment..
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SUOHUI GPU Mining Rig Complete System for Ethereum Classic ETC, ETH, RVN, Flux, Ergo Crypto Miner with 8 GPU Mining Motherboard,PSU, RAM,SSD, Stackable Mining Frame Machine(Without GPUs)

  • 【Stackable Frame Mining Machine】: This mining frame is made of high-quality material, reinforcing the mobo with14 screws to protect it from being overshaped. The open-air frame ensures that the graphics card is not limited in length. You can easily stack multiple SUOHUI mining rigs at will without covering too much space..
  • 【8 GPU Mining Motherboard】: Our mining rig has installed a 8 GPU slots mining motherboard with SSD,RAM,CPU. 65mm spacing provides enough space between GPUs, suitable for AMD/NVIDIA GPUs. Note: The width of GPUs should not exceed 65mm..
  • 【1800W Stable Mining Power Supply】:This mining power supply uses 4U PSU rated output 1800W 12V full-voltage, can work under (110-220v）.10 long-line cables with 16x8 (6+2) pins and 6x6 pins, which can powers the mobo and GPU directly. Effectively improve conversion efficiency and reduce power loss..
  • 【4*4500rpm Silent Cooling Fans】4*4500rpm GPU cooling fans, professional silent design with adjustable fan speed controller, fully accelerating airflow to achieve the ultimate cooling effect. Let you easily enjoy the fun of mining at home..
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Paris Subway Map Tee | Metro, Underground T-Shirt

  • Paris Subway Map lovers T-shirt. Paris Subway Map T-shirt for women. Paris Subway Map T-shirt for men. Paris Subway Map lovers Tee. Paris Subway Map Tee for women. Paris Subway Map Tee for men.
  • Metro, Underground lovers T-shirt. Metro, Underground T-shirt for women. Metro, Underground T-shirt for men. Metro, Underground lovers Tee. Metro, Underground Tee for women. Metro, Underground Tee for men. Metro, Underground lovers Shirt. Metro,.
  • Lightweight, Classic fit, Double-needle sleeve and bottom hem.
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MANMEI Open Air 8 GPU Mining Rig Frame for Crypto Miner Stackable Ethereum Mining Machine 1800W Power Supply 110V-264V 8 GPU Motherboard with CPU & 128GB SSD & 8G RAM & 4 Fans Without GPU

  • Mining Rig Complete System: MANMEI mining rig is designed for crypto mining – Ethereum Classic, ETH, Litecoin, Dogecoin, Monero, Zerocoin, Ripple....
  • 110 - 264V Voltage Power Supply: Built-in 1800W PSU is specially designed for mining rig with up to 90% conversion efficiency. Wide voltage range....
  • 8 GPU Ports Mining Motherboard: Specially designed B85 mining motherboard allows you to put at most 8 Pcs graphics cards in the mining rig at same....
  • Easy & Quick Installation: With prebuild design, MANMEI B85 frame type mining machine is easy and quick to assemble. Compared with other mining rig....
  • Mining Rig System Including: B85 motherboard with CPU, 1800W Supply Power (110V - 264V input ), 128GB SSD, 8G DDR3 RAM, 4 PCS 4500 RPM Adjustable....
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LED Garage Light 2 Pack 60W E26 6000LM Deformable LED Garage Ceiling Lights 6500K Daylight White Garage LED Light with 4 Adjustable LED Panels, LED Garage Lights for Warehouse Workshop Basement Lights

  • .... We strive to make your life easier. Note: Please turn off the power before installation..
  • 【Wide Application】The maximum coverage angle of the garage lights ceiling led can reach 360°, which is an excellent replacement for the conventional fluorescent lamp. This garage lighting led is suitable for large areas, underground garages, warehouses, utility room, parking area, basements, mining factories, barns, exhibition halls, sports halls, mining, shop and basement etc..
  • 【High Quality And Long Life】LED basement lights made of high quality aluminum and superior PC. These led deformable garage light can dissipate heat efficiently for long time use. High-temperature resistant and corrosion resistant. 12 Month After-sale, if you have any problem with our garage light bulb pls don't hesitate to contact us then we will supply you best after-service!.
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8 GPU Mining Rig, Complete Ethereum Crypto Miner Mining Machine System Case with 4U 2000-3000W Power Supply ＆ 8 Cooling Fans, ETHW/ETC Miner Frame with Motherboard/CPU/Windows System (Without GPU)

  • √【100% Guarantee】We provide 24-hour customer support. If you encounter any problems or the goods you receive are damaged, please feel free to contact us and we will solve your problems in time. If you are not satisfied for any reason you can return the mining rig case for a full refund. We can offer a 30-day money-back guarantee..
  • √【Ultra-quiet 8 GPU Mining Rig】It is designed for cryptocurrency mining.The mining machine system comes with 2000-3000W (The power is 2000W when the voltage is 110V, and the power is 3000W when the voltage is 220V.) professional Low Decibel mining machine power supply, suitable for home use. Equipped with multiple power protections to provide your system with a more reliable and stable output voltage, providing more consistent power delivery..
  • √【8 GPU Slots】The mining machine system case comes with 8 GPU interfaces, and the GPU interface spacing is about 65mm. Enough spacing to ensure good heat dissipation is a necessary condition for mining any cryptocurrency. Allowing you to enjoy mining without any adjustment, with super high work efficiency..
  • √【8 Fans Support & Fan Controllers】 The cryptocurrency mining rig case is equipped with 8 PCS quiet cooling fans. 4 fans pull the air in and other 4 fans in th....
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Retevis RT97 Professional Radio Relay Station,Full Duplex Customizable Base Station,16CH Solid Analog Radio Relay for Family Use(1 Pack)

  • Small and compact design of retevis mobile radio relay is easy to carry to increase the transmission distance of walkie talkie.
  • solid and dust proof radios repeater for longer use life without wasting your money.
  • High power mobile radio relay with the matching power adapter can work under DC 12V 24V power or car power.
  • mobile base station can be operated flexibly as fixed or mobile.
  • The built-in duplexer can receive and transmit signals at the same time.
  • you just need to match one antenna to transfer the signal of the walkie talkies.
  • this package does not include an antenna.
  • The frequency and offset can be customized according to your needs.
  • it can be used both for camping outdoor use and for establishing signal base stations in remote areas.
  • Mobile radios transceiver with LCD screen support selecting functions icons display including channel information.
  • Frequency for greater penetration and wide transmission range.
  • ensure long distance and smooth communication between the two way radio.
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VTRETU GPU Mining Rig， Ethereum Classic Crypto Miner ，with 8 GPU Mining Motherboard and 2000W Power Supply（110-264V） 8 Cooling Fans ，SSD,RAM，CPU,Windows 10(Excluding GPU) White

  • 【VTRETU Complete Crypto Mining Rig 】: the mining case is made of high-quality steel material that is sturdy and durable. It can fully protect the GPU and electronic devices from damage. designed for cryptocurrency mining –Monero, Ethereum,ETC, Ripple, Zerocoin, Litecoin ，Dogecoin ，etc. NOTE: GPU cards which are longer than 12.6 inches / 32cm in length are UNAVAILABLE for this mining rig.
  • 【Adapt to universal voltage 】: Inbuilt 2000W Quiet power is designed for mining rigs with up to 90% conversion efficiency. 110V – 264V universal AC input design， supports 8 GPU to work at the same time， allows you to enjoy mining without any adjustment. It can work at a household voltage of 110V save your power consumption at the same time.
  • 【8 GPU Mining Motherboard】: Intel-B75 mining motherboard.The 65mm distance gives the GPU enough space for air circulation and prevents the GPU from overheating.The size of case fits most video cards.(Except 3060,need dedicated motherboard).
  • 【8 Powerful Fans 】 : This mining rig case is equipped 8*4500rpm cooling fan, 4 (Air in) + 4 (Air out),so it can accelerate air convection to keep the graphics card running at high performance. And with wind speed regulator, can reduce the temperature of the mainboard an....
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VTRETU Ethereum GPU Mining Rig with 8 GPU Mining Motherboard and 2000W Power Supply110-264V 8 Cooling Fans for Crypto Mining Rig Complete ETH Miner (Excluding GPU), black (V01)

  • ?VTRETU Complete Crypto Mining Rig ?: the mining case is made of high-quality steel material that is sturdy and durable. It can fully protect the GPU and electronic devices from damage. designed for cryptocurrency mining -Monero, Ethereum, Ripple, Zerocoin, Litecoin ,Dogecoin ,etc. NOTE: GPU cards which are longer than 12.6 inches / 32cm in length are UNAVAILABLE for this mining rig.
  • ?Adapt to universal voltage ?: Inbuilt 2000W Quiet power is designed for mining rigs with up to 90 percent conversion efficiency. 110V - 264V universal AC input design, supports 8 GPU to work at the same time, allows you to enjoy mining without any adjustment. It can work at a household voltage of 110V save your power consumption at the same time.
  • ?8 GPU Mining Motherboard?: Intel-B75 mining motherboard.The 65mm distance gives the GPU enough space for air circulation and prevents the GPU from overheating.The size of case fits most video cards.(Except 3060,need dedicated motherboard).
  • ?8 Powerful Fans ? : This mining rig case is equipped 8 x 4500rpm cooling fan, so it can accelerate air convection to keep the graphics card running at high performance. And with wind speed regulator, can reduce the temperature of the mainboard and GPU working environment effectively.
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Mining Rig Frame - 6 GPU, Steel Open Air Crypto Mining Frame Rig Case with Switch Cable & Gloves, Support Long & Short Size GPU, for ETH/ETC/ZEC/BTC/Bitcoin/Ethereum/Dogecoin (6GPU)

  • PROFESSIONAL MINING RIG FRAME: 6/8 GPU Mining Rig Frame, crypto mining frame for ETH/ETC/ZEC/BTC/DOGE. Used to protect GPU and electronic equipment, can keep all cables clean and organized, along with everything in your mining machine..
  • COMPATIBLE SUPPORT: The Crypto Mining Frame support 6~8 graphics cards, supports all standard ATX/BTX/FLEX/ITX/MicroATX motherboards, supports the largest motherboard size 305*245mm.
  • supports 1 ATX power supply(Supports up to 260mm length), supports 4*12CM fans, support 1 HDD+2 SSD installation positions..
  • EASY INSTALLATION: The Open Air Mining Frame has precise screw holes and easy installation. You can quickly complete the layout of the Mining Rig. Product size 19.7x11.2x8.9inch (50x28.5x22.5cm)..
  • RUGGED AND DURABLE: The mining rig case is made of thickened 1.0mm steel plate. It is durable that can use for many years. Fully Protecting Your GPU and Electronic Device. Open Air Mine Frame Design + 6 Graphics card spacing 81.28mm(8 Graphics card spacing 60.96mm) bring you the ultimate heat dissipation performance..
  • IMPROVEMENTS & UPGRADE: We learned that the first generation of products has the defect of weak support for short graphics cards. Now, we're rolling out our new Mining Rig Frame! The addition of the middle s....
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