The Corsair AXi is the best PSU that money can buy today, period. It offers top performance in all areas and uses an innovative platform, which provides a glimpse at the future of power supply. Dec 01, · Power Supply. Recommended for use with the S7 is Bitmain’s high quality Watt APW3 power supply unit, designed specifically for use with Bitcoin miners. This PSU is highly efficient, losing only 7% of electricity between outlet and miner. The APW3 requires a minimum Volts to function and does not ship with the necessary 16A power cord. natur-holzbausteine.deDINTL Power Supply W Bitcoin PSU Mining psu W BTC 8 GPU RX Mining W ATX Power Supply Antiminer Model #: EHD-RNU-ASD Item #: 9SIAMYSCZA
Best bitcoin psubitcoin mining | natur-holzbausteine.de
The difference between these two configurations has more to do with how the power is split between the different components embedded into and installed on the motherboard. This is a hotly contested consideration for PCs in most general contexts, but it takes on a new significance for mining rigs.
Basically, the necessity for multi-rail PSUs is most relevant when a catastrophic failure of the PSU could potentially threaten the components it is powering. Moreover, if the PSU cannot push enough amps to power the connected components, the PSU will automatically shut down as a protective measure.
Functionally, this decision is often made somewhat moot since most modern components come with their own protective measures to prevent a sudden surge of power from damaging the hardware.
However, since mining rigs are designed to be run continuously, the probability that something could go wrong increases. As such, it might not be a bad idea to look for multi-rail systems unless you are confident in your abilities to run analog diagnostic tests on the components of your mining rig to ensure that no degradation of performance or durability has occurred.
We once again return to a consideration that will remain relevant regardless the specifications of your cryptocurrency mining rig. In this instance, the designation is relatively straight-forward: the more efficient the PSU is the better. Thankfully, the PSU manufacturing community has devised a helpful system of standards, so finding out which PSUs are more efficient than others and what that actually means in real terms is easy.
Essentially, this system tells you how efficient the PSU is at distributing power under different loads. The system itself includes six different designations: Plus, bronze, silver, gold, platinum, and titanium. Generally, the efficiency of a PSU is not quite as vital as the other components and their functioning for most PC users. However, because cryptocurrency mining functions primarily on GPU speed and electricity consumption, this becomes a far more vital consideration.
Unfortunately, another element of mining cryptocurrency comes in the form of long-term profitability. While an exceedingly energy efficient PSU will definitely lower operating costs, they are also far more expensive than their less efficient counterparts. As such, you will have to successfully mine more cryptocurrency to pay off the investment of the hardware before you can begin the process of mining for actual profit.
This is the value that determines a PSUs general durability. It is entirely possible that you receive a PSU that functions far longer or shorter than that average.
In real world terms that often means about 11 years. Keep in mind, that is the number for continuous use, so PSUs that are not kept in continuous use will often last much longer. This will be more or less relevant depending on the form and scale of your mining rig.
This is because the GPU will likely already be generating serious heat, so the PSU adding on top of that only increases your cooling system requirements. For larger mining rigs that utilize more than two GPUs, you will have to devise a custom case or open configuration anyway. In either of these instances, it is far easier to ensure that the heat generated by the PSU does not in any way compound the heat generated by the GPUs. More advanced PSUs are actually exceptionally good at dealing with heat.
Moreover, the more efficient a PSU is, the less heat it produces since the excess energy a PSU draws and does not transmit is released as heat. This definitely places a premium on high efficiency PSUs for smaller mining rigs. These fans are often more than enough to disperse any additional heat assuming the PC is placed in a cool, well-ventilated area.
The overwhelming majority of PC users will have no intrinsic need for a modular PSU and can skip it altogether. Even gaming enthusiasts will often not require a modular PSU if they are diligent in researching and purchasing the correct one the first time. However, for mining cryptocurrency, the modularity of a PSU can become far more relevant, though this will heavily depend on the type of rig you intend to build.
Keep in mind, modern gaming already takes into account the use of two GPUs, and the various other components, assuming they are relatively new, will do the same.
However, many of the most powerful mining rigs will employ anywhere from three to six GPUs. For every GPU over two, you need to make sure the PSU can power it — a prospect made all the more likely if the PSU is modular and allows for customization in power distribution. Keep in mind, there are plenty of high-end PSUs that come equipped to handle multiple GPUs from the start, but they are also enterprise, or commercial, class products and not consumer grade.
As we can see, the type of mining rig you have in mind should heavily inform which PSU is right for you. The requirements for a large mining rig with a handful of GPUs will be much different than the requirements of a smaller rig with only a few GPUs.
If you are looking to build the biggest rig to start mining as much cryptocurrency as quickly as possible. The EVGA is the obvious choice.
With the most power pushed on our list, its high price tag will hopefully be an investment if the mined cryptocurrency increases in value.
For those looking for a smaller scale rig, the XFX will serve admirably — though its total watts will definitely leave you a bit cramped should you want to expand in the future. In that case, we recommend the Corsair which finds a nice middle point in power provided and upfront cost. Bernard Wade is a year-old car enthusiast. Currently working at a major startup company. Experienced in software engineering.
Building mining rigs and trading crypto currencies at Bittrex as a well-paid hobby. Read More. Your email address will not be published. Skip links Skip to primary navigation Skip to content Skip to primary sidebar Skip to footer.
Granted, you are unlikely to eke out another GPU, but if your budget can handle it, your build can support it. Easily the most expensive product on our list Uses a noisy, low quality fan Customer service is subpar and expensive. Moreover, you can choose whether to run the Corsair as a single or multi-rail PSU, offering the option of preferring security or power distribution. This will further allow you to focus on your mining rig since you will not need to worry about excess heat as much as with some of the other PSUs — including even some of the more powerful ones.
Unfortunately, this PSU is not at all designed for a large mining rig. Comments Thanks for your analysis. I was wondering which PSU to purchase. Your advice helped me a lot. Leave a Reply Cancel reply Your email address will not be published. Here in the US, the standard wall outlet is rated at 15 amps on volts. This means a amp breaker can safely run no more than watts total. Check out this circuit load calculator to find out how much your breakers can safely handle. Most mining rigs, depending on the build, will use somewhere around to watts total.
To determine the wattage of any appliance you will need to multiply the amps by the line voltage or try to google search the wattage specs of the other items on the circuit. Furthermore, it might be worth it to upgrade the amp breaker to a 20 amp if your main panel will allow it. This can easily be determined but will vary depending on the type of mining rig build you have in mind. Doing so can cause your PSU to deteriorate prematurely and may cause other components of the rig to fail as well.
Furthermore, the coin you plan to mine will also vary in terms of power consumption. The good news is there are tools like whattomine that can give you an overall idea of what each GPU will consume for each coin you plan to mine. See whattomine GPU power consumption table here and follow the example below.
For this example, we will use our top recommended mining card from our previous guide which is the TI 6GB. As you can see the Ti uses around 90 watts on most coins with a few around watts. If were to plan on building a 6 GPU rig, we would factor the GPUs to use around watts on the low end and watts on the high end. Plus, our watts on other components bring us to a grand total of watts on the high-end just to be safe.
Therefore, the other watts get wasted in heat and will not be used to power the mining rig. We recommend trying to go with a minimum gold 80 plus rated for max performance and efficiency.
Getting a power supply with an excellent warranty is a must. Thankfully, the mining power supply was under warranty still after 3 years and got it replaced with no questions asked. We recommend going with a power supply that has at least a 2-year warranty but some even have a year warranty as well. When building a multi GPU mining rig you will need to power them with mining risers.
Ok, so we understand there are other more affordable options when it comes to mining power supplies, such as server style PSU. Furthermore, server style ideally needs to run on v to get the most out of them.
Oh, and server style fans tend to be noisy. Honestly, this was a tough decision to do as we could have recommended a lot of different models here. However, we stuck with what we personally use for the most part.
When it comes to power supplies EVGA is one of the top leaders of the industry. We personally use these for our 6 GPU Ti mining rigs and have had no issues whatsoever over the past three years. One thing that we really like is the fact it comes stock with enough cables to meet most mining rig needs. Another great feature is the fact that this model is backed by a year warranty which to us is huge.
The fans on this model are very quiet and durable as well. All in all, this thing is a beast when it comes to power a mining rig and suits most miner needs.
Another leader in the computer power supply industry is corsair which has several series of power supplies in addition to the HXi models. This model comes with more than enough cables to fit most mining rig builds needs. The Corsair HXi is also equipped with surge protection that is unparalleled to most of the other mining power supplies out there.
If we had one gripe to complain about this model is the fact that the cables are a bit bulky which makes cable management a bit of a task. This is a watt platinum-rated power supply that offers a year warranty as well. This model is fully modular to make your mining rig look uncluttered.
It comes with 6 VGA connectors for a total of 8 8-pin connectors to power your graphics cards.