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Refine more Format Format. I purchased item back on January 4th when big data had it advertised that it came with the PSU.
However a day later ad was changed to no longer include the PSU. Amazon shifted the blame to the vendor and the vendor to Amazon. The vendor asic polite but unhelpful and making this transaction right. As for the product itself I learned more about it after buying it when I should have studied more before investing in this unit. A few things to keep in mind. It needs v if you have a v 15 amp circuit you will need asic get a different PSU not the bitmaim. I tried it with the bitmain PSU that I purchased from a different vendor got it all set up and after a few minutes the breaker tripped. You need a high antminer computer power cable the regular ones will heat up and feel like they are about to antminer.
I asic have built a mining rig instead, less power usage and if bitcoin drops I can use the cards to mine other coins or at least sell the Antminer to the gaming community. My lessons from this ordeal.
Running asic S9 along with seven S7 rigs on RigPool. I placed it in my antminer and and my brothers room as a heater for winter since we live in Seattle area. We are now getting paid to stay warm. Depends where you live, not exceeding the KWh for home use or your rate will spike on over usage. Our home is Amp panel but some condos are only Amp. These are the best sha ASIC miners currently produced.
You can upgrade fans to reduce some noise.
If you are wanting to mine indoors you may also want to consider Bitmains R4. They are quieter, but are also less powerful. The S9 is still my favorite bitcoin miner.
Defective product, inadequate asic Still running strong antminer hashing asic three proper rate three months later Several of my friends are running Antminer S9 and convinced me it would be a antminer s5 ремонт upgrade over my S7 rigs.
See antminer 10 reviews. See all customer images. Most recent customer reviews. Published 8 months ago. Published 1 year ago. What other items do customers buy after viewing this item? Get fast, free shipping with Amazon Prime. Your recently viewed items and featured recommendations. View or edit your browsing history. Get to Know Us. Amazon Music Stream millions of songs.
Amazon Drive Cloud storage from Amazon. Alexa Actionable Analytics for the Web. AmazonGlobal Ship Orders Internationally. Amazon Inspire Digital Educational Resources. Last updated on July 24th, at Pros More reliable than the S9 day warranty. Cons Lower hash rate than the S9 Relatively high power consumption. Check out the Antminer T9.
Be the First to Comment! Notify of new replies to this comment. The on-going miniaturisation of semiconductors allows ever greater computing power and electrical efficiency, but the process cannot continue forever with the current technology. The 16 nm fabrication process used in the manufacture of the S9 is a major improvement upon the 28 nm design common to other modern mining devices. Although a 10nm process is on the asic forfurther increases beyond that remain theoretical. Further, the design and manufacture of any 10nm Bitcoin mining hardware is likely to take at least a year.
The good news is that existing power supplies, at least those of sufficient wattage, are fully compatible with the S9. Antminer total of chips, spread over 3 circuit boards, are combined to achieve this phenomenal hashrate.