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2541  Alternate cryptocurrencies / Mining (Altcoins) / Re: Launching the Antminer L3+, World's Most Powerful and Efficient Litecoin Miner on: September 12, 2017, 06:32:44 PM
Can anybody translate what's the G1 and G2?

I opened a thread about those machines here: https://bitcointalk.org/index.php?topic=2171488.0
2542  Alternate cryptocurrencies / Mining (Altcoins) / Re: Bitmain has released two GPU miner models: G1 and G2 on: September 12, 2017, 06:21:48 PM
The link seems to be invalid, do you know the prices?
I would not buy those, I prefer to build my rig myself, I am just curious
You need first to click yourself to the Chinese part of the www.bitmain.com, then those links should work.

Prices are 18700 CNY and 19700 CNY for the G1 and G2, respectively.   That translates to $2862.43 and $3015.51.
Yeah, it is about in the same price category with the Pandaminer.
2543  Alternate cryptocurrencies / Mining (Altcoins) / Bitmain has released two GPU miner models: G1 and G2 on: September 12, 2017, 05:26:50 PM
I just noticed that Bitmain has released two GPU miner models at their Chinese section of the web page.

Bitmain G1:
https://shop.bitmain.com/productDetail.htm?pid=00020170911150755910CdnPsxhK06F9

Quote from: Google translate @Bitmain.com
G1 specifications:

1. CPU: Inter Broadwell-u 3215 or 3205
2. Memory: 4GB SO-DIMM, DDR3 / L-1600
3. Hard disk: 1 x Msata 64G SSD
4. Ethernet: 1 x 10M / 100M / 1000Mbps (Intel I210-AT)
5. USB interface: 2 x USB2.0
6. Display interface: 1 x HDMI
7. Graphics card: 8 x NVIDIA GeForce GTX1060
8. Calculus: ETH Hash Rate: 200MHash ± 10%
9. Carton size: 530mm x 320mm x 160mm
10. Weight: 12.5Kg (without power)

Precautions:
1. Chassis deformation or heat sink off, please do not power, contact after-sales processing.
2. It is recommended to use ants pool (www.antpool.com  )
3. It is recommended to use APW3 ++ power supply

Bitmain G2:
https://shop.bitmain.com/productDetail.htm?pid=00020170911160838626L7JGrkzY06C1

Quote from: Google translate @Bitmain.com
G2 specifications:

1. CPU: Inter Skylake-s G3900-LGA1151, PCH-B150
2. Memory: 8GB UDIMM, DDR4 -2133
3. Hard disk: 1 x 2.5inch Sata 128G SSD
4. Ethernet: 1 x 10M / 100M / 1000Mbps (Intel I210-AT)
5. USB interface: 2 x USB3.0
6. Display interface: 1 x VGA
7. Graphics card: 8 x AMD Radeon RX570, GDDR5
8. Calculus: ETH Hash Rate: 220MHash ± 10%
12. Carton size: 555mm x 445mm x 132mm
13. Weight: 15Kg (including power)

Precautions:
1. Chassis deformation or heat sink off, please do not power, contact after-sales processing.
2. Can not use two power strips with the same operator board.
3. Suggested use of ants pool (www.antpool.com  )

Any thoughts about these GPU card miners?

I was pretty surprised to suddenly find these.
2544  Bitcoin / Hardware / Re: Need S7 Troubleshooting Help - Will Pay !! on: September 11, 2017, 06:29:37 PM
After shipping cost it is probably going to end up being more expensive to buy the Delta fan from Bitmain than the Sanyo fan from Amazon.

And the shipping time with Bitmain can be pretty long..
Quote from: Bitmain
Shipping within 20 working days after fully paid .
2545  Bitcoin / Hardware / Re: Avalon A7 announced on: September 11, 2017, 06:25:00 PM
..they are the only competitor of Bitmain

Nope.

Ebang: http://miner.ebang.com.cn/

BW.com : www.bw.com  (large orders only, not sure if they sell btc hardware at the moment)


I had to go to Ebang and buy some Ebit E9 Plus miners after the forum group buy got frozen.
2546  Bitcoin / Hardware / Re: Need S7 Troubleshooting Help - Will Pay !! on: September 11, 2017, 05:00:55 PM
This is a good one.

Sanyo Denki SAN Ace 120 3.0 Amp 12 Volt 120mm PWM Fan 224 CFM
https://www.amazon.com/Sanyo-Denki-SAN-Ace-120mm/dp/B00QWB1X3O/ref=sr_1_1?ie=UTF8&qid=1505149223&sr=8-1&keywords=sanyo+san+ace+120
2547  Bitcoin / Mining speculation / Re: New miner from Baikal on: September 11, 2017, 04:48:11 PM
Yeah, do not believe anything until they publish something about new hardware at www.baikalminer.com
2548  Bitcoin / Hardware / Re: Blackened power connectors on: September 11, 2017, 04:31:31 PM
Yeah there is definitely something wrong with the contact.

I second VRobb's advice.

I don't know what is available in the US, but as I work here in Finland as an electrician I use this contact grease http://products.ensto.com/catalog/specification/13174/specification_SR1_ENG1.pdf
2549  Bitcoin / Hardware / Re: Can I use a R4 controller with S9 blades? on: September 11, 2017, 03:56:34 PM
its not the physical controller that dictates if it is auto tune or not. That is all in the software.

Yes. This, exactly.
2550  Bitcoin / Group buys / Re: Canaan Avalon A7 Group Buy - Hosting at CryptoBoreas (Canada) on: September 11, 2017, 09:39:18 AM
Ouch. So Canaan is going to do exactly as BW.com is doing when it comes to selling miners. Large quantity orders only.
2551  Bitcoin / Hardware / Re: Can I use a R4 controller with S9 blades? on: September 11, 2017, 09:37:41 AM
If this is just about need to control frequency and fan speed manually, then you can try my trick that I have posted earlier in the S9 and R4 threads  Smiley :

This was done with R4. I have no autotune S9 to test it.

This is also S9 related, so I thought to share this here as well.
If there is someone with a desire for non-autotune settings, be brave and please report if you get same results as I had  Wink

Originally posted in the R4 thread https://bitcointalk.org/index.php?topic=1597639.msg18267781#msg18267781
Well, this is an interesting find and I thought I'll share it with you. Smiley

I had a problem booting my Antminer R4 8.0 Th/s, batch 2, autotune-model.

So I went looking in here:
Bitmain.com: Three Ways to Restore Factory Settings (R4/S9/T9)
https://enforum.bitmain.com/bbs/topics/3957

I used the last option in the list, IP Reporter button restore.
Quote from: Bitmain
Usage: Please power off the miner, then hold down the IP Reporter and don’t release it. At the same time, please power on the miner.
Releasing the IP Reporter after 5 seconds, the machine will automatically restore factory settings.

My miner restored with firmware Aug. 9 2016 and autotune settings were gone.
I am now suddenly able to control frequency and custom fan settings.  Cheesy

This was not my original problem, but I'm happy with it.
My original problem was that the miner jammed somehow in the booting process and didn't even show up in my router ip list.

2552  Alternate cryptocurrencies / Mining (Altcoins) / Re: Antminer L3+ setup on: September 10, 2017, 09:53:46 PM
I'm mining at Prohashing.com with my scrypt ASICs.
2553  Alternate cryptocurrencies / Mining (Altcoins) / Re: Bitmain looks like they're releasing a 15GH/s DASH miner called the AntMiner D3 on: September 10, 2017, 09:32:34 PM
If your electrical wall socket is only single point plug, you could have a 2x C13 connectors power cord.
Make sure that the power cord is manufactured with thick enough wires and therefore proper amp rating for your use.
Here is one example to get the picture https://www.arp.de/en/arp-y-power-cord-schuko-2x-c13-4107113-5168788 this is with 2x C13 connectors and Type F "schuko" in the other end.
2554  Alternate cryptocurrencies / Mining (Altcoins) / Re: Bitmain looks like they're releasing a 15GH/s DASH miner called the AntMiner D3 on: September 10, 2017, 07:27:08 PM
There is no point trying to estimate the batch sizes when there are so many different manufacturers, batches, and other variables included.

We simply cannot predict the network future for Dash, etc.,  it's even harder than weather forecast for example.
2555  Alternate cryptocurrencies / Mining (Altcoins) / Re: Discussion: Eshminer Litecoin Asic Scrypt Miner Wolf V1 2GH on: September 10, 2017, 06:29:46 PM
Don't get blinded by the lust for miner hardware.
2556  Bitcoin / Pools / Re: [80+PH] KanoPool kano.is 0.9% PPLNS US,DE,SG,JP,NL,NYA 🐈 on: September 10, 2017, 03:24:15 PM
Let's hope they have some new announcements coming up soon ... Smiley

Did you find out something about Canaan plans that we don't know yet?  Smiley

If he did, he's probably under an NDA. Smiley

M
Good point.

But if there is anything you can tell us, I'm listening.  Wink

2557  Alternate cryptocurrencies / Mining (Altcoins) / Re: Antminer L3+ setup on: September 10, 2017, 03:03:28 PM
Antminer   L3+  Installation   Guide
https://www.antminerdistribution.com/wp-content/uploads/2015/09/AntMiner-L3-Installation-Guide.pdf
2558  Bitcoin / Pools / Re: [80+PH] KanoPool kano.is 0.9% PPLNS US,DE,SG,JP,NL,NYA 🐈 on: September 10, 2017, 02:54:30 PM
Let's hope they have some new announcements coming up soon ... Smiley

Did you find out something about Canaan plans that we don't know yet?  Smiley
2559  Alternate cryptocurrencies / Mining (Altcoins) / Re: BM1485 chip's datasheet on: September 10, 2017, 01:18:07 PM
Why are you asking it in the bitcoin hardware section? Wrong area.

Go to the altcoin section ---> Mining (altcoins).

There is an existing L3+  thread by Bitmain where you can ask your questions, no need for a new thread.
2560  Bitcoin / Hardware / Re: AvalonMiner 741 PSU recommendation please on: September 09, 2017, 10:55:23 PM
No.

Use invididual PCI-E cables for all connectors.

You should have one more modular PCI-E cable to use it in the power supply's "VGA3" connector
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