Overclock.net › Forums › Components › Power Supplies › Seasonic S12II520w voltage protection
New Posts  All Forums:Forum Nav:

Seasonic S12II520w voltage protection

post #1 of 7
Thread Starter 
uuh so Seasonic says it has ocp/ovp or something like that

but jonnyguru or hardware secrets opend it up and said it didnt have

so what will it be?

oh and if my 520w fries whats the chances that itl take my hardware with?
AzuraChan
(13 items)
 
Haruna
(7 items)
 
 
CPUMotherboardGraphicsRAM
Phenom II x6 1055T Asus M4A88TD-V Evo/Usb3 EVGA GTX460 1GB SC + 9800GT Phsyx 2x2GB Corsair 1333MHZ 
Hard DriveOSMonitorPower
6.8TB Total w7 + ubuntu 19" something Seasonic S12II 520W 
Case
modded antec 902 
CPUGraphicsRAMHard Drive
I7 3630QM GTX660M 2GB + HD4000 8GB 1600Mhz 1TB  
Optical DriveOSCase
Blu Ray thing Win8 64bit Lenovo Y580 
  hide details  
Reply
AzuraChan
(13 items)
 
Haruna
(7 items)
 
 
CPUMotherboardGraphicsRAM
Phenom II x6 1055T Asus M4A88TD-V Evo/Usb3 EVGA GTX460 1GB SC + 9800GT Phsyx 2x2GB Corsair 1333MHZ 
Hard DriveOSMonitorPower
6.8TB Total w7 + ubuntu 19" something Seasonic S12II 520W 
Case
modded antec 902 
CPUGraphicsRAMHard Drive
I7 3630QM GTX660M 2GB + HD4000 8GB 1600Mhz 1TB  
Optical DriveOSCase
Blu Ray thing Win8 64bit Lenovo Y580 
  hide details  
Reply
post #2 of 7
Quote:
Originally Posted by nukefission View Post
uuh so Seasonic says it has ocp/ovp or something like that

but jonnyguru or hardware secrets opend it up and said it didnt have

so what will it be?


oh and if my 520w fries whats the chances that itl take my hardware with?
Jonnyguru is most likely right, they know everything there is to know about PSU's.
M1XN
(18 items)
 
Study Zenbook
(5 items)
 
 
CPUMotherboardGraphicsRAM
i7 4770K @ 4.2 GHz ASUS Maximus VI Impact MSI GTX 970 Gaming 4G 2x8 GB Kingston HyperX DDR3 @ 2400 MHz 
Hard DriveHard DriveHard DriveOptical Drive
Crucial M4 64 GB Crucial M4 128 GB SAMSUNG Spinpoint M9T 2 TB LiteOn DL-8ATSH 
CoolingOSMonitorKeyboard
Noctua NH-C14 Windows 10 64-bit ViewSonic VP2770 Vortex Pok3r 
PowerCaseMouseMouse Pad
Corsair SF600 NCASE M1 V2.5 Logitech G502 SteelSeries QcK+ 
AudioOther
HiFiMan HE-400 Logitech C920 
CPUGraphicsRAMHard Drive
i5-3317 GT 620M 2 GB soldered + 8 GB Corsair OCZ Vertex 3 120 
OS
Windows 7 Home Premium 64-bit 
  hide details  
Reply
M1XN
(18 items)
 
Study Zenbook
(5 items)
 
 
CPUMotherboardGraphicsRAM
i7 4770K @ 4.2 GHz ASUS Maximus VI Impact MSI GTX 970 Gaming 4G 2x8 GB Kingston HyperX DDR3 @ 2400 MHz 
Hard DriveHard DriveHard DriveOptical Drive
Crucial M4 64 GB Crucial M4 128 GB SAMSUNG Spinpoint M9T 2 TB LiteOn DL-8ATSH 
CoolingOSMonitorKeyboard
Noctua NH-C14 Windows 10 64-bit ViewSonic VP2770 Vortex Pok3r 
PowerCaseMouseMouse Pad
Corsair SF600 NCASE M1 V2.5 Logitech G502 SteelSeries QcK+ 
AudioOther
HiFiMan HE-400 Logitech C920 
CPUGraphicsRAMHard Drive
i5-3317 GT 620M 2 GB soldered + 8 GB Corsair OCZ Vertex 3 120 
OS
Windows 7 Home Premium 64-bit 
  hide details  
Reply
post #3 of 7
OCP is only when you get like a massive surge or you're pulling more than the rated wattage.
The Dude Abides
(13 items)
 
  
CPUMotherboardGraphicsRAM
Athlon II X4 620 @ 3.38 Ghz 1.360 vCore ASUS M3N72-D nForce 750a GTX 460 HAWK 930/1860/2200 @ 1.087v (+ 30 AUXv) Kingston DDR2 8500 4GB (2x 2GB) 5-5-5-18-2T 
Hard DriveOptical DriveOSMonitor
2x Barracuda 7200.12 1TB RAID 0 ASUS DRW-B1ST Windows 7 Ultimate 64 Bit LG W2040T 1600 x 900 
KeyboardPowerCaseMouse
Logitech K120 Corsair AX750 Corsair Obsidian 700D + 800D Side Panel Microsoft Optical/MX518 
Mouse Pad
Staples Brand $4.99 
  hide details  
Reply
The Dude Abides
(13 items)
 
  
CPUMotherboardGraphicsRAM
Athlon II X4 620 @ 3.38 Ghz 1.360 vCore ASUS M3N72-D nForce 750a GTX 460 HAWK 930/1860/2200 @ 1.087v (+ 30 AUXv) Kingston DDR2 8500 4GB (2x 2GB) 5-5-5-18-2T 
Hard DriveOptical DriveOSMonitor
2x Barracuda 7200.12 1TB RAID 0 ASUS DRW-B1ST Windows 7 Ultimate 64 Bit LG W2040T 1600 x 900 
KeyboardPowerCaseMouse
Logitech K120 Corsair AX750 Corsair Obsidian 700D + 800D Side Panel Microsoft Optical/MX518 
Mouse Pad
Staples Brand $4.99 
  hide details  
Reply
post #4 of 7
Quote:
Originally Posted by Eugenester View Post
OCP is only when you get like a massive surge or you're pulling more than the rated wattage.
I don't think OCP can protect you from a surge... EDIT: Hmm, maybe it can, I don't know.

If your 520W fries (which it's very unlikely to since it's a SeaSonic) there's a good chance it takes something with it, but not necessarily everything.
Edited by B!0HaZard - 12/26/10 at 9:27am
M1XN
(18 items)
 
Study Zenbook
(5 items)
 
 
CPUMotherboardGraphicsRAM
i7 4770K @ 4.2 GHz ASUS Maximus VI Impact MSI GTX 970 Gaming 4G 2x8 GB Kingston HyperX DDR3 @ 2400 MHz 
Hard DriveHard DriveHard DriveOptical Drive
Crucial M4 64 GB Crucial M4 128 GB SAMSUNG Spinpoint M9T 2 TB LiteOn DL-8ATSH 
CoolingOSMonitorKeyboard
Noctua NH-C14 Windows 10 64-bit ViewSonic VP2770 Vortex Pok3r 
PowerCaseMouseMouse Pad
Corsair SF600 NCASE M1 V2.5 Logitech G502 SteelSeries QcK+ 
AudioOther
HiFiMan HE-400 Logitech C920 
CPUGraphicsRAMHard Drive
i5-3317 GT 620M 2 GB soldered + 8 GB Corsair OCZ Vertex 3 120 
OS
Windows 7 Home Premium 64-bit 
  hide details  
Reply
M1XN
(18 items)
 
Study Zenbook
(5 items)
 
 
CPUMotherboardGraphicsRAM
i7 4770K @ 4.2 GHz ASUS Maximus VI Impact MSI GTX 970 Gaming 4G 2x8 GB Kingston HyperX DDR3 @ 2400 MHz 
Hard DriveHard DriveHard DriveOptical Drive
Crucial M4 64 GB Crucial M4 128 GB SAMSUNG Spinpoint M9T 2 TB LiteOn DL-8ATSH 
CoolingOSMonitorKeyboard
Noctua NH-C14 Windows 10 64-bit ViewSonic VP2770 Vortex Pok3r 
PowerCaseMouseMouse Pad
Corsair SF600 NCASE M1 V2.5 Logitech G502 SteelSeries QcK+ 
AudioOther
HiFiMan HE-400 Logitech C920 
CPUGraphicsRAMHard Drive
i5-3317 GT 620M 2 GB soldered + 8 GB Corsair OCZ Vertex 3 120 
OS
Windows 7 Home Premium 64-bit 
  hide details  
Reply
post #5 of 7
OCP protects you from overloading the power supply, and rare parasitic shorts.
post #6 of 7
From my slightly developed understanding of PC power supplies...

OCP protects from internal overcurrent vs external overcurrent.

As in...

You have a 400W power supply and you are trying to Quad SLI 480s. In theory, OCP would tell the PSU, "No, you can't put out more than X watts because if you do, you'll turn into a BBQ".It might not be exactly 400W but close enough so the power supply doesn't blow up while trying to provide the needed current.

Electricity works differently than you think. A component will pull what it wants and a component does not know the current output of a power supply. So, if your system needs 800W and your power supply is only 400W, your system will try to pull a full 800W to keep itself stable. The power supply is not rated for such high current output and will thus fry itself.

Voltage protection is done by a combination of inductors, capacitors, and metal oxide varistors. They supress external transients (voltage spikes).
Edited by TheLaw - 12/26/10 at 10:22am
Unlawful
(15 items)
 
  
CPUMotherboardGraphicsRAM
AMD Athlon II X4 620 ASUS M4A785G-M EVO XFX ATI HD4650 4GB G.Skill Ripjaws DDR3 1333 
Hard DriveHard DriveHard DriveOS
Samsung 830 Seagate Barracude 7200.12 Samsung F3 1TB Windows 7 Home x64 
PowerCase
Seasonic M12-II 430W Modular Cooler Master Elite 332 
  hide details  
Reply
Unlawful
(15 items)
 
  
CPUMotherboardGraphicsRAM
AMD Athlon II X4 620 ASUS M4A785G-M EVO XFX ATI HD4650 4GB G.Skill Ripjaws DDR3 1333 
Hard DriveHard DriveHard DriveOS
Samsung 830 Seagate Barracude 7200.12 Samsung F3 1TB Windows 7 Home x64 
PowerCase
Seasonic M12-II 430W Modular Cooler Master Elite 332 
  hide details  
Reply
post #7 of 7
Thread Starter 
okies thx
i doubt itl fry anytime soon either
AzuraChan
(13 items)
 
Haruna
(7 items)
 
 
CPUMotherboardGraphicsRAM
Phenom II x6 1055T Asus M4A88TD-V Evo/Usb3 EVGA GTX460 1GB SC + 9800GT Phsyx 2x2GB Corsair 1333MHZ 
Hard DriveOSMonitorPower
6.8TB Total w7 + ubuntu 19" something Seasonic S12II 520W 
Case
modded antec 902 
CPUGraphicsRAMHard Drive
I7 3630QM GTX660M 2GB + HD4000 8GB 1600Mhz 1TB  
Optical DriveOSCase
Blu Ray thing Win8 64bit Lenovo Y580 
  hide details  
Reply
AzuraChan
(13 items)
 
Haruna
(7 items)
 
 
CPUMotherboardGraphicsRAM
Phenom II x6 1055T Asus M4A88TD-V Evo/Usb3 EVGA GTX460 1GB SC + 9800GT Phsyx 2x2GB Corsair 1333MHZ 
Hard DriveOSMonitorPower
6.8TB Total w7 + ubuntu 19" something Seasonic S12II 520W 
Case
modded antec 902 
CPUGraphicsRAMHard Drive
I7 3630QM GTX660M 2GB + HD4000 8GB 1600Mhz 1TB  
Optical DriveOSCase
Blu Ray thing Win8 64bit Lenovo Y580 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Power Supplies
Overclock.net › Forums › Components › Power Supplies › Seasonic S12II520w voltage protection