Question about power supplies.

starwolf1336

Star Wars G33k
Power User
Local time
6:13 AM
Messages
460
Location
Alabama
When the computer is turned off, is the power supply still pulling power from the outlet? Was wondering if i could cut back on my power bill by unplugging it when i'm not home or w/e.
 

My Computer

Computer Manufacturer/Model Number
Myself
OS
Windows 7 Professional 64bit
CPU
AMD Athlon II X2 240 Regor 2.8GHz
Motherboard
GIGABYTE GA-MA785GMT-UD2H
Memory
4 gigs DDR3 Dual Channel
Graphics Card(s)
Radeon HD 5770 1gig video RAM
Sound Card
Realtek ALC889A
Monitor(s) Displays
Dell E770s 17in
Screen Resolution
1024x768
Hard Drives
1 x 250gb seagate
PSU
Rosewill RP600V2-S-SL 600W
Case
Antec Nine Hundred Black Steel ATX Mid Tower
Cooling
4 Fans
Keyboard
Micro Inovations
Mouse
Microsoft optical mouse
Internet Speed
22 mbps download 1 mbps upload
No

When it's off. It's off.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
DELL VOSTRO 3650
OS
Windows 8.1 PRO
CPU
3rd Generation Intel Core i7‐3612QM CPU @ 2.10GHZ
Memory
8GB DDR3
Graphics Card(s)
NVIDIA GeForce GT 525M (128 bit), 1GB Grpahics
Screen Resolution
1920X1080
Hard Drives
750GB 5400RPM
thats an interesting question to answer , some do and some don't mine still draws some power because i can see the mobo led on through the plexiglass side panel when my pc is off , another member with more knowledge of psu's will give the why's and wherefores this is just my observation :D
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
self build
OS
win 7 ultimate32bit, Win8.1pro wmc 32bit
CPU
amd phenom x4 9600
Motherboard
asus m2n32-sli deluxe
Memory
corsair twinxs 2x2gb
Graphics Card(s)
2x nvidia 1gb 8500gt
Sound Card
onboard
Monitor(s) Displays
23" PB Viseo 233d
Screen Resolution
1920x1080
Hard Drives
maxtor sata 500gb
maxtor sata 320gb
fujitsu sata200gb
PSU
oryxx tornado 750w
Case
thermaltake xaser lll
Cooling
artic freezer64 pro + 7 case fans

My Computer

Computer Manufacturer/Model Number
Self-Built in July 2009
OS
Windows 7 Ultimate x64
CPU
Intel Q9550 2.83Ghz OC'd to 3.40Ghz
Motherboard
Gigabyte GA-EP45-UD3R rev. 1.1, F12 BIOS
Memory
8GB G.Skill PI DDR2-800, 4-4-4-12 timings
Graphics Card(s)
EVGA 1280MB Nvidia GeForce GTX570
Sound Card
Realtek ALC899A 8 channel onboard audio
Monitor(s) Displays
23" Acer x233H
Screen Resolution
1920x1080
Hard Drives
Intel X25-M 80GB Gen 2 SSD
Western Digital 1TB Caviar Black, 32MB cache. WD1001FALS
PSU
Corsair 620HX modular
Case
Antec P182
Cooling
stock
Keyboard
ABS M1 Mechanical
Mouse
Logitech G9 Laser Mouse
Internet Speed
15/2 cable modem
Other Info
Windows and Linux enthusiast. Logitech G35 Headset.
thats an interesting question to answer , some do and some don't mine still draws some power because i can see the mobo led on through the plexiglass side panel when my pc is off , another member with more knowledge of psu's will give the why's and wherefores this is just my observation :D

Ah good point. Looks like I was wrong.

However, if it does pull power when your computer is off, it's not going to pull much. Unplugging it will probably save you a couple dollars a year. ( I could be wrong again :o )
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
DELL VOSTRO 3650
OS
Windows 8.1 PRO
CPU
3rd Generation Intel Core i7‐3612QM CPU @ 2.10GHZ
Memory
8GB DDR3
Graphics Card(s)
NVIDIA GeForce GT 525M (128 bit), 1GB Grpahics
Screen Resolution
1920X1080
Hard Drives
750GB 5400RPM
thats an interesting question to answer , some do and some don't mine still draws some power because i can see the mobo led on through the plexiglass side panel when my pc is off , another member with more knowledge of psu's will give the why's and wherefores this is just my observation :D

Ah good point. Looks like I was wrong.

However, if it does pull power when your computer is off, it's not going to pull much. Unplugging it will probably save you a couple dollars a year. ( I could be wrong again :o )

yours could be newer, greener model than mine is, TGS, that does not mean you were wrong i would expect the current draw to be milliamps ,not really worth bothering about the savings on that!:D
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
self build
OS
win 7 ultimate32bit, Win8.1pro wmc 32bit
CPU
amd phenom x4 9600
Motherboard
asus m2n32-sli deluxe
Memory
corsair twinxs 2x2gb
Graphics Card(s)
2x nvidia 1gb 8500gt
Sound Card
onboard
Monitor(s) Displays
23" PB Viseo 233d
Screen Resolution
1920x1080
Hard Drives
maxtor sata 500gb
maxtor sata 320gb
fujitsu sata200gb
PSU
oryxx tornado 750w
Case
thermaltake xaser lll
Cooling
artic freezer64 pro + 7 case fans
With ATX PSUs, unless they are unplugged from the mains, switched off at the mains socket or switched off on the PSU itself (if there is a mains switch on the back adjacent to where the mains lead plugs in - note that not all PSUs have such a switch), then power is still being supplied to the motherboard and certain peripherals if the necessary jumpers are so positioned. This is the Standby power, and it is that which enables systems to be started other than by means of the power switch on the front panel (WOL, Wake on RTC, etc).
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dwarf Dwf/11/2012 r09/2013
OS
Windows 8.1 Pro RTM x64
CPU
Intel Core-i5-3570K 4-core @ 3.4GHz (Ivy Bridge) (OC 4.4GHz)
Motherboard
ASRock Z77 Extreme4-M
Memory
4 x 4GB DDR3-1600 Corsair Vengeance CMZ8GX3M2A1600C9B (16GB)
Graphics Card(s)
MSI GeForce GTX770 Gaming OC 2GB
Sound Card
Realtek High Definition on board solution (ALC 898)
Monitor(s) Displays
ViewSonic VA1912w Widescreen (VGA)
Screen Resolution
1440x900
Hard Drives
OCZ Agility 3 SSD 120GB SATA III x2 (RAID 0)
Samsung HD501LJ 500GB SATA II x2
Hitachi HDS721010CLA332 1TB SATA II
Iomega 1.5TB Ext USB 2.0
WD 2.0TB Ext USB 3.0
PSU
XFX Pro Series 850W Semi-Modular
Case
Gigabyte IF233
Cooling
1 x 120mm Front Inlet 1 x 120mm Rear Exhaust
Keyboard
Microsoft Comfort Curve Keyboard 3000 (USB)
Mouse
Microsoft Comfort Mouse 3000 for Business (USB)
Internet Speed
NetGear DG834Gv3 ADSL Modem/Router (Ethernet) ~4.0 Mb/s (O2)
Antivirus
Avast! 8.0.1497
Browser
IE 11
Other Info
Optical Drive: HL-DT-ST BD-RE BH10LS30 SATA Bluray
Lexmark S305 Printer/Scanner/Copier (USB)
WEI Score: 8.1/8.1/8.5/8.5/8.25
Asus Eee PC 1011PX Netbook (Windows 7 x86 Starter)
thank you for the information Dwarf :D
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
self build
OS
win 7 ultimate32bit, Win8.1pro wmc 32bit
CPU
amd phenom x4 9600
Motherboard
asus m2n32-sli deluxe
Memory
corsair twinxs 2x2gb
Graphics Card(s)
2x nvidia 1gb 8500gt
Sound Card
onboard
Monitor(s) Displays
23" PB Viseo 233d
Screen Resolution
1920x1080
Hard Drives
maxtor sata 500gb
maxtor sata 320gb
fujitsu sata200gb
PSU
oryxx tornado 750w
Case
thermaltake xaser lll
Cooling
artic freezer64 pro + 7 case fans
You're welcome, Kathryn. :D
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dwarf Dwf/11/2012 r09/2013
OS
Windows 8.1 Pro RTM x64
CPU
Intel Core-i5-3570K 4-core @ 3.4GHz (Ivy Bridge) (OC 4.4GHz)
Motherboard
ASRock Z77 Extreme4-M
Memory
4 x 4GB DDR3-1600 Corsair Vengeance CMZ8GX3M2A1600C9B (16GB)
Graphics Card(s)
MSI GeForce GTX770 Gaming OC 2GB
Sound Card
Realtek High Definition on board solution (ALC 898)
Monitor(s) Displays
ViewSonic VA1912w Widescreen (VGA)
Screen Resolution
1440x900
Hard Drives
OCZ Agility 3 SSD 120GB SATA III x2 (RAID 0)
Samsung HD501LJ 500GB SATA II x2
Hitachi HDS721010CLA332 1TB SATA II
Iomega 1.5TB Ext USB 2.0
WD 2.0TB Ext USB 3.0
PSU
XFX Pro Series 850W Semi-Modular
Case
Gigabyte IF233
Cooling
1 x 120mm Front Inlet 1 x 120mm Rear Exhaust
Keyboard
Microsoft Comfort Curve Keyboard 3000 (USB)
Mouse
Microsoft Comfort Mouse 3000 for Business (USB)
Internet Speed
NetGear DG834Gv3 ADSL Modem/Router (Ethernet) ~4.0 Mb/s (O2)
Antivirus
Avast! 8.0.1497
Browser
IE 11
Other Info
Optical Drive: HL-DT-ST BD-RE BH10LS30 SATA Bluray
Lexmark S305 Printer/Scanner/Copier (USB)
WEI Score: 8.1/8.1/8.5/8.5/8.25
Asus Eee PC 1011PX Netbook (Windows 7 x86 Starter)
Phooey on being green. :p




Run it like there's no tomorrow. elmani.gif
 

My Computer

Computer Manufacturer/Model Number
* BFK Customs *
OS
W 7 64-bit Ultimate
CPU
Intel Q9550 Yorkfield
Motherboard
ASUS P5Q Pro
Memory
8GB Dominator 8500C5D
Graphics Card(s)
ATI : XFX 5870
Sound Card
Realtek HD Audio 7-1
Monitor(s) Displays
1x 47" LCD HDMI & 3x 26" LCD HDMI
Screen Resolution
1920x1080P & 1920x1200
Hard Drives
1x 80GB Intel X25-M G2 SSD : 1x 500GB & 1x 640GB WD Caviar Black(s)
PSU
Corsair 620HX
Case
Cooler Master RC-690
Cooling
Tuniq Tower 120, 2x 140mm and 3x 120mm case fans
Keyboard
Microsoft 500
Mouse
Razer Diamondback 3G
Internet Speed
14 Mb/s
Other Info
1x Koutech 3Gb/s SATA HDD Hot Swap Rack

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
self build
OS
win 7 ultimate32bit, Win8.1pro wmc 32bit
CPU
amd phenom x4 9600
Motherboard
asus m2n32-sli deluxe
Memory
corsair twinxs 2x2gb
Graphics Card(s)
2x nvidia 1gb 8500gt
Sound Card
onboard
Monitor(s) Displays
23" PB Viseo 233d
Screen Resolution
1920x1080
Hard Drives
maxtor sata 500gb
maxtor sata 320gb
fujitsu sata200gb
PSU
oryxx tornado 750w
Case
thermaltake xaser lll
Cooling
artic freezer64 pro + 7 case fans
Thanks for the info. Guess i'll just leave it alone since it isnt pulling as much as i thought it would be.
 

My Computer

Computer Manufacturer/Model Number
Myself
OS
Windows 7 Professional 64bit
CPU
AMD Athlon II X2 240 Regor 2.8GHz
Motherboard
GIGABYTE GA-MA785GMT-UD2H
Memory
4 gigs DDR3 Dual Channel
Graphics Card(s)
Radeon HD 5770 1gig video RAM
Sound Card
Realtek ALC889A
Monitor(s) Displays
Dell E770s 17in
Screen Resolution
1024x768
Hard Drives
1 x 250gb seagate
PSU
Rosewill RP600V2-S-SL 600W
Case
Antec Nine Hundred Black Steel ATX Mid Tower
Cooling
4 Fans
Keyboard
Micro Inovations
Mouse
Microsoft optical mouse
Internet Speed
22 mbps download 1 mbps upload
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