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I though this would be about power switching.
I have never liked trend net personally. I'd look at netgear (even I eyeroll saying that) or better yet any cicso product.
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Bitmain has a few reported psu issues but nothing to be overtly concerned about. Philip took precautions but for more specific unit reasons than what you're asking here. I would approach with more narrow scope of model but in general there is no need for a stabilizer for most to all units.
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Who can share the best settings to mine Grin? Pill, memory, core - what is more useful? I see 8+ on gtx 1080ti - how it is possible?
1080 ti is 150/680 -1 card 1070 ti is 150/650 -4 cards All at 70% power. |
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Correct the 26th a handful of coupons go live. I believe the $340 is part of those.
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imho...wont be cost effective re: ROI. those UPS will only do 1 unit, upfront costs would be prohibitive..im also looking into a cost effective voltage regulator solution running either straight from my breakout board(220-240V input) or alternatively wall plug.
I imagine there's a UPS that I could plug my PDU into? |
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My whole house is 110v with a couple 220v lines for an electric stove and dryer, I thought that was pretty standard for US homes.
I added a couple 30a 240v lines but my electrical needs a make over head to all around. Might as well add networking to as I go room to room, then remodeling will take sometime.
What is the best way to stabilize voltage straight from the wall on my 240 line? UPS? Not sure what fluctuation is as I've only ever read wattage really.
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I would throttle about 1 every third business day (Sunday-Friday in the US to match UTC +8) but only if units are readily available no pre-ordering. Might have my timezone off but hopefully people can figure that out. Essentially this process is the main portion of our work since last Aug/Sept at least more units are under de minimis now. Still be careful about expecting leniency with coupons for discounts.
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I would be cautious to order till bitmain delivers a psu that performs but yes precautions are needed thanks to great insights by philip and others reporting issues. We tend to recommend a conservative approach regardless. If you're going to make hardware with an inclusive psu you better stand by the entire unit.
US power generally is crap and if you don't have better you can't run these and if you're running lines your running probably going to 240v.
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It's 40F here, still in a teeshirt. The only real KYC we do.  |
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yep now i just wish I could find someone to buy my s9's for $300 each lol
Might need to wait for BTC to pump a little higher. I think average for used s9's is about $150/unit now. Maybe I'm mistaken though. Upstream might take them but I don't know of any projects their working on right now. |
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How do coupons affect the de minimis? With BM releasing a slew of coupons it puts the S15 at $680.00 after a $340 coupon.
Duties are determined by unit cost when regarding the coding used by CBP and should be taken from the unit line of invoicing.
De minimis value is in relation to the maximum value of merchandise in one shipment per person per day.
Neither of these take in account discount or in this case coupons and would essentially be left to be determined by CBP or freight company for most (who don't file their own customs filings). Neither of which I would recommend to leave outside of our own/your control. Even getting three s9j's has been problematic as most have been delivered by each and through interpretation is multiple shipments, thankfully we try and run with the freight company we have the best the relationship with as often as we can.
Still though make it rain with coupons, Bitmain wants to liquidate and lead market. I would just do sale pricing for a month and a half call it good. Coupons good till end of Q1 tell me my earlier estimate of Q4 is way off. Bitmain is going to want their market share back and it will be up to other manufacturers to compete.
The psu though has been problematic, hopefully they figure that out and we can stop spamming new customers with a product alert to run 220v. A a home miner with 240v myself and limited resources I'll be looking at units I won't have to step my power down for.
Essentially it can work with a favorable interpretation. Though I would prepare for duties. |
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Not sure what the efficiency setting looks like on the m10 but the t15 in LPM delivers over m10 in stock.
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Yea, even I'm powered off say for some newpacs.
0.115 kwh is not great. Even though my rate is 0.06, taxes and fees average out to that. ... .
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De minimis is based on the Invoice value. Since coupons are directly reflected in the final total value on the invoices they can easily put you under de minimis but -- remember that you MUST be under the $800 mark PER-DAY - NOT just per-order! IF you have 2 or more orders from the same company that are cleared by US customs on the same day and they total over $800 you will be screwed.
Duties are determined by unit cost when regarding the coding used by CBP and should be taken from the unit line of invoicing. De minimis value is in relation to the maximum value of merchandise in one shipment per person per day. Neither of these take in account discount or in this case coupons and would essentially be left to be determined by CBP or freight company for most (who don't file their own customs filings). Neither of which I would recommend to leave outside of our own/your control. Even getting three s9j's has been problematic as most have been delivered by each and through interpretation is multiple shipments, thankfully we try and run with the freight company we have the best the relationship with as often as we can. Still though make it rain with coupons, Bitmain wants to liquidate and lead market. I would just do sale pricing for a month and a half call it good. Coupons good till end of Q1 tell me my earlier estimate of Q4 is way off. Bitmain is going to want their market share back and it will be up to other manufacturers to compete. The psu though has been problematic, hopefully they figure that out and we can stop spamming new customers with a product alert to run 220v. A a home miner with 240v myself and limited resources I'll be looking at units I won't have to step my power down for. |
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Yea, not active yet. From my personal account I can use $65 and $300, $395 coupons but not the others due to date.
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I initially ran into that as well with my 2nd one but like yours, after a good warmup all 3 boards came to life and have been doing just fine for over 5 days now. The autotune does set different speeds as needed for the boards and interestingly, the board that initially did not show up runs at a lower speed than the other 2 boards do: Hmm, just looked and checking the 2, my 1st one all three boards are centered around 500MHz +/- 4, number-2 oth are all over the map! 499, 468 and 562MHz... Definitely some variation in chips there... Still, considering it holds a steady 31.6THs - werks fer me!  I wonder if this variance was their need to sell a different model to begin with with the 31T version. |
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With any luck Trump will see the tariffs are negligent and just noise. I believe we still have another month left of them trying to find an agreement. Typically we've been coaching on planning for the tariff through the year as most farms we work with only need a few units a month for pace sake. Some mix in de minimis units others don't. Essentially with planning if the tariffs cease you're hardware budget increases by almost a 1/3 but still not sure when that will happen as a wall is more priority and economy right now.. . .
If the "S17" is coming in a few months hopefully puts the s15 under de minimis otherwise your still looking at the same units essentially. I don't see a $221 drop in the s15 happening to soon and will be very surprised if the new units drop before Q3. Very happy to be wrong though.
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Might be an abundance of speculation here but the announcement is reality, the chip exists. I would expect for consumers this will be available by Q4'19 pretty safely. I'm more interested in how other manufacturers react. Since Canaan was mentioned I'm surprised we haven't seen more from them.
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