Overclock.net › Forums › Components › Power Supplies › AX1200i - anyone else seeing spiky readings in the monitoring software???
New Posts  All Forums:Forum Nav:

AX1200i - anyone else seeing spiky readings in the monitoring software???

post #1 of 10
Thread Starter 
Just curious if it's just me. I have seen threads where other people have mentioned the readings for the PCIe currents being jumpy, but has anyone else got this same PSU and are you seeing occasional ridiculous spike values like two or three times what the possible maximum current on that output should be?

I'd already noticed the reading do jump about rather than varying smoothly, but tonight I watched the Corsair link software while I was load testing my CPU and GPUs and noticed I get values like 25 amps (400 Watts) on an i7 2600k at 4.6GHz. I'd be surprised if it was even using a third of that.

I posted about it here: http://forum.corsair.com/v3/showthread.php?p=608245#post608245 since it's affecting my ability to use the OCP on this PSU. I want to set up multi-rail mode and have OCP trip points that are quite sensitive and only give reasonably little headroom above the actual max consumption, so an overcurrent condition gets caught quickly, but it's difficult to do that when the readings have these spikes to values well above what can actually be the real current on that output.
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
post #2 of 10

Don't trust the software bro. Jonny Guru said so himself that it was not accurate. 

 
Gsvlip Dudyrm
(15 items)
 
Oda'maksv
(9 items)
 
CPUMotherboardGraphicsRAM
3770k @ 4.5 1.312 load Zotac Z77 ITX Wifi GTX 1070 Gaming 2126/2249 w/ Hybrid cooler TridentX 16GB 2400MHz 
Hard DriveHard DriveCoolingCooling
Samsung 850 Pro 1TB Seagate 2TB H105 EVGA Hybrid GPU cooler 
OSMonitorKeyboardPower
Windows 10 Asus MG279Q - 24" 144Hz 1080p Filco Majestic II w/ Cherry Reds Seasonic X 760W 
CaseMouseMouse PadAudio
Bitfelix Prodigy Logitech G400 Razer Goliath AKG A701 
AudioAudio
JDS Labs Objective 2 JDS Labs ODAC 
CPUMotherboardGraphicsRAM
Core i5 750 3.99 (190x21) 1.376v Load ASUS P7P55d-E Pro GTX 670 FTW <- Poor overclocker :( 8GB (4x2GB) G.Skill DDR3 1600 
Hard DriveHard DriveOptical DriveOS
Samsung 830 Evo 128GB 2x 2TB  Some DVD drive OSX 10.10.4 
MonitorPowerCaseMouse
Asus 1080P Crap TX 750 HAF 922 G400s 
Mouse PadOther
Apple Keyboard Xbox One controler 
CPURAMHard DriveHard Drive
C2D 2,26GHz under volted @ .978v 8GB  Crucial M4 64GB SSD 500GB Scorpio Black 
OSMonitorKeyboardMouse
OS X 10.0 1280x800 Built-in Trackpad 
Audio
Built-in 
  hide details  
Reply
 
Gsvlip Dudyrm
(15 items)
 
Oda'maksv
(9 items)
 
CPUMotherboardGraphicsRAM
3770k @ 4.5 1.312 load Zotac Z77 ITX Wifi GTX 1070 Gaming 2126/2249 w/ Hybrid cooler TridentX 16GB 2400MHz 
Hard DriveHard DriveCoolingCooling
Samsung 850 Pro 1TB Seagate 2TB H105 EVGA Hybrid GPU cooler 
OSMonitorKeyboardPower
Windows 10 Asus MG279Q - 24" 144Hz 1080p Filco Majestic II w/ Cherry Reds Seasonic X 760W 
CaseMouseMouse PadAudio
Bitfelix Prodigy Logitech G400 Razer Goliath AKG A701 
AudioAudio
JDS Labs Objective 2 JDS Labs ODAC 
CPUMotherboardGraphicsRAM
Core i5 750 3.99 (190x21) 1.376v Load ASUS P7P55d-E Pro GTX 670 FTW <- Poor overclocker :( 8GB (4x2GB) G.Skill DDR3 1600 
Hard DriveHard DriveOptical DriveOS
Samsung 830 Evo 128GB 2x 2TB  Some DVD drive OSX 10.10.4 
MonitorPowerCaseMouse
Asus 1080P Crap TX 750 HAF 922 G400s 
Mouse PadOther
Apple Keyboard Xbox One controler 
CPURAMHard DriveHard Drive
C2D 2,26GHz under volted @ .978v 8GB  Crucial M4 64GB SSD 500GB Scorpio Black 
OSMonitorKeyboardMouse
OS X 10.0 1280x800 Built-in Trackpad 
Audio
Built-in 
  hide details  
Reply
post #3 of 10
Thread Starter 
Yeah, I don't plan on believing it. I know the readings are spurious.

I just want to confirm that it's a general problem that other users are seeing so I can get it fixed by Corsair. As it is, most of the extra features this thing supposedly offers over a regular, non-monitored PSU are actually useless. The OCP trip points have to be set unreasonably high to stop them going false-positive, and the ability to see the load on different PCIe lines is next to useless because of the jumpy readings. Overall PSU load does seem to read fairly smoothly and seems in the right ballpark though.
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
post #4 of 10

As far as I concerned, don't even bother. Personally, I would put it into single rail mode to provide maximum power to the system and don't use the software. The PSU itself will take care of the rest. PSU is a lot smarter than you ^_~

 

What I would do though, is if you have concerns, contact CosrairGeorge here on the forums. He can shoot the engineers a message for them to look into it (possibly). 

 

http://www.overclock.net/u/158841/corsairgeorge

 
Gsvlip Dudyrm
(15 items)
 
Oda'maksv
(9 items)
 
CPUMotherboardGraphicsRAM
3770k @ 4.5 1.312 load Zotac Z77 ITX Wifi GTX 1070 Gaming 2126/2249 w/ Hybrid cooler TridentX 16GB 2400MHz 
Hard DriveHard DriveCoolingCooling
Samsung 850 Pro 1TB Seagate 2TB H105 EVGA Hybrid GPU cooler 
OSMonitorKeyboardPower
Windows 10 Asus MG279Q - 24" 144Hz 1080p Filco Majestic II w/ Cherry Reds Seasonic X 760W 
CaseMouseMouse PadAudio
Bitfelix Prodigy Logitech G400 Razer Goliath AKG A701 
AudioAudio
JDS Labs Objective 2 JDS Labs ODAC 
CPUMotherboardGraphicsRAM
Core i5 750 3.99 (190x21) 1.376v Load ASUS P7P55d-E Pro GTX 670 FTW <- Poor overclocker :( 8GB (4x2GB) G.Skill DDR3 1600 
Hard DriveHard DriveOptical DriveOS
Samsung 830 Evo 128GB 2x 2TB  Some DVD drive OSX 10.10.4 
MonitorPowerCaseMouse
Asus 1080P Crap TX 750 HAF 922 G400s 
Mouse PadOther
Apple Keyboard Xbox One controler 
CPURAMHard DriveHard Drive
C2D 2,26GHz under volted @ .978v 8GB  Crucial M4 64GB SSD 500GB Scorpio Black 
OSMonitorKeyboardMouse
OS X 10.0 1280x800 Built-in Trackpad 
Audio
Built-in 
  hide details  
Reply
 
Gsvlip Dudyrm
(15 items)
 
Oda'maksv
(9 items)
 
CPUMotherboardGraphicsRAM
3770k @ 4.5 1.312 load Zotac Z77 ITX Wifi GTX 1070 Gaming 2126/2249 w/ Hybrid cooler TridentX 16GB 2400MHz 
Hard DriveHard DriveCoolingCooling
Samsung 850 Pro 1TB Seagate 2TB H105 EVGA Hybrid GPU cooler 
OSMonitorKeyboardPower
Windows 10 Asus MG279Q - 24" 144Hz 1080p Filco Majestic II w/ Cherry Reds Seasonic X 760W 
CaseMouseMouse PadAudio
Bitfelix Prodigy Logitech G400 Razer Goliath AKG A701 
AudioAudio
JDS Labs Objective 2 JDS Labs ODAC 
CPUMotherboardGraphicsRAM
Core i5 750 3.99 (190x21) 1.376v Load ASUS P7P55d-E Pro GTX 670 FTW <- Poor overclocker :( 8GB (4x2GB) G.Skill DDR3 1600 
Hard DriveHard DriveOptical DriveOS
Samsung 830 Evo 128GB 2x 2TB  Some DVD drive OSX 10.10.4 
MonitorPowerCaseMouse
Asus 1080P Crap TX 750 HAF 922 G400s 
Mouse PadOther
Apple Keyboard Xbox One controler 
CPURAMHard DriveHard Drive
C2D 2,26GHz under volted @ .978v 8GB  Crucial M4 64GB SSD 500GB Scorpio Black 
OSMonitorKeyboardMouse
OS X 10.0 1280x800 Built-in Trackpad 
Audio
Built-in 
  hide details  
Reply
post #5 of 10
Thread Starter 
Quote:
Originally Posted by Lord Xeb View Post

As far as I concerned, don't even bother. Personally, I would put it into single rail mode to provide maximum power to the system and don't use the software. The PSU itself will take care of the rest. PSU is a lot smarter than you ^_~

What I would do though, is if you have concerns, contact CosrairGeorge here on the forums. He can shoot the engineers a message for them to look into it (possibly). 

http://www.overclock.net/u/158841/corsairgeorge

Well this: http://forum.corsair.com/v3/showthread.php?t=110264 experience has kind of put me off single 100A rails.

Thanks for the suggestion to contact George. I only just posted on their forum about it today, so I will give it a while first for them to respond.
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
post #6 of 10

Again, I would contact George and he can tell you what is going on. I fyou can, post any info you get onto the corsiar forums and here on the forums for the rest of us to know. OCN is a community, so it is better to share ^_~

 
Gsvlip Dudyrm
(15 items)
 
Oda'maksv
(9 items)
 
CPUMotherboardGraphicsRAM
3770k @ 4.5 1.312 load Zotac Z77 ITX Wifi GTX 1070 Gaming 2126/2249 w/ Hybrid cooler TridentX 16GB 2400MHz 
Hard DriveHard DriveCoolingCooling
Samsung 850 Pro 1TB Seagate 2TB H105 EVGA Hybrid GPU cooler 
OSMonitorKeyboardPower
Windows 10 Asus MG279Q - 24" 144Hz 1080p Filco Majestic II w/ Cherry Reds Seasonic X 760W 
CaseMouseMouse PadAudio
Bitfelix Prodigy Logitech G400 Razer Goliath AKG A701 
AudioAudio
JDS Labs Objective 2 JDS Labs ODAC 
CPUMotherboardGraphicsRAM
Core i5 750 3.99 (190x21) 1.376v Load ASUS P7P55d-E Pro GTX 670 FTW <- Poor overclocker :( 8GB (4x2GB) G.Skill DDR3 1600 
Hard DriveHard DriveOptical DriveOS
Samsung 830 Evo 128GB 2x 2TB  Some DVD drive OSX 10.10.4 
MonitorPowerCaseMouse
Asus 1080P Crap TX 750 HAF 922 G400s 
Mouse PadOther
Apple Keyboard Xbox One controler 
CPURAMHard DriveHard Drive
C2D 2,26GHz under volted @ .978v 8GB  Crucial M4 64GB SSD 500GB Scorpio Black 
OSMonitorKeyboardMouse
OS X 10.0 1280x800 Built-in Trackpad 
Audio
Built-in 
  hide details  
Reply
 
Gsvlip Dudyrm
(15 items)
 
Oda'maksv
(9 items)
 
CPUMotherboardGraphicsRAM
3770k @ 4.5 1.312 load Zotac Z77 ITX Wifi GTX 1070 Gaming 2126/2249 w/ Hybrid cooler TridentX 16GB 2400MHz 
Hard DriveHard DriveCoolingCooling
Samsung 850 Pro 1TB Seagate 2TB H105 EVGA Hybrid GPU cooler 
OSMonitorKeyboardPower
Windows 10 Asus MG279Q - 24" 144Hz 1080p Filco Majestic II w/ Cherry Reds Seasonic X 760W 
CaseMouseMouse PadAudio
Bitfelix Prodigy Logitech G400 Razer Goliath AKG A701 
AudioAudio
JDS Labs Objective 2 JDS Labs ODAC 
CPUMotherboardGraphicsRAM
Core i5 750 3.99 (190x21) 1.376v Load ASUS P7P55d-E Pro GTX 670 FTW <- Poor overclocker :( 8GB (4x2GB) G.Skill DDR3 1600 
Hard DriveHard DriveOptical DriveOS
Samsung 830 Evo 128GB 2x 2TB  Some DVD drive OSX 10.10.4 
MonitorPowerCaseMouse
Asus 1080P Crap TX 750 HAF 922 G400s 
Mouse PadOther
Apple Keyboard Xbox One controler 
CPURAMHard DriveHard Drive
C2D 2,26GHz under volted @ .978v 8GB  Crucial M4 64GB SSD 500GB Scorpio Black 
OSMonitorKeyboardMouse
OS X 10.0 1280x800 Built-in Trackpad 
Audio
Built-in 
  hide details  
Reply
post #7 of 10
Thread Starter 
Sigh,

Now this: http://forum.corsair.com/v3/showthread.php?p=608521#post608521

To summarise, I had to RMA my AX1200i almost as soon as I got it because the PCIe currents misread and if you have multi-rail OCP switched on, the PC resets. Now the new one has started doing it as well.

I also realised that when OCP trips, rather than powering off completely the AX1200i actually resets the PC. So, given that there's no OCP at the BIOS (because the Corsair Link software has to be running), OCP may be completely useless - if a short happens, the PC will immediately reset, then OCP will no longer be active and 100+ amps will go through the short.

I'm trying to confirm that with Corsair on the thread at their forum linked above.
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
post #8 of 10
Thread Starter 
Ok, another wierd thing. I re-enabled OCP on some channels (with OCP set to 40 amps) and then watched the slider move on it's own and reduce the OCP trip point gradually, in 1 amp steps, to 19.9 amps.

While I was watching it do this, I unticked the OCP tickbox, and the software re-ticked it on it's own. It doesn't matter now how many times I try and un-click that box, the software re-ticks it. It doesn't matter how many times I drag the OCP slider up, the software drags it back down again.

Even restarting Sierra2service and corsair link aren't fixing it. I'm just about to go and power the PC off, then back on and see if that fixes it.

If it doesn't fix it, I'll have no way to have a usable PC that doesn't reset itself randomly than to disable sierra2service and have no monitoring or OCP.
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
post #9 of 10
Thread Starter 
No, a cold power down including pulling the power lead out of the PSU for 20 seconds has not fixed it.

For now, I have to disable sierra2service and have no OCP or monitoring.
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
post #10 of 10
Thread Starter 
Well Corsair can't seem to reproduce the issue, on their forum, a Corsair Employee posting as "RAM GUY" said:
Quote:
Originally Posted by RAM GUY
We have not seen this issue in our testing so no we have not duplicated the issue. I am waiting for more feed back from Engineering at this point.
And so far you are the only user reporting this issue so beyond that I would suggest using a different PSU to test the system.

BUT

I found this video (a Corsair promo with a reviewer from June) where it's happening: https://www.youtube.com/watch?v=Yv7oLWF4dZU&feature=player_embedded

Screenshot:

Exclusivehands-onwithCorsairsAX1200idigitallypowercontrolledPSU-YouTu_2012-11-07_23-36-02.jpg


Note PCIe 1 is reading 56.1 Amps = 673 Watts, while the total system power consumption is reported at 152 Watts.

EDIT:

More digging and I found another Corsair employee, PR director Rick Allen, pointing at the faulty power reading while describing how you can monitor the PCIe currents:

http://www.youtube.com/watch?v=ZD8u7-vMSzs#t=2m37s



pointing.jpg

Did no-one notice that a single PCIe cable was supposedly carrying 670 Watts?

Screenshot:

Computex2012CorsairzeigtAX1200i-YouTube-MozillaFirefox_2012-11-08_00-21-23.jpg

At 2:28, it's doing it on PCIe1, PCIe2 and PCIe3 with 55.8 Amps reported on each (a total of over 2 kilowatts) while total power output reads 174 Watts.

RUN - GET THE FIRE EXTINGUISHER!!!!

More here: http://forum.corsair.com/v3/showthread.php?p=612174&posted=1#post612174
Edited by BorisTheSpider - 11/7/12 at 4:35pm
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
Project Obselete
(20 items)
 
  
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.6GHz Asus Maximus IV Extreme R9 290 R9 290 
RAMHard DriveHard DriveHard Drive
16GB G-Skill DDR3 1600MHz 256GB Samsung 830 SSD 512GB Samsung 830 SSD 256 GB Samsung PB22-J SSD 
Hard DriveHard DriveOptical DriveCooling
1TB Samsung Spinpoint F3 2TB Samsung Spinpoint F4 Asus BW-12B1LT Custom loop with external radbox 
OSMonitorMonitorMonitor
Windows 7 Ultimate x64 Crossover 27Q LED-P Crossover 27Q LED-P Optoma GT720 
PowerCaseAudioOther
Corsair AX1200i Coolermaster HAF X Asus Xonar D2X Highpoint RocketRAID 2680 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Power Supplies
Overclock.net › Forums › Components › Power Supplies › AX1200i - anyone else seeing spiky readings in the monitoring software???