ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH

[fr4nkthetank]

I dont know about you guys, but with the halving coming up quite soon....and diff rising estimates....and assuming btc is in a 50$ range....this will maybe ROI in 3 months, then produce about 0.003 btc per day or even less.  not calculating electricity.  no calculating taxes.  I mean its still positive I suppose.   I guess thats as close as we are going to get to a home miner.

[aarons6]

ANTMINER S7-LN with power supply - Shipping out from June 2nd

https://bitmaintech.com/productDetail.htm?pid=00020160527114935137wr0xd6U006A9

Speed:    2.7TH/S

Weight:    6.5 kg

Price:       276 USD
                ( 0.59 BTC )


S7-LN Specifications:

1. Hash Rate: 2.7 TH/s ±5%

2. Power Consumption: 697W + 10% (at the wall, with Enermax, 25C ambient temp)

3. Power Efficiency: 0.25 J/GH + 10%(at the wall, with Enermax, 25°C ambient temp)

4. Rated Voltage: 11.60 ~13.00V

5. Chip quantity per unit: 90x BM1385

6. Dimensions: 306mm(L)*150mm(W)*275mm(H)

7. Cooling: 2x 12038 fan

8. Operating Temperature: 0 °C to 40 °C

9. Network Connection: Ethernet

10. Default Frequency: 700M

11.PSU:1000W Enermax golden power supply

Notes:

1.   Power consumption figures will vary with the ambient operating temperature and the accuracy of the power meter.

2.   PSU: A power supply unit is included, but the power cord is not included!! Please find one with at least 16A from your local market .There are 3 PCI-e connectors for +12V DC input on each hashing board and all 3 are required.

3.Connections of the power supply:Connect the AC plug to the power source,turn the power switch to the "一".If the power is still off ,please also press the Antminer-switch to the"一".Be sure the wire cable is connected to the Ethernet port before you power the miner on !!

4. Separate power supply to control board: there is one additional 6pin PCI-e connector on the IO board which must be connected to the PSU to get power. Be sure to power on the miner after ALL the 7x PCIE connectors connected to power supply.

Pretty good deal

in what world? this thing is worth like 200$ tops including shipping.

with the halving only 40 days away, and shipping is 6 days away. you got about 30 days or so to make back your 350$ investment. *SPOILER ALERT* you cant..

[philipma1957]

ANTMINER S7-LN with power supply - Shipping out from June 2nd

https://bitmaintech.com/productDetail.htm?pid=00020160527114935137wr0xd6U006A9

Speed:    2.7TH/S

Weight:    6.5 kg

Price:       276 USD
                ( 0.59 BTC )


S7-LN Specifications:

1. Hash Rate: 2.7 TH/s ±5%

2. Power Consumption: 697W + 10% (at the wall, with Enermax, 25C ambient temp)

3. Power Efficiency: 0.25 J/GH + 10%(at the wall, with Enermax, 25°C ambient temp)

4. Rated Voltage: 11.60 ~13.00V

5. Chip quantity per unit: 90x BM1385

6. Dimensions: 306mm(L)*150mm(W)*275mm(H)

7. Cooling: 2x 12038 fan

8. Operating Temperature: 0 °C to 40 °C

9. Network Connection: Ethernet

10. Default Frequency: 700M

11.PSU:1000W Enermax golden power supply

Notes:

1.   Power consumption figures will vary with the ambient operating temperature and the accuracy of the power meter.

2.   PSU: A power supply unit is included, but the power cord is not included!! Please find one with at least 16A from your local market .There are 3 PCI-e connectors for +12V DC input on each hashing board and all 3 are required.

3.Connections of the power supply:Connect the AC plug to the power source,turn the power switch to the "一".If the power is still off ,please also press the Antminer-switch to the"一".Be sure the wire cable is connected to the Ethernet port before you power the miner on !!

4. Separate power supply to control board: there is one additional 6pin PCI-e connector on the IO board which must be connected to the PSU to get power. Be sure to power on the miner after ALL the 7x PCIE connectors connected to power supply.

Pretty good deal

in what world? this thing is worth like 200$ tops including shipping.

with the halving only 40 days away, and shipping is 6 days away. you got about 30 days or so to make back your 350$ investment. *SPOILER ALERT* you cant..

well if you have psus in house  the included psu is worth at least 85 dollars.  if you buy 4 of the lites  you get a small shipping break  4 is 1291 usd shipped to the usa.

if you sell the 4 psu's for 291  4 of these = 1000 usd  will they earn that I am not sure.  you need really cheap power to buy this product

[scyth3]

ANTMINER S7-LN with power supply - Shipping out from June 2nd

https://bitmaintech.com/productDetail.htm?pid=00020160527114935137wr0xd6U006A9

Speed:    2.7TH/S

Weight:    6.5 kg

Price:       276 USD
                ( 0.59 BTC )


S7-LN Specifications:

1. Hash Rate: 2.7 TH/s ±5%

2. Power Consumption: 697W + 10% (at the wall, with Enermax, 25C ambient temp)

3. Power Efficiency: 0.25 J/GH + 10%(at the wall, with Enermax, 25°C ambient temp)

4. Rated Voltage: 11.60 ~13.00V

5. Chip quantity per unit: 90x BM1385

6. Dimensions: 306mm(L)*150mm(W)*275mm(H)

7. Cooling: 2x 12038 fan

8. Operating Temperature: 0 °C to 40 °C

9. Network Connection: Ethernet

10. Default Frequency: 700M

11.PSU:1000W Enermax golden power supply

Notes:

1.   Power consumption figures will vary with the ambient operating temperature and the accuracy of the power meter.

2.   PSU: A power supply unit is included, but the power cord is not included!! Please find one with at least 16A from your local market .There are 3 PCI-e connectors for +12V DC input on each hashing board and all 3 are required.

3.Connections of the power supply:Connect the AC plug to the power source,turn the power switch to the "一".If the power is still off ,please also press the Antminer-switch to the"一".Be sure the wire cable is connected to the Ethernet port before you power the miner on !!

4. Separate power supply to control board: there is one additional 6pin PCI-e connector on the IO board which must be connected to the PSU to get power. Be sure to power on the miner after ALL the 7x PCIE connectors connected to power supply.

Pretty good deal

in what world? this thing is worth like 200$ tops including shipping.

with the halving only 40 days away, and shipping is 6 days away. you got about 30 days or so to make back your 350$ investment. *SPOILER ALERT* you cant..

In my world.

[Sierra8561]

Another s7 model is out.
ANTMINER S7 BATCH 18 with 2 fans - Shipped out from June 2nd. https://enshop.bitmain.com/productDetail.htm?pid=000201605290908457178P0E046905D2

[HerbPean]

Anyone has an alternate solution to buy the backplane to add an extra fan to the S7-F1 ? I got 4 of thoses and the shipping from bitmain is an ultimate joke. 29$us (UPS is like 60$) for 4 backplanes that cost 2.80$ US.

I would also like 4 fans. If anyone has a cheap source.

Thanks.

[HagssFIN]

Anyone has an alternate solution to buy the backplane to add an extra fan to the S7-F1 ? I got 4 of thoses and the shipping from bitmain is an ultimate joke. 29$us (UPS is like 60$) for 4 backplanes that cost 2.80$ US.

I would also like 4 fans. If anyone has a cheap source.

Thanks.

I've seen 2 alternative solutions:
1: Fan mounting screws https://bitcointalk.org/index.php?topic=1420330.msg14869061#msg14869061
2: Zip ties https://bitcointalk.org/index.php?topic=1420330.msg14510082#msg14510082

Sanyo Denki SAN Ace 120 3.0 Amp 12 Volt 120mm PWM Fan 224 CFM
http://www.amazon.com/Sanyo-Denki-SAN-Ace-120mm/dp/B00QWB1X3O?ie=UTF8&keywords=sanyo%20san%20ace&qid=1464549874&ref_=sr_1_3&sr=8-3

Delta Tfc1212de Powerful Cooling Fan 12038 12v 3.9A 252cfm 5200rpm
http://www.ebay.com/itm/Delta-Tfc1212de-Powerful-Cooling-Fan-12038-12v-3-9A-252crm-5200rpm-/182103037065?hash=item2a662fd489:g:dE0AAOSwdrRXGmxW

[JaredKaragen]

Bitmain:  Please list the new 2.7Th miner without pouer supply for purchase on your main site =)


I have a feeling theres more than just me with plenty of power supplies to power these waiting to be re-purposed from older antminers.

[thedreamer]

FOR SALE

40 Hosted Miners $22,000

Approximately 200 TH/s

I have 40 Antminer S7s for sale.  They are being hosted in Washington State in the US.  I am wanting someone to take control of them and start earning profits with them immediately.  This will avoid shipping, installation, and purchasing component parts.  40 miners and 24 PSUs (Power Supplies).  I rent 16 PSUs for $5 per month for the rest of them.  I will provide 1 day of training via skype or phone and even reprogram them for you.   

I pay $80/mo per miner and rent PSUS for $5/mo per miner(16).  I have full control of the miners through the user interface.  I am asking $550 for 40 S7 miners and 24 Bitmain PSUs.  Total Cost $22,000.  PM me if interested.  I take Bitcoin.  Haha

I'll offer ya $22BTC.

[philipma1957]

Bitmain:  Please list the new 2.7Th miner without pouer supply for purchase on your main site =)


I have a feeling theres more than just me with plenty of power supplies to power these waiting to be re-purposed from older antminers.

Sell it on eBay it is worth about 60.

There is no,way they will sell it without the,psu

[HerbPean]

Anyone has an alternate solution to buy the backplane to add an extra fan to the S7-F1 ? I got 4 of thoses and the shipping from bitmain is an ultimate joke. 29$us (UPS is like 60$) for 4 backplanes that cost 2.80$ US.

I would also like 4 fans. If anyone has a cheap source.

Thanks.

I've seen 2 alternative solutions:
1: Fan mounting screws https://bitcointalk.org/index.php?topic=1420330.msg14869061#msg14869061
2: Zip ties https://bitcointalk.org/index.php?topic=1420330.msg14510082#msg14510082

Sanyo Denki SAN Ace 120 3.0 Amp 12 Volt 120mm PWM Fan 224 CFM
http://www.amazon.com/Sanyo-Denki-SAN-Ace-120mm/dp/B00QWB1X3O?ie=UTF8&keywords=sanyo%20san%20ace&qid=1464549874&ref_=sr_1_3&sr=8-3

Delta Tfc1212de Powerful Cooling Fan 12038 12v 3.9A 252cfm 5200rpm
http://www.ebay.com/itm/Delta-Tfc1212de-Powerful-Cooling-Fan-12038-12v-3-9A-252crm-5200rpm-/182103037065?hash=item2a662fd489:g:dE0AAOSwdrRXGmxW

thanks

[HerbPean]

I will just add this, the S7-F1 is not really a good miner for summer, one fan is not enough. I'm upgrading them all with a second fan

[Sierra8561]

I just noticed there is a new s7 firmware. I also noticed there are asic datasheets. I've never noticed that before are they new? https://www.bitmaintech.com/support.htm?pid=00720141220132903742H2RLy6C40630

[RichBC]

I just noticed there is a new s7 firmware. I also noticed there are asic datasheets. I've never noticed that before are they new? https://www.bitmaintech.com/support.htm?pid=00720141220132903742H2RLy6C40630

They have all been there since release of the Miners that use them.

Rich

[Sierra8561]

I just noticed there is a new s7 firmware. I also noticed there are asic datasheets. I've never noticed that before are they new? https://www.bitmaintech.com/support.htm?pid=00720141220132903742H2RLy6C40630

They have all been there since release of the Miners that use them.

Rich

That's crazy, I've never noticed.

[elrippo]

YOu guys did notice the new S9....

[Real-Duke]

YOu guys did notice the new S9....

Silence is coming over this thread....

[Unacceptable]

YOu guys did notice the new S9....

Silence is coming over this thread....

Because S7 is sooo 2015 

[_kai_]

Don't suppose anyone's got any words of wisdom on what's going on here... just started tonight... 
I did search and I found nothing similar... which is worrying considering this is bitmain equipment! 

root@antMiner:/config# freq_value=0782
root@antMiner:/config# chip_value=200
root@antMiner:/config# chip_num=54
root@antMiner:/config# freq_m=$(($chip_value * 1000))                                                                           
root@antMiner:/config# timeout=$((2 ** (32 - * (256 / $chip_num) / freq_m / 64))                                             
root@antMiner:/config# PARAMS="--bitmain-dev /dev/bitmain-asic --bitmain-options 115200:32:8:$timeout:$chip_value:$freq_value:0725 --bitmain-checkn2diff --bitmain-hwerror --version-file /usr/bin/compile_time --queue 8192"
root@antMiner:/config# echo $PARAMS
--bitmain-dev /dev/bitmain-asic --bitmain-options 115200:32:8:5:200:0782:0725 --bitmain-checkn2diff --bitmain-hwerror --version-file /usr/bin/compile_time --queue 8192
root@antMiner:/config# screen -list
No Sockets found in /tmp/screens/S-root.

root@antMiner:/config# start-stop-daemon -b -S -x screen -- -S cgminer -t cgminer -m -d "$DAEMON" $PARAMS --api-listen --default-config /config/cgminer.conf
root@antMiner:/config# screen -list
No Sockets found in /tmp/screens/S-root.

root@antMiner:/config# cgminer $PARAMS -D --api-listen --default-config /config/cgminer.conf 2>&1 | tee log
 [2016-06-02 08:58:19] Global quota greatest common denominator set to 1
 [2016-06-02 08:58:19] Global quota greatest common denominator set to 1
 [2016-06-02 08:58:19] Global quota greatest common denominator set to 1
 [2016-06-02 08:58:19] Miner compile time: Fri Oct 23 16:21:24 CST 2015 type: Antminer S7
 [2016-06-02 08:58:19] Global quota greatest common denominator set to 1                   
 [2016-06-02 08:58:19] Global quota greatest common denominator set to 1                   
 [2016-06-02 08:58:19] Global quota greatest common denominator set to 1                   
 [2016-06-02 08:58:19] Miner compile time: Fri Oct 23 16:21:24 CST 2015 type: Antminer S7                   
 [2016-06-02 08:58:19] Started cgminer 4.8.0
 [2016-06-02 08:59:47] BTM get work queued number:9 neednum:64
 [2016-06-02 08:59:47] BTM: No enough work to send, queue num=10
 [2016-06-02 08:59:47] BTM0: No matching work - HW error
 [2016-06-02 08:59:47] Generated target 0000000000000000000000000000000000000000
0000000000ffff0000000000
 [2016-06-02 08:59:47] Generated stratum work
 [2016-06-02 08:59:47] BTM: Work task queued(9) fifo space(16320) needsend(64)
 [2016-06-02 08:59:47] Pushing work from pool 0 to hash queue
 [2016-06-02 08:59:47] BTM get work queued number:9 neednum:64 [2016-06-02 08:59:47] BTM0: invalid nonce - HW error
 [2016-06-02 08:59:47] BTM: No enough work to send, queue num=10
 [2016-06-02 08:59:47] BTM0: No matching work - HW error
 [2016-06-02 08:59:47] BTM0: invalid nonce - HW error [2016-06-02 08:59:47] Popping work from get queue to get work
 [2016-06-02 08:59:47] Selecting pool 0 for work
 [2016-06-02 08:59:47] Generated stratum merkle 6a4d11683399ff4c147da1f9e0e2bdb9726602b56188e304919e1ed8a456d276
 [2016-06-02 08:59:47] Generated stratum header 00000004db927871dc96870990749d35eb81bcaf08775be60367cb1d00000000000000006a4d116 83399ff4c147da1f9e0e2bdb9726602b56188e304919e1ed8a456d276574ff57818058436000000 000000008000000000000000000000000000000000
000000000000000000000000
 [2016-06-02 08:59:47] Pushing work from pool 0 to hash queue
 [2016-06-02 08:59:47] BTM0: No matching work - HW error
 [2016-06-02 08:59:47] BTM0: invalid nonce - HW error

[HerbPean]

Don't suppose anyone's got any words of wisdom on what's going on here... just started tonight...  
I did search and I found nothing similar... which is worrying considering this is bitmain equipment!  

[2016-06-02 08:59:47] BTM0: No matching work - HW error
 [2016-06-02 08:59:47] BTM0: invalid nonce - HW error

What's the current % of HW in the UI ?

The unit is trying to hash but you are getting Hardware Error.

You need to give us more information. It is still hashsing ? Not at all ? HW % ?