I have two Delta fans in a push pull configuration. SO MUCH QUIETER.
Topic: ANTMINER S5: 1155GH(+OverClock Potential), In Stock $0.319/GH & 0.51W/GH - page 110. (Read 451266 times)
April 06, 2015, 07:55:26 PM
I have two Delta fans in a push pull configuration. SO MUCH QUIETER.
April 06, 2015, 06:15:30 PM
How much units an Antminer S5 & S3 consume in a minute or an hour with normal , bronze & gold smps?
Please hep me guys.
As I understand, the S5 is on the order of 40 to 50% more efficient than the S3. The S3 is rated at around 360W at the wall and the S5 around 590W at the wall. Expect a 2 to 4% greater efficiency with Gold Vs Bronze supply. Please hep me guys.
April 06, 2015, 03:35:36 PM
What temps are you guys getting with them?
Both my S5's using the stock fan to pull and a Weili WD1202512SH push at the rear are still at 59/50. Although it is rather warm int he room they are in.
Just stock fan gets them over 60C.
I think the open air design is just a bad idea for these. If they were like the S3's IMO they'd be cooling more with the amount of air going through.
Both my S5's using the stock fan to pull and a Weili WD1202512SH push at the rear are still at 59/50. Although it is rather warm int he room they are in.
Just stock fan gets them over 60C.
I think the open air design is just a bad idea for these. If they were like the S3's IMO they'd be cooling more with the amount of air going through.
April 06, 2015, 02:18:57 PM
Is not better than two expensive Noctua 3000rpm PWM fans, two cheaper 3000rpm without RPM?
For example I am using Scythe Ultra Kaze 3000rpm (133,6CFM), and it costs 2,5 times less than Noctua.
For example I am using Scythe Ultra Kaze 3000rpm (133,6CFM), and it costs 2,5 times less than Noctua.
April 06, 2015, 01:34:52 PM
Get some data cable extensions and run the 2 s5's / 4blades from the good BBB controller.
This was done for the day before yesterday.
http://perearstike.ee/osta/S5double.JPG
April 06, 2015, 11:29:47 AM
Characterizing my S5 @ 350M and see there's no voltage adjustment and ran a search for asic-freq but found nothing. I realize the voltages per frequency wouldn't be applicable to S3+'s as they're different ASICs but was curious.
IIRC S5 is parallel design, so no adjustable regulation available.
April 06, 2015, 10:22:01 AM
Characterizing my S5 @ 350M and see there's no voltage adjustment and ran a search for asic-freq but found nothing. I realize the voltages per frequency wouldn't be applicable to S3+'s as they're different ASICs but was curious.
April 06, 2015, 10:10:52 AM
well, i would think the best you can get for 1-3 is a coupon since the miner otherwise mines (?)
4) you could switch it with a working BBB - sounds like its either not getting power or has a more serious issue.
5/6) might be bad boards then - RMA?
4. I forgot to write.. With another BBB its work perfectly.
From 5 and 6 - I put it together one 100% working miner and one 100% not working miner. Because one did not work right side blade and the other did not work right side blade. I swapped them with radiators.
Now I have miner, which only 100% working part is the fan.
It will still be 5% loss, of the twenty miners. This is EUR 500 including taxes, I've paid for this miner.
April 06, 2015, 10:10:23 AM
.... I wish a company made a copper option with heatpipes, could make a huge difference for overclocking.
Should not be that hard to fabricate on your own .... just need to find out what thickness of the copper slab to get, slice some slots / channels in it and then split a few copper tubes to for the fins that are slid into the slots. All you are left to do is drilling tapped holes for attaching the PCB. I wonder how cost efficient it would be though for just a handful of units ..... ?
Doesn't sound that easy to me. Unless you have a machine shop and all the tools necessary as well as the skills to do properly.
Ofcourse, you need tools (that's a no-brainer) ... a dremel would be a good start .... but definitely not a task to be undertaken by feeble minded at DIY. But like I said, not that hard (does not mean it is easy!)
My good friend owns a machine shop, he has a few bridgeports and 5-axis Mazak cnc's. soooo thats a start, ill buy an s3 and pull the heatsink off of it, see what they can come up with.
I am just going to test it out on a s3, dont want to have my s5 laying around not working while I work on this. Not looking to make any money off of it, just something fun to try out, it would be cool to have a badass air cooled heat exchanger to see how high i could clock them (without being submerged in oil)
April 06, 2015, 08:52:58 AM
well, i would think the best you can get for 1-3 is a coupon since the miner otherwise mines (?)
4) you could switch it with a working BBB - sounds like its either not getting power or has a more serious issue.
5/6) might be bad boards then - RMA?
4. I forgot to write.. With another BBB its work perfectly.
From 5 and 6 - I put it together one 100% working miner and one 100% not working miner. Because one did not work right side blade and the other did not work right side blade. I swapped them with radiators.
Now I have miner, which only 100% working part is the fan.
It will still be 5% loss, of the twenty miners. This is EUR 500 including taxes, I've paid for this miner.
April 06, 2015, 08:30:34 AM
How much units an Antminer S5 & S3 consume in a minute or an hour with normal , bronze & gold smps?
Please hep me guys.
Please hep me guys.
April 05, 2015, 09:21:39 PM
Anyone handy with fixing these. I just listed my 2Ths S4 on ebay starting at $49 (no reserve). Does need some sort of repair.
http://www.ebay.com/itm/Bitmain-Antminer-S4-BATCH-2-Bitcoin-Miner-2Th-s-SHA256-Mining-AS-IS-Power-on-/281651706290?
Vegas
Please ship to Canada. I will bid on it if you will. If I win, I will pay the shipping via UPS and be responsible for duties and taxes on my end upon receipt. My eBay Account is 100% and older than dirt. Same as my PayPal. They are both probably older than some of the people posting on here http://www.ebay.com/itm/Bitmain-Antminer-S4-BATCH-2-Bitcoin-Miner-2Th-s-SHA256-Mining-AS-IS-Power-on-/281651706290?
Vegas
I remember when pay pal and Ebay first started i had a account on both of them lost that info for those accounts a long time ago and just reopened two new accounts on Ebay and pay pal a year or two ago because then i had no use for either then now i use them more then any account, i have ever had ..
i love it on ebay when I'm told your account is not that old etc little do they know i was one of the very first ever to join either, when it went live way back,when the internet was dial up.
Yep I have been there from the early days. Used them both for forever. I stopped being a seller in eBay though. Got tired of the bullshit from eBay. I value my perfect rating hence I why I stopped selling! In all of my years I have only been ripped off once.
I signed up for paypal when they first started as well. When they were giving away free money to sign up. If i remember correctly it was $25 or $50. Had everyone in my family and my friends open accounts so I could get the free money and referral bonuses. Those were the good days - paid for college with the first internet bubble
April 05, 2015, 08:36:28 PM
my guess:
1) is the BBB getting power through gpio? try powering it with a 2A usb cable to see if it runs
2) bad sensor. it happens
3) it happens, poor SMD placement
4) try usb cable for power, try a different network cable (or check connection at router)
5) power delivery - maybe use 2x PCIe connectors from a better PSU
6) same as ^
ive had a raspberri pi stop accepting power through GPIO, and only work if usb-powered. its possible you have a similar issue, or a bad OS image on the BBB
1. Antminer S5 BeagleBone Black does not have a USB connector. BeagleBone Black runs, only yellow led not work.
2.
3.
4. Antminer S5 BeagleBone Black does not have a USB connector. The second network cable to the same.
5. I tried a different PSU. No help.
6. same as ^
well, i would think the best you can get for 1-3 is a coupon since the miner otherwise mines (?)
4) you could switch it with a working BBB - sounds like its either not getting power or has a more serious issue.
5/6) might be bad boards then - RMA?
April 05, 2015, 05:39:49 PM
3 months!
this is kind of standard in the mining world because of the high diff jumps and fast decreasing value of the hardware.
times might change... or not
this is kind of standard in the mining world because of the high diff jumps and fast decreasing value of the hardware.
times might change... or not
It is not 3 monts.
Only 90 days of shipping date.
And its not standard. EU requirements - 2 years of the new product, if the seller is a company.
US BFL single warranty 5 year
Sweden KNC Jupiter warranty 1 year
Chinese - 90 day
April 05, 2015, 04:35:04 PM
Noctua NF-F12 IndustrialPPC 3000RPM PWM 120mm High Performance Fan x 2 ( push-pool )
Conceived for industrial heavy duty applications that require enhanced cooling performance and advanced ingress protection, the NF-F12 industrialPPC (Protected Performance Cooling) is a ruggedised high-speed version of the award-winning retail model. Thanks to the outstanding aerodynamic efficiency of the NF-F12 design and the use of a novel three-phase motor, the industrialPPC version provides superior airflow and pressure capacity while keeping noise levels and power consumption moderate as against comparable high-speed fans. While its fibre-glass reinforced polyamide construction and certified water and dust protection make the NF-F12 industrialPPC suitable for operation in challenging environments, the renowned SSO2 bearing technology guarantees an MTBF of over 150,000hrs. Topped off with Noctua's trusted reliability and six year manufacturer's warranty, the NF-F12 industrialPPC is an ideal choice for highly demanding applications that require superior flow rates and ultimate dependability
Features:
- Based on the award-winning NF-F12 design
- 3000rpm PWM industrialPPC version
- Three-phase motor design
- Fibre-glass reinforced polyamide construction
- Certified IP52 water and dust protection
- Integrated Anti-Vibration Pads
- Six year warranty
Specification:
- Size: 120x120x25 mm
- Connector: 4-pin PWM
- Bearing: SSO2
- Blade Geometry: Heptaperf
- Frame Technology: FocusedFlow
- Rotational Speed (± 10%): 3000 RPM
- Airflow: 109.8 CFM
- Acoustical Noise: 43.5 dB(A)
- Static Pressure: 7.63 mm H2O
- Max. Input Power: 3.6 W
- Max. Input Current : 0.3 A
JUST PERFECT!
[/quote]
Read the thread man. I must have said the only real world workable dual fan solution (if you don't have any S3 fans) is to buy two of these fans in a push / pull. Must have mentioned it over 10 times. For one fan setup you need at LEAST a 38mm push with at least 185-200 CFM, max 4000 RPM's. For a dual fan setup you would need two 25+ mm in a push pull with at LEAST 110-125 CFM, max 3000 RPM's. If the ambient temps increase considerably on the dual fan setup some kind of air conditioning will or may be needed. Most other fans cannot take the pressure or keep up with the demand then the Noctua's, hence the 6 year warranty. They are also IP52 rated, which can take dripping water and some spray and dust won't even bother it. The motor is completely sealed of course.
Have fun!!!
[/quote]
i know about the noctua's they are nice fans..
but nobody has answered my question.. maybe you can..
what about this fan as pull with stock fan as push but clocked down with a pwm controller
http://www.newegg.com/Product/Product.aspx?Item=N82E16835220056
id prob clock the stock fan to right at 3000 rpm.. or even see what it settles at with the pull fan.
i think these make a better matching .....if u want something stronger :
http://www.amazon.com/gp/product/B00HQ18UDA/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
Delta Electronics PFC1212DE 120x120x38mm Cooling Fan, 252.85 CFM, 5500 RPM, 66.5 dBA, 4.8 Amp, PWM Connector
DIMENSIONS: 120 x 120 x 38mm
CFM: 252.85
dBA: 66.5
RPM: 5500
4-pin PWM connector with extension cable
This fan has a 252 CFM which will cool down your internal components within minutes at full speed. Even though it has a 4-pin PWM connector, you can still use this on a fan controller which normally has 3-pin power header. Just plug it onto the 3-pin header on your fan controller without using the 4th pin that has the PWM function. Since it is a 4-pin PWM fan, the fan speed will be regulated by the system setting. NO FULL REFUNDS OR RETURNS to customers who decided they simply do not want the product anymore. There will be a 15% re-stocking fee for returned or refunded products. Returned retail packaged product opened by the customer is non refundable. We will replace any Dead-On-Arrival (DOA) item if you contact us within 2 weeks from the day you receive the merchandise. There is a Warranty of one year after the product is received. Warranty is VOID after one year or if product is damaged by any user misuse.
http://www.amazon.com/Delta-Electronics-PFB1212UHE-F00-120x120x38mm-connector/dp/B004Y15ALK/ref=pd_cp_pc_0
Delta Electronics PFB1212UHE-F00 120x120x38mm Cooling Fan, 252.85 CFM, 5500 RPM, 66.5 dBA, 12VDC, 4 Amp., 48W, 4-pin molex + 3-pin TAC connector
12VDC, 4 Amp. Max., 48W
Ultra High Speed 5500 RPM, 252.85 CFM, 66.5 dBA
Dimensions:120 x 120 x 38mm, Ball Bearing
4-pin molex power and 3-pin TAC connector
Please make sure you understand the specifications before placing order. This is a extremely powerful fan and it provides tremendous amount of cooling fan at the expense of very high noise level. Please make sure your power supply can provide enough power for this cooling fan.
This fan moves an incredible amount of air and it will be LOUD when you plug it into the power supply. There is a 4-pin molex power connector and a 3-pin TAC connector. The 4-pin molex power connects to a power supply and the 3-pin connects to a 3-pin header. You won't be able to use a fan controller to control the speed of this fan. If you want to be able to use this fan with a fan controller, please purchase the same fan with only the 3-pin TAC connector also available on Amazon BRAND NEW NEVER BEFORE USED. SHIPS BARE WITHOUT RETAIL PACKAGE. ITEM IS SHIPPED WITH PACKING MATERIAL. DUE TO THE EXTREME HIGH SPEED OF THIS COOLING FAN, PLEASE EXERCISE EXTREME CAUTION WHEN YOU POWER UP THE FAN, AND MAKE SURE ABSOLUTELY NOTHING (SUCH AS YOUR FINGERS IF YOU ARE HOLDING THE FAN) CAN GET CAUGHT BETWEEN THE FAN BLADES WHEN THEY ARE ROTATING. NO FULL REFUNDS OR RETURNS to customers who decided they simply do not want the product anymore. There will be a 15% re-stocking fee for returned or refunded products. Returned retail packaged product opened by the customer is non refundable. We will replace any Dead-On-Arrival (DOA) item if you contact us within 2 weeks from the day you receive the merchandise. There is a Warranty of one year after the product is received. Warranty is VOID after one year or if product is damaged by any user misuse.
April 05, 2015, 03:57:59 PM
3 months!
this is kind of standard in the mining world because of the high diff jumps and fast decreasing value of the hardware.
times might change... or not
this is kind of standard in the mining world because of the high diff jumps and fast decreasing value of the hardware.
times might change... or not
April 05, 2015, 03:52:08 PM
I am contemplating selling my current SHA-256 devices and just loading up on S5s...
What's the warranty on these (if any)?
What's the warranty on these (if any)?
April 05, 2015, 03:39:50 PM
Noctua NF-F12 IndustrialPPC 3000RPM PWM 120mm High Performance Fan x 2 ( push-pool )
Conceived for industrial heavy duty applications that require enhanced cooling performance and advanced ingress protection, the NF-F12 industrialPPC (Protected Performance Cooling) is a ruggedised high-speed version of the award-winning retail model. Thanks to the outstanding aerodynamic efficiency of the NF-F12 design and the use of a novel three-phase motor, the industrialPPC version provides superior airflow and pressure capacity while keeping noise levels and power consumption moderate as against comparable high-speed fans. While its fibre-glass reinforced polyamide construction and certified water and dust protection make the NF-F12 industrialPPC suitable for operation in challenging environments, the renowned SSO2 bearing technology guarantees an MTBF of over 150,000hrs. Topped off with Noctua's trusted reliability and six year manufacturer's warranty, the NF-F12 industrialPPC is an ideal choice for highly demanding applications that require superior flow rates and ultimate dependability
Features:
- Based on the award-winning NF-F12 design
- 3000rpm PWM industrialPPC version
- Three-phase motor design
- Fibre-glass reinforced polyamide construction
- Certified IP52 water and dust protection
- Integrated Anti-Vibration Pads
- Six year warranty
Specification:
- Size: 120x120x25 mm
- Connector: 4-pin PWM
- Bearing: SSO2
- Blade Geometry: Heptaperf
- Frame Technology: FocusedFlow
- Rotational Speed (± 10%): 3000 RPM
- Airflow: 109.8 CFM
- Acoustical Noise: 43.5 dB(A)
- Static Pressure: 7.63 mm H2O
- Max. Input Power: 3.6 W
- Max. Input Current : 0.3 A
JUST PERFECT!
Conceived for industrial heavy duty applications that require enhanced cooling performance and advanced ingress protection, the NF-F12 industrialPPC (Protected Performance Cooling) is a ruggedised high-speed version of the award-winning retail model. Thanks to the outstanding aerodynamic efficiency of the NF-F12 design and the use of a novel three-phase motor, the industrialPPC version provides superior airflow and pressure capacity while keeping noise levels and power consumption moderate as against comparable high-speed fans. While its fibre-glass reinforced polyamide construction and certified water and dust protection make the NF-F12 industrialPPC suitable for operation in challenging environments, the renowned SSO2 bearing technology guarantees an MTBF of over 150,000hrs. Topped off with Noctua's trusted reliability and six year manufacturer's warranty, the NF-F12 industrialPPC is an ideal choice for highly demanding applications that require superior flow rates and ultimate dependability
Features:
- Based on the award-winning NF-F12 design
- 3000rpm PWM industrialPPC version
- Three-phase motor design
- Fibre-glass reinforced polyamide construction
- Certified IP52 water and dust protection
- Integrated Anti-Vibration Pads
- Six year warranty
Specification:
- Size: 120x120x25 mm
- Connector: 4-pin PWM
- Bearing: SSO2
- Blade Geometry: Heptaperf
- Frame Technology: FocusedFlow
- Rotational Speed (± 10%): 3000 RPM
- Airflow: 109.8 CFM
- Acoustical Noise: 43.5 dB(A)
- Static Pressure: 7.63 mm H2O
- Max. Input Power: 3.6 W
- Max. Input Current : 0.3 A
JUST PERFECT!
Read the thread man. I must have said the only real world workable dual fan solution (if you don't have any S3 fans) is to buy two of these fans in a push / pull. Must have mentioned it over 10 times. For one fan setup you need at LEAST a 38mm push with at least 185-200 CFM, max 4000 RPM's. For a dual fan setup you would need two 25+ mm in a push pull with at LEAST 110-125 CFM, max 3000 RPM's. If the ambient temps increase considerably on the dual fan setup some kind of air conditioning will or may be needed. Most other fans cannot take the pressure or keep up with the demand then the Noctua's, hence the 6 year warranty. They are also IP52 rated, which can take dripping water and some spray and dust won't even bother it. The motor is completely sealed of course.
Have fun!!!
i know about the noctua's they are nice fans..
but nobody has answered my question.. maybe you can..
what about this fan as pull with stock fan as push but clocked down with a pwm controller
http://www.newegg.com/Product/Product.aspx?Item=N82E16835220056
id prob clock the stock fan to right at 3000 rpm.. or even see what it settles at with the pull fan.
April 05, 2015, 03:23:20 PM
my guess:
1) is the BBB getting power through gpio? try powering it with a 2A usb cable to see if it runs
2) bad sensor. it happens
3) it happens, poor SMD placement
4) try usb cable for power, try a different network cable (or check connection at router)
5) power delivery - maybe use 2x PCIe connectors from a better PSU
6) same as ^
ive had a raspberri pi stop accepting power through GPIO, and only work if usb-powered. its possible you have a similar issue, or a bad OS image on the BBB
1. Antminer S5 BeagleBone Black does not have a USB connector. BeagleBone Black runs, only yellow led not work.
2.
3.
4. Antminer S5 BeagleBone Black does not have a USB connector. The second network cable to the same.
5. I tried a different PSU. No help.
6. same as ^
April 05, 2015, 02:47:32 PM
I bought a 20 Antminer S5.
Only 14 of them are perfectly fine, 6 is not.
1 miner . Yellow LED an BeagleBone Black does not work
2. miner One board shows temp 0
3.miner. Very confusing error. Mined, but will not light up green blinking LED..
Someone in factory Scraped off the resistor...
4. Miner. Ohne BeagleBone Black working only 1 hour, and and after it is dead.
No network, no network leds .
5. One of the miners shows on one blade only 6 chip ( 6 x o )
After only a couple of minutes shows only 6 x
6. Only one blade is working. I get the ----- or xxxxx . The first few minutes are ooooooo , but only half the speed.
Which of these errors go under warranty?
Only 14 of them are perfectly fine, 6 is not.
1 miner . Yellow LED an BeagleBone Black does not work
2. miner One board shows temp 0
3.miner. Very confusing error. Mined, but will not light up green blinking LED..
Someone in factory Scraped off the resistor...
4. Miner. Ohne BeagleBone Black working only 1 hour, and and after it is dead.
No network, no network leds .
5. One of the miners shows on one blade only 6 chip ( 6 x o )
After only a couple of minutes shows only 6 x
6. Only one blade is working. I get the ----- or xxxxx . The first few minutes are ooooooo , but only half the speed.
Which of these errors go under warranty?
my guess:
1) is the BBB getting power through gpio? try powering it with a 2A usb cable to see if it runs
2) bad sensor. it happens
3) it happens, poor SMD placement
4) try usb cable for power, try a different network cable (or check connection at router)
5) power delivery - maybe use 2x PCIe connectors from a better PSU
6) same as ^
ive had a raspberri pi stop accepting power through GPIO, and only work if usb-powered. its possible you have a similar issue, or a bad OS image on the BBB
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