Author

Topic: ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH - page 304. (Read 528055 times)

legendary
Activity: 1096
Merit: 1021
Some quick stats:

625MHz = 1220w DC (From PSU) 1300w AC (From WALL) 5015 gh/s 12.05v at hash board
650MHz = 1267w DC (From PSU) 1352w AC (From WALL) 5220 gh/s 12.05v at hash board

Next stop, 675MHz.  Shocked

Just curious what PSU are you using to power these?
legendary
Activity: 1232
Merit: 1000
Isn't BW the same as LKETC who made a shitload of Dragon miners back in the day? They're not new although the 14nm thing could well be vaporware. The Dragon was based on a 28nm chip made by someone else so it's hard to believe how they suddenly have the ability to make a 14nm one.

Anyway, on topic, at approximately ~0.027 BTC per day our compensation after 3 days should be around $20 per S7.

I just read the article, although I know nothing about them outside of the article.

Yay, I have $180 so far that will likely be taxed in creative ways to reduce it further. \o/


Ufo


Is the .027 after electric cost that Bitmain is deducting? I know we rather have the miners in hand but I guess I am glad that we should at least get good miners and glad Bitmain has offered compensation for the delay upfront. It may have been nice if we were given the option to get a faster delivery with the 4.6+ miner than wait for the 4.8+ as it looks like some of the batch 2 may get theirs before us in batch 1.
newbie
Activity: 11
Merit: 0
Anyone guide me what is HW
full member
Activity: 140
Merit: 100
i will check my s-7 in the morning.

mine has been in house for three weeks.

i don't have anything on mine (B1 S7)-pre golden week shipping.

Mine does not have m 600 so the m600 is like a quality inspection pass

Well, that about confirms it. Now we just need someone with a default clock speed of 575 M to chime in.

Mine also got the 600M sticker! I decided to break warranty on one of my units, and ran a 625Mhz clock all night. The avg. result was worse than stock-clock, 4,7X TH/s.
The variable is this: When I overclocked, I configured the fan to run at 100%, this put the temp on the hashing boards at 30-35C. I actually believe this might be the reason for the poor results, they seem to thrive at higher temperatures.
newbie
Activity: 10
Merit: 0
Quote
Hi,

Does my S7 already shipped? Can I have the Tracking No. from DHL? Patiently waiting more than a month now.

Thanks,
Lezuric

---

It is in shipping process now, you will get notifocation in few days

Best Regards

BITMAIN

ugh!
full member
Activity: 182
Merit: 100
my batch two should do just that.

Please don't take this the wrong way, but a large number of people haven't received their B1 orders. The fact you did receive your order, happily mining away and postulating on your excitement of your B2 order while others receive no response from phone calls or emails from Bitmain on B1 orders is aggravating. Granted, I am in that group sitting on a $20k order with no communication or "concrete updates", so I apologize for pointing out my own frustration.

On a personal front, I apologize for being an antagonist in this thread and I am not singling you out by any means. I don't speak Chinese, so my only outlet is this farcking thread....


Ufo


edit:

I know there are likely tons of people that have received their orders and don't bother posting after they get their gear. I get that dynamic, I just wish I was in that group, so call it jealousy. Smiley
legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
i will check my s-7 in the morning.

mine has been in house for three weeks.

i don't have anything on mine (B1 S7)-pre golden week shipping.

Mine does not have m 600 so the m600 is like a quality inspection pass

Well, that about confirms it. Now we just need someone with a default clock speed of 575 M to chime in.

my batch two should do just that.
legendary
Activity: 1596
Merit: 1000
i will check my s-7 in the morning.

mine has been in house for three weeks.

i don't have anything on mine (B1 S7)-pre golden week shipping.

Mine does not have m 600 so the m600 is like a quality inspection pass

Well, that about confirms it. Now we just need someone with a default clock speed of 575 M to chime in.
legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
i will check my s-7 in the morning.

mine has been in house for three weeks.

i don't have anything on mine (B1 S7)-pre golden week shipping.

Mine does not have m 600 so the m600 is like a quality inspection pass
legendary
Activity: 1596
Merit: 1000
i will check my s-7 in the morning.

mine has been in house for three weeks.

i don't have anything on mine (B1 S7)-pre golden week shipping.

Thanks for confirming my theory.

congrats, you seem to have a very fast machine, although when I tried 612 on mine it briefly went to 5000, but then slowly went down to 4915 over 12 hr and i decided not to bother. I have high ambient (28-30C) and at 612 boards were already at ~56C.

Yeah, seems like I definitely got a good one. Ambient is about 20c right now, so that helps a bunch. Running 675MHz now, averaging 5260. Not much gain over 650MHz, looks like I've hit the point of diminishing returns.
legendary
Activity: 3892
Merit: 4331
i will check my s-7 in the morning.

mine has been in house for three weeks.

i don't have anything on mine (B1 S7)-pre golden week shipping.

Thanks for confirming my theory.

congrats, you seem to have a very fast machine, although when I tried 612 on mine it briefly went to 5000, but then slowly went down to 4915 over 12 hr and i decided not to bother. I have high ambient (28-30C) and at 612 boards were already at ~56C.
legendary
Activity: 1596
Merit: 1000
i will check my s-7 in the morning.

mine has been in house for three weeks.

i don't have anything on mine (B1 S7)-pre golden week shipping.

Thanks for confirming my theory.
legendary
Activity: 1596
Merit: 1000
Cool, you must have one of the first public ones. I've got  feeling you won't have stickers.

Have I mentioned how much I like the S7 so far?






Some quick stats:

625MHz = 1220w DC (From PSU) 1300w AC (From WALL) 5015 gh/s 12.05v at hash board
650MHz = 1267w DC (From PSU) 1352w AC (From WALL) 5220 gh/s 12.05v at hash board

Next stop, 675MHz.  Shocked
legendary
Activity: 3892
Merit: 4331
i will check my s-7 in the morning.

mine has been in house for three weeks.

i don't have anything on mine (B1 S7)-pre golden week shipping.
full member
Activity: 182
Merit: 100
Farck, they are checking every single hashing board manually and labeling them post-pressing? This is generally accepted as the reason test pressings are part of a QA\QC process before bulk production with anything in the semi-conductor industry.

Even though I am agitated beyond belief waiting for my nine s7's, from an IT perspective I feel sorry for the poor employees having to test the boards. Shortcuts are a gamble, they just crapped out and their employees are manually testing each board due to skipping test presses in the fabrication process.

Sigh!


Ufo

legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
i will check my s-7 in the morning.

mine has been in house for three weeks.
legendary
Activity: 1596
Merit: 1000
I just noticed that my hash boards are labeled 600M, which I'll go ahead and assume means they've been tested to work properly at 600 MHz.



Can people who have received units with stock clocks of 575MHz confirm my theory? Also, for the few of you who received a unit before bitmin's time off, could you verify if you have a sticker at all? I'd guess there isn't one.
full member
Activity: 182
Merit: 100
Isn't BW the same as LKETC who made a shitload of Dragon miners back in the day? They're not new although the 14nm thing could well be vaporware. The Dragon was based on a 28nm chip made by someone else so it's hard to believe how they suddenly have the ability to make a 14nm one.

Anyway, on topic, at approximately ~0.027 BTC per day our compensation after 3 days should be around $20 per S7.

I just read the article, although I know nothing about them outside of the article.

Yay, I have $180 so far that will likely be taxed in creative ways to reduce it further. \o/


Ufo
legendary
Activity: 3654
Merit: 8909
https://bpip.org
Where is competition ?

/r/bitcoin had a link to this story I read last night, https://bitcoinmagazine.com/articles/the-unknown-giant-a-first-look-inside-bw-one-of-china-s-oldest-and-largest-miners-1444675310

"We will also be offering the 14nm chip in a miner for consumers"

Apparently they are working on a 14nm chip, so that's something we can hope they will actually sell to individuals. I am not familiar with them and I don't find google translate does a good enough job when researching them on .cn sites.

https://www.bw.com/pool/miner

Isn't BW the same as LKETC who made a shitload of Dragon miners back in the day? They're not new although the 14nm thing could well be vaporware. The Dragon was based on a 28nm chip made by someone else so it's hard to believe how they suddenly have the ability to make a 14nm one.

Anyway, on topic, at approximately ~0.027 BTC per day our compensation after 3 days should be around $20 per S7.
legendary
Activity: 2254
Merit: 1020
★ Ⓚ KORE TEAM Ⓚ ★
Hello to BitMain Support,

We have been a very Loyal Customer of yours and referred countless people to buy direct from you.

I had recently on 10-11-2015 created a support ticket to get the refund
of my over 4BTC you have held for parts swaps.

You had received all the parts back many many months ago.

I do not know where to post this so I am starting here.


Please research my support Ticket:
Refund of my Deposits:
ID:#4148



I'm sure it will take a little time to do your research to verify all the sent information.
Please respond to verify you are looking into this matter.


Most Sincerely,
MikeMike

* Please research our account with you to see the
well over 120,000.00+ USD in orders we gave you.
329.41235 BTC in Orders to be exact.


Below is a copy of the PM we recently sent you:
___________________________

Hello,

Please see our post on the below thread.
Could you respond in a timely manner.

https://bitcointalksearch.org/topic/m.12680993



Much Thanks,
MikeMike
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