Bitmain apw7 for sale
Xingjia is one of the largest bitmain apw7 factory in China，We have sufficient product inventory and competitive prices, and provide perfect after-sales maintenance services, eliminate all customer worries, welcome to contact us to let us introduce our products and factory environment for you.
APW7 PSU Supply is a new special power supply for mining machines launched by Antminer in June 2018. This power supply is an upgraded version of APW3++, which has a lot of technical progress compared to the previous generation of products. And from the perspective of product parameters, compared with the previous generation product APW3++, the rated output power has been increased from 1600W to 1800W, and the output power has been increased by 200W.
Looking at the efficiency curve of APW7, it can be found that the highest conversion efficiency is 95%, which is 1.5% higher than that of APW3++ (93.5%).
Parameter of Bitmain apw7
|Power off hold time||＞10ms|
|input||voltage range||100-264V AC|
|power factor||＞0.99（full load））|
|leak current||＜1.5mA（220V 50Hz）|
Practical review of APW7 PSU Supply
The shape of the APW7 power supply is a cuboid, with a metal casing to protect the entire body, and the BITMAIN logo is printed on the front.
The basic parameters of the power supply are printed on the side of the fuselage, and you can know that this power supply supports an ultra-wide voltage of 100-264V.
The front of the power supply is the power cable interface of the cooling fan. The air is fed from here and the air is discharged from the rear. It is the same as the design idea of most mining machines, which is convenient for the cooling layout of the entire mining farm.
The power supply provides 4 channels, of which two channels have 4 standard PCI-E six-hole interfaces, and the other two channels each have one interface, a total of ten interfaces, which can just meet the number of interfaces of L3++ and other types of mining machines. Behind the power supply is the PCI-E4 interface, and it can be seen that each group of lines is neatly and fixedly arranged.
Using an APW7 power supply to run an Antminer X3, the rated power consumption is 500W, the power test is 490.8W, and the load at this time is 490.8/1800=27.27%.
Using the APW3++ power supply to run AntminerX3, the test results in a power of 498.2W and a load of 498.2/1600=31.14%.
It can be seen from the above comparison that using the new APW7 power supply saves 1.5% in power compared to the old power supply.
Using an APW7 power supply, the average computing power of the X3 mining machine (rated computing power is 220KH/S) is about 234.42KH/S, and the speed of the fan is 3690 rpm.
Using APW3++ power supply, the average computing power of the X3 mining machine is about 234.5KH/S, and the speed of the fan is 3900 rpm.
Using different power supplies, the mining machine’s computing power is the same, but when using the APW7 power supply, the fan speed is lower, which also means that the power consumption will be smaller.
Noise Test of bitmain apw7
Since there is no way to eliminate the influence of the noise of the mining machine during the test, the noise of the power supply obtained in the actual test will be interfered with by the noise of the mining machine, and the final test result is that the noise of the power supply is 67.4dB.
The energy-saving effect of the APW7 power supply is relatively obvious, which can help miners save a lot of mining costs. Compared with APW3++, it can save about 1.5% of electricity.
When the power supply is running, the heat generation is less, and the quality of the wire is relatively high, which is suitable for the high-temperature environment of the mine.
The power interface adopts PCI-E. At present, most of the power supply solutions for mining machines use PCI solutions, so this power supply can be used for most mining machines.
First of all, thank you for your interest and support to X-ON MINING. In order to avoid misunderstandings in the process of purchasing a miner, please read all the following notes carefully before placing your order. Thank you very much for your understanding!
1 – Given the specific dynamics of the miner market, when we receive your payment, the miner’s price may have changed and we may need to refund your order.
We use batch processing for all mining machine orders, and the quantity of each batch is very limited. Even if the same type of mining machine, different batches of mining machine prices are not the same. They’re selling fast. Given the highly variable market and demand, the prices of stock miners may vary from day to day. Therefore, so there is a possibility that by the time we receive your payment, the price of the mining machine has gone up and we need to refund your order.
2 – About stock miners
The delivery date of stock asic miner is 3-7 working days. Once we receive your order, we will immediately notify our technical center staff to test the machine you ordered to make sure it works well. We’ll also send you a video for confirmation. We will send the machine to you only after we confirm that all the properties of the machine are correct. Then, we will give the machine to our freight forwarder. We will update the waybill number on our website and you will receive a detailed email.
3 – About pre-purchase miners
The actual delivery date of the pre-ordered miner depends on the miner delivery date of the factory. We will indicate on the order page the estimated delivery month of the pre-ordered miner for your consideration. However, there may still be a delay in delivery. First, if the factory delivery date is delayed, then the delivery of the X-ON MINING Mining machine will also be delayed. It is also possible that the plant will not be able to produce the mining machine within the expected time, in which case we will process your order for a refund.
1.Q: How can I get your price list?
A: Please leave your contact way such as Email/Whats-app/Skype/Trademanager to us. We will contact you and pass our quotation sheet to you as soon as possible.
2.Q:When can I get the price?
A: We usually quote within 12 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us
in your email so that we will regard your inquiry priority.
3.Q: What is your shipping methods?
If you have a shipping agent, we are very willing to deliver to your shipping agent according to your requirements, if not we will use DHL/UPS to ship the miner, if DHL/UPS cannot reach the address, we will change the shipping method, please understand.
4.Q: How much the Courier freight will be for the samples?
A: Courier freight depends on weight and carton size, destinations and other relating factors.
5.Q: How long can I expect to get the miner sample?
A: After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 2-3 days.
We receive orders from all over the world every day and have rich experience in mining machine export.
We ensure that each mining machine can be packaged and sent out with high quality, so that it can reach customers without damage.
Please rest assured to buy!