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How to build a litecoin miner This tutorial will be broken down into a good, better, best scenario. With any type of crypto-currency mining, there are several hardware combinations to choose from. This can be frustrating, depending on what your long term goals are, and what type of miner you want to be. There are a few questions you must ask yourself before you begin. • What is your short & long term goal with mining?

How to build a litecoin miner. This tutorial will be broken down into a good, better, best scenario. With any type of crypto-currency mining, there are several.

• Are you aware of that the difficulty number changes often, and the amount of coins you mine today, may not be the same amount tomorrow. • Do you have the appropriate electrical circuits? • Do you know how much power costs are? • Do you want to scale your operation over time? • What are you going to do with your used hardware?

• Do you have the technical aptitude to build complex systems of hardware & software? Having a plan before you begin will help position yourself for success. After you are satisfied with your answers to the aforementioned questions, I will go over a couple of layouts for you to choose from.

Computer case There are a couple of options for building a litecoin mining rig. For this tutorial, I am focusing on a entry level miner that utilizes a standard PC case. If you feel comfortable with electronics, you can replace the standard computer case with a custom DIY 'Open air' case, such as a.

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This allows you to add additional GPUs to a single miner. The enclosed cases should not contain more than 2 GPU cards. Any more than this, and you will run the risk of overheating your cards & system. Hardware - Baseline Minimum This baseline recommendation utilizes some older components that won't be desirable for resale/reuse. This configuration uses a USB Drive in lieu of a hard drive, and should be run with Ubuntu Linux.

Much of this hardware is on backorder. I recommend using a Graphics card equal or greater to a R9 280 (or HD7950 & HD7970) and above.

The baseline model should get you approximately 1500 KH/s (1.5 MH/s). The cost of the hardware varies, depending on availability. • Case: • Motherboard: • CPU: • RAM: • USB Drive: • Power Supply: • Graphics Card (x 2): Hardware - Recommended The recommended hardware utilizes mostly current generation electronics, and has a better chance of resale/reuse after mining. This setup also uses a internal hard drive, and can use Windows or Linux to operate. If you choose windows, you may under volt your GPU cards to help reduce heat. This setup should net approximately 1750KH/s (1.75MH/s). • Case: • Motherboard: • CPU: • RAM: • Hard Drive: • Power Supply: • Graphics Card (x 2): • DVD ROM: Hardware - Alternative If you wish to build a multiple GPU, open-air mining rig, then you must take great care in assembling & running your equipment.

Open-air cases (plastic crate etc.) leave the sensitive electronics exposed, and should be located where they cannot be disturbed. You must also feel comfortable modifying these cases to meet your needs.

Things to be aware of. Multiple GPUs (greater than 3) will need PCI-E riser cables to separate them from each other. Calculate the necessary Power Supply requirements for your system.

In many cases you will need two power supplies to operate up to 6 GPUs. The added time & expense may not warrant building an open-air mining rig.

Building multiple baseline miners maybe a better alternative, depending your skill level. • • (Most GPUs come with a DVI to VGA adapter that will need to be used in-line) Assembly Using the Cooler Master HAF case, it assembles differently than a typical tower case.

The power supply, hard drives & DVD drives install on the lower half of the case. Remove the top, and side panels from the HAF case.

Then remove the motherboard tray, this will give you more room to work. • Install Power supply, routing the 24 Pin motherboard power to the side, and the PCI-e cables through the center (between the hard drive & DVD drive slots). • Install hard drive in removable tray (If using hard drive).

• Connect power to hard drive quick connect board, along with the sata cable. (If using hard drive) • Install and connect DVD drive to power & SATA.

(If using DVD drive) • Place standoffs on motherboard tray, and install motherboard (do not over tighten screws!) • Install CPU (take note of pin placement, and align the CPU direction indicator (triangle)), lock in place. (Extreme caution, pins are very fragile, do not force!) • Install CPU fan. • Install RAM memory. Virtual Machine Bitcoin BTC Mining more. • Install motherboard tray back into the HAF case, and fasten securely • Connect motherboard & CPU power (24pin & 8pin). • Connect any case fans to available motherboard ports. • Connect power & reset switch to motherboard.

• Insert GPU into PCI-e slot 1 (closest to CPU). Make sure it snaps into place. Use thumb screw to secure • Insert second GPU into PCI-e slot 4 (near the edge).

Use thumb screw to secure. • Connect the power to both GPU cards. • Use zip ties to keep power cords out of the way, and to keep good air-flow. • Connect monitor, keyboard, and mouse. • Power on the unit, make sure it posts to BIOS. Conclusion After you have assembled the hardware, and powered up the PC, you must ensure that all hardware is functioning properly.

All fans should be spinning (GPUs included). Once everything is working, now it's time to install the operating system. If you are going to use a USB drive to run your miner, then you must install the desired version of linux onto the USB drive. You can do this by connecting a DVD drive to the miner (if not using one), and using a Linux install disc. Once Linux is installed, you can begin to configure your miner. You can find Cgminer build instructions here.

Download this video for viewing in HD on your smartphone or computer. For those of you who want to build a Litecoin Mining Rig and also double its usage as a gaming PC, here’s a step-by-step tutorial that anyone can follow to build their own Litecoin mining rig. Of course, this tutorial is for total noobs/beginners who have never built a PC before. Now, let me tell you up-front, using a PC Case isn’t the best way to cool your graphic cards, but I personally wanted to build a Litecoin mining rig that was enclosed in a case first. There can be many reasons for this such as aesthetics (you probably don’t want to have exposed computer parts in certain cases like you have a newborn baby who likes to explore), using your litecoin mining rig as a gaming PC (when not mining), or perhaps you just want a nice case on it so if your friend comes over and spills beer on it, it’s not gonna kill your Litecoin rig.

With that said, my new Litecoin rig with a PC Case runs fairly well while achieving 2.6Mh/s and my GPU fans run a little faster than if it was in a plastic crate, but it gets the job done and it’s still in a sturdy gaming PC case. Will you get more performance out of using plastic crates? After building one with a PC Case, I certainly now think crate is the way to go for my future builds but this rig also has some of its own advantages. So, if you need a Litecoin mining rig that can fit in a PC case, this tutorial is for you.

Otherwise you can check out. Litecoin Rig Build List 1 CPU – For CPU, if you are going to play games on it too, you can get one of the newer or something similar.

If you are not going to play games, you don’t need a high-powered CPU, get an or as mining Litecoins take zero CPU power but lots of GPU power. 1 Motherboard – For motherboard, try to find one with at least 3 PCIe 2.0 slots (and 3-way CrossFire support if you are going to use it for gaming although you do not need it for mining Litecoins) with support for AM3+ processors. I used in the video but you can save a bit of money with, which I will use for future rigs. (Most AM3+ motherboards are backward-compatible to accept AM3 CPUs like Sempron and Athlon II, one of the benefits that you can use both super-slow/super-fast CPUs.) 1 DDR3 Memory 4GB – You don’t need more memory than 4GB for mining litecoins, I got the. Obviously you will need more if you intend to play some games though. PC Case – Any mid or high tower case will do, I wanted some good GPU cooling since it’s going to be in a case, the is what I used and works pretty well.

3 Graphic Cards – For graphic cards, I do recommend one of the following: (They can be of any brand.) • Radeon 7950 ~725Kh/s – • Radeon 7970 ~770Kh/s – • Radeon R9 280X ~770Kh/s – • Radeon R9 290 ~ 830Kh/s – • Radeon R9 290X ~ 880Kh/s – *Note – Prices on Amazon have been inflated due to large demand over the holidays, I would check back after the holidays often for the best prices and availability. You can use just 1 graphic card starting out but remember you need to really plan out how many graphic cards you will get eventually as your power supply will also be dependent on it. If you are planning on getting 1 graphic card to start out but going to get 3 graphic cards, make sure you get the right power supply now otherwise you will spend more later. Stay away from any Nvidia cards as they don’t support fast integer operations needed for Litecoin mining. Radeon graphic cards are best atm and you probably one to get one of the listed above otherwise your ROI is going to down.

Check out the current Right now, you can’t even buy these anywhere due to high demand and the holidays, but your best bet is on eBay. 1 Power Supply – Each R9 290X uses around 330 watts, for a total of 990 watts at full load. This means you need a power supply with at least 1000 watts, so I went with, which is working out quite good, I am pulling around 1000 watts with my current 2.6Mh/s setup from my reading. You can probably go with if you are going to use Radeon 7950, 7970, or R9 280X but just make sure you get enough power otherwise your new litecoin machine will bootloop. Also, you can use 2 power supplies if needed. 1 Hard Disk – You can get any hard disk you want to use, I used a. You can also use a USB Flash drive if you want to run bootable Linux, but we will get onto that another time.

Since amount of electricity used will play a big role in how much profit you will make, I do highly suggest you to get an efficient power supply like Seasonic. It is very efficient and going to save you more money in the long run.

Once you have everything you need, let’s get started. My video tutorial is very long (over an hour) but I’ve time-stamped by sections so you can easily jump to the sections you want to watch. Installing motherboard sockets on PC Case (5:35) You will need to install the motherboard sockets that your motherboard will sit on top of. My PC case came with exact locations and all I had to do was screw those sockets in.

If using a different case, just refer to your motherboard instructions. Installing CPU (10:19) Installing CPU is probably the easier part, just align the triangles snap it in and voila! Installing motherboard on PC case (11:20) Before you install the motherboard, there should be a thin aluminum panel you can install that has all of your USB ports, sounds ports, etcetc Put this on your PC case before putting the motherboard on! Once motherboard placed into the PC case, simply use screws and screw them in! Installing wheels on PC Case (15:31) My PC case came with wheels so install them if you want to easily move your rig around.

Step 5. Installing Power Supply on PC Case (20:45) This is straight-forward, install your Power supply on your PC Case. My PC Case comes with a vent on the bottom of the case so I made sure the fan on the Power Supply points down. There’s literally 4 screws and that’s how you install power supply, super easy! Connecting Power cables to motherboard (23:48) There should be two power cables with “motherboard or MB” and “CPU”. Connect these cables from the power supply to the power connectors on your motherboard.

Installing Kingston DDR3 4GB Memory RAM (26:20) Installing memory is easy. BUT, make sure you read the motherboard manual first as you will need to know which slots to use when using more than 1 memory card. Make sure your memory card “snaps” in. Installing hard disk (28:15) My PC case came with a snap-on 3.5″ slot. I just put my hard disk on there and just loaded onto one of the available 3.5″ slots. Most PC cases nowadays have the cables connecting on the opposite side of the case so just feed your power and SATA cable to the back and attach.

And also connect to the “first” SATA connector on your motherboard, check your motherboard manual for this. Installing LED, power, sound, reset cables to motherboard (32:35) Next, go ahead and connect all of youe LED, power, sound, and reset cables to the motherboard. White cable is always negative(-) and refer to your motherboard manual for the exact pinouts. Installing fan cables (42:18) My PC Case came with 4 fans! You can connect some of them straight to the motherboard if they match (3 or 4-pin) but for me I had to use the provided MOLEX power cables as most of my fan cables did not reach the motherboard.

Installing CPU Cooler (45:34) Depending on the CPU cooler you used, the instructions may slightly differ. First you probably will need to install a bracket which goes on the opposite side of your PC case. For me, I had to unscrew the existing bracket and install the one came with my CPU cooler. Apply some thermal paste, nice thin layer will do, don’t go overboard like I am doing here. Screw the metal fins in first then attach the fan to it. Make sure you have the fan blowing air into the metal fins if using only one fan. Also, make sure you attach the CPU fan cable to CPU fan connection on your motherboard, it will clearly say “CPU fan” somewhere on your motherboard.

Installing Sapphire Radeon R9 290X graphic cards (58:42) Let’s install the graphic cards! When installing the graphic cards, make sure you hear a nice “CLICK”, that means your graphic card has been seated correctly. If you don’t hear this noise then your graphic card will fall out later and you will have to re-attach it.

Connect the PCIe power cables from your power supply to your graphic cards. Testing the built Litecoin Ring – Power ON Time! (1:15:00) Once you have put everything together, it’s time to test it. Simplest way to test is to connect a display to the first graphic card and also your mouse and keyboard to the PC. Power it on and if your new rig boots and gives you “not boot device” error message, CONGRATULATIONS!

You’ve built your first Litecoin Mining Rig (or also a gaming PC). Installing case cover fan cable (1:15:54) My PC Case came with a big fan that drives the heat generated from the graphic cards, make sure you connect the fan cable to the other fan cables. Testing CGMiner on Windows 7 getting around 2.2Mh/s (1:17:30) Next, load up your favorite OS such as Windows or Ubuntu, install latest s (it is compatible with all Radeon graphic cards regardless of make), download and run. (Also you do need to sign up for a and setup a. I should have a full tutorial on this also real soon so check back!) In my initial run, I was able to quickly get around 770Kh/s on each card for total of 2.2Mh/s. After optimizing with Ubuntu and overclocking, I was able to achieve 2.6Mh/s easily with each R9 290X doing 880Kh/s.

That’s around 1 Litecoin per day, not bad at current LTC rates of $30 per Litecoin. Here’s a video demo of it after optimizing: Once done making your right check out my. Did my tutorial help you? If it did, you can donate Litecoins here: LhEAQHtkmnzpuwuyYZaeJgK2QVA2LVNpWs. Can You Mine Your Own Asch XAS. ↓ • Hany Hejazi Howdy Lee 😉 Too bad for me im the second one on replay. I was waiting your second video tutorial but after watching your first one i realised that you have this new website that you spoke of in the video.

However Im going to read your tutorial and if its worth the trouble I will start building a rig like yours, hopefully i could borrow some money to do it then recover my investment from litecoins. So keep up the good work and good luck mining.

Im from Romania and your current hardware is more expensive. Ill cross my fingers 😉 thanks.