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903
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Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs
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on: December 23, 2014, 01:21:58 PM
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[imghttps://i.imgur.com/3NeiVUI.jpg[/img]
modules and controller is fine, will it still cover in warranty if I replace the sockets my self?
How did that happen? everything is just fine for a week, but this morning smells like shit! I know that smell  PSUs ok? What cable gauge? What PSU model? Cables came with the PSU? PSU is ok, because both PSU and cables is not mine so im not sure the cable gauge but im sure they is not came with PSU PSU:Super Flower Leadex Platinum 1200W Our connectors are subtitle for up to 24A each and were tested in such condition at ambient of 40C. Issue might be caused due to: 1. loose connectivity between the wire and the pin. 2. dis-connectivity of some of the wires causing over current on the connected wires. 3. over powering the PSU causing heat on wires to melt the connectors - can be for example due to wrong AWG or connectors that are not suitable for high power. 4. home made cables with long wires and unsuitable connector/wires. Can you reply the following: 1. what was the power limit per each of the 4 inputs? (this is defined at the GUI) 2. did you use the ATX original cables? 3. what is the cable AWG? 4. what was the ambient temperature? We'll check the PSU model you were using. Please contact support for RMA, don't attempt to fix yourself. We kindly ask that you'll the PSU and cables for us for further testing. Guy 1.all 288w but only use 230~270w report from ASIC stats 2.no (but cable that of the picture is) 3.I cant tell, maybe 10AWG or 9AWG 4.32C report from another working SP20 i don't wanna go RMA because i think the problem is on my plugs, if you give me a new one that is really not fair to you, i just want to keep this miner cover in warranty after i replaced the socket myself. Indeed, it's most probably a problem with your cables. Use of improper cables voids the warranty of course. However, we want to investigate to be 100% sure. Out of 1,000s of SP20 we sold, this is the first reported instance. I'm offering you free RMA nevertheless, all we want is the PSU and cables. Guy but the PSU is my friend's, could you send it back to me after the testing? Sure. Thanks! information please Contact support@ and Barbara will explain the process. Thanks, Guy |
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906
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Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs
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on: December 23, 2014, 01:09:49 PM
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[imghttps://i.imgur.com/3NeiVUI.jpg[/img]
modules and controller is fine, will it still cover in warranty if I replace the sockets my self?
How did that happen? everything is just fine for a week, but this morning smells like shit! I know that smell PSUs ok? What cable gauge? What PSU model? Cables came with the PSU? PSU is ok, because both PSU and cables is not mine so im not sure the cable gauge but im sure they is not came with PSU PSU:Super Flower Leadex Platinum 1200W Our connectors are subtitle for up to 24A each and were tested in such condition at ambient of 40C. Issue might be caused due to: 1. loose connectivity between the wire and the pin. 2. dis-connectivity of some of the wires causing over current on the connected wires. 3. over powering the PSU causing heat on wires to melt the connectors - can be for example due to wrong AWG or connectors that are not suitable for high power. 4. home made cables with long wires and unsuitable connector/wires. Can you reply the following: 1. what was the power limit per each of the 4 inputs? (this is defined at the GUI) 2. did you use the ATX original cables? 3. what is the cable AWG? 4. what was the ambient temperature? We'll check the PSU model you were using. Please contact support for RMA, don't attempt to fix yourself. We kindly ask that you'll the PSU and cables for us for further testing. Guy 1.all 288w but only use 230~270w report from ASIC stats 2.no (but cable that of the picture is) 3.I cant tell, maybe 10AWG or 9AWG 4.32C report from another working SP20 i don't wanna go RMA because i think the problem is on my plugs, if you give me a new one that is really not fair to you, i just want to keep this miner cover in warranty after i replaced the socket myself. Indeed, it's most probably a problem with your cables. Use of improper cables voids the warranty of course. However, we want to investigate to be 100% sure. Out of 1,000s of SP20 we sold, this is the first reported instance. I'm offering you free RMA nevertheless, all we want is the PSU and cables. Guy but the PSU is my friend's, could you send it back to me after the testing? Sure. |
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907
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Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs
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on: December 23, 2014, 12:49:31 PM
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only see the wrong design from the very first SP20 . There should be a 8x PCI-E.
true. maxing out power rating for the socket is very wrong decision Please continue SP20 related technical discussions in our thread. The manufacture takes 20% margines over the 288 Watt rating. 1. Where 288W per one molex came from? 2. Why video card manufacturers use two molex sockets? High end GPUs consume ~275w max From the Molex connector manufacturer. |
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909
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Bitcoin / Hardware / Re: ANTMINER S5: The New Standard, 0.51J/G, Shipping on 12/27 [Sales Open]
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on: December 23, 2014, 12:25:11 PM
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Tupsu, you seem to have a requirement to post only half of the story across many threads. The problem was caused by user error, as you can see here:
2 is many treads? I posted here, and to your personal S5 topic I do not see user error. you can see the problem. the user put the wrong cables.
only see the wrong design from the very first SP20 . There should be a 8x PCI-E. Not my thread, I'll be quick. You can continue in our thread. The design is correct, each Molex connector is rated up to 288 Watt. We've tested much higher. Note that it's PSU output rating, not "at the wall". We offered the customer RMA freely to investigate, he refuses out of " fairness", since he belives the problem is with his cables. It's the first and only reported incident. Guy |
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910
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Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs
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on: December 23, 2014, 12:11:54 PM
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[imghttps://i.imgur.com/3NeiVUI.jpg[/img]
modules and controller is fine, will it still cover in warranty if I replace the sockets my self?
How did that happen? everything is just fine for a week, but this morning smells like shit! I know that smell PSUs ok? What cable gauge? What PSU model? Cables came with the PSU? PSU is ok, because both PSU and cables is not mine so im not sure the cable gauge but im sure they is not came with PSU PSU:Super Flower Leadex Platinum 1200W Our connectors are subtitle for up to 24A each and were tested in such condition at ambient of 40C. Issue might be caused due to: 1. loose connectivity between the wire and the pin. 2. dis-connectivity of some of the wires causing over current on the connected wires. 3. over powering the PSU causing heat on wires to melt the connectors - can be for example due to wrong AWG or connectors that are not suitable for high power. 4. home made cables with long wires and unsuitable connector/wires. Can you reply the following: 1. what was the power limit per each of the 4 inputs? (this is defined at the GUI) 2. did you use the ATX original cables? 3. what is the cable AWG? 4. what was the ambient temperature? We'll check the PSU model you were using. Please contact support for RMA, don't attempt to fix yourself. We kindly ask that you'll the PSU and cables for us for further testing. Guy 1.all 288w but only use 230~270w report from ASIC stats 2.no (but cable that of the picture is) 3.I cant tell, maybe 10AWG or 9AWG 4.32C report from another working SP20 i don't wanna go RMA because i think the problem is on my plugs, if you give me a new one that is really not fair to you, i just want to keep this miner cover in warranty after i replaced the socket myself. Indeed, it's most probably a problem with your cables. Use of improper cables voids the warranty of course. However, we want to investigate to be 100% sure. Out of 1,000s of SP20 we sold, this is the first reported instance. I'm offering you free RMA nevertheless, all we want is the PSU and cables. Guy |
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911
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Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs
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on: December 23, 2014, 11:33:51 AM
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[imghttps://i.imgur.com/3NeiVUI.jpg[/img]
modules and controller is fine, will it still cover in warranty if I replace the sockets my self?
How did that happen? everything is just fine for a week, but this morning smells like shit! I know that smell PSUs ok? What cable gauge? What PSU model? Cables came with the PSU? PSU is ok, because both PSU and cables is not mine so im not sure the cable gauge but im sure they is not came with PSU PSU:Super Flower Leadex Platinum 1200W Our connectors are subtitle for up to 24A each and were tested in such condition at ambient of 40C. Issue might be caused due to: 1. loose connectivity between the wire and the pin. 2. dis-connectivity of some of the wires causing over current on the connected wires. 3. over powering the PSU causing heat on wires to melt the connectors - can be for example due to wrong AWG or connectors that are not suitable for high power. 4. home made cables with long wires and unsuitable connector/wires. Can you reply the following: 1. what was the power limit per each of the 4 inputs? (this is defined at the GUI) 2. did you use the ATX original cables? 3. what is the cable AWG? 4. what was the ambient temperature? We'll check the PSU model you were using. Please contact support for RMA, don't attempt to fix yourself. We kindly ask that you'll the PSU and cables for us for further testing. Guy |
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914
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Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs
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on: December 22, 2014, 01:40:25 PM
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Fast question. I want to take a sp20 running here and bring it to my friends office. He has really cheap power deal. 3 cents a kwatt.
His net work router is 192.168.1.1
my miner is on a router that is 192.168.0.1
I have the miner with use DHCP marked off.
I assume it will find an open address on the new router lets say 192.168.1.101
If not do I have a factory reset option?
Enable DHCP again before turn it off. Factory reset will re-enable DHCP. Alternatively, ask your friend to (1) lease IP address in the DHCP table based on the miner MAC in advance (2) range of IP addresses outside DHCP range and pre-configure your miner to this IP address. yes i left DHCP checked where is the factory reset option located? Settings, scroll all the way to the bottom. Second last option. If you left the DHCP off and you're in a new network with different addresses, you'll need to do SD Recovery to re-enable the DHCP. |
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915
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Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs
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on: December 22, 2014, 01:29:08 PM
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Fast question. I want to take a sp20 running here and bring it to my friends office. He has really cheap power deal. 3 cents a kwatt.
His net work router is 192.168.1.1
my miner is on a router that is 192.168.0.1
I have the miner with use DHCP marked off.
I assume it will find an open address on the new router lets say 192.168.1.101
If not do I have a factory reset option?
Enable DHCP again before turn it off. Factory reset will re-enable DHCP. Alternatively, ask your friend to (1) lease IP address in the DHCP table based on the miner MAC in advance (2) range of IP addresses outside DHCP range and pre-configure your miner to this IP address. |
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917
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Economy / Service Announcements / Re: $50 Worth of Free Mining When you purchase +$200 of Hashpower with NexusMining
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on: December 22, 2014, 08:29:42 AM
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Our company name and my private name were dragged into hot debate, so I need to comment:
- Nexus Mining is legit, they're currently white labeling a respectable cloud mining provider.
And how well do you personally vouch for the operators of Nexus Mining? It doesn't matter where they get their hashpower, if they are unwilling to provide answers to legitimate questions then they are not a legitimate business. They've already been busted on copying someone else's website. ...
Edit: I would like to disengage my involvement here. I was drugged into it. I would not reply publicly anymore in this thread. Please PM me if you want to continue the discussion.
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918
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Bitcoin / Hardware / Re: [Review] Spondoolies SP20 review - A Green miner with a Loud fan
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on: December 22, 2014, 05:13:34 AM
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The efficiency curve:  The lowest setting 0.58V is very unstable, usually half of the loops are disabled. At 0.59V I can achieve 809 GH with barely 376W at wall (0.465W/GH), and at 0.61V, I get 1TH with 500W, also feels great. The efficiency drops almost linearly across the voltage range, I did not test above 0.68V, which consumes around 950W Nice. What's the PSU efficiency you're using at 500W-1KW levels ? |
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919
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Bitcoin / Hardware / Re: [Review] SP20 Jackson in pictures
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on: December 22, 2014, 04:23:48 AM
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Well, I got my SP20 a little later than most and didn't get to the review as soon as I'd like, so this will be a bit different than most.
Most others have gone over the basic unboxing and review of the web interface, so I won't touch on that here. Instead, I'll go over a couple parts of the hashing board for people who might not know what all the parts are.
....
Thank you for an interesting, different, review. |
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