Overclock.net › Forums › Intel › Intel Motherboards › can you turn on a computer with only a motherboard and psu?
New Posts  All Forums:Forum Nav:

can you turn on a computer with only a motherboard and psu?

post #1 of 19
Thread Starter 
Hi right now im building a new computer and i want to test it out to see if it can turn on with only a motherboard and psu. I have all the psu plugs in the motherboard and the light flashing says it is on, but the psu fan and my case fans arent even working? Is the a problem with my motherboard or psu?
post #2 of 19
Most computers wont do anything without a CPU installed, period, you at least need a CPU, you could get by without RAM if you were testing to see if everything at least turns on...
All Bite, No Bark
(14 items)
 
K9 UN1T
(33 items)
 
 
CPUMotherboardGraphicsRAM
Intel Core i7 7700k GIGABYTE Aorus GA-Z270X-Gaming EVGA GTX 1070 Hybrid Gaming 16 GB G-Skill DDR4-3000 
Hard DriveCoolingOSMonitor
Samsuning 960 Evo m.2 PCIe SSD Corsair H100 Windows 10 Professional x64 27" Samsung S27D590C Curved 1080p monitor 
MonitorKeyboardPowerCase
27" AOC I2757FH 1080p monitor Coolermaster QuickFire TK Coolermaster V750 Corsair H440 Black/Red 
MouseMouse Pad
Fallout 4 Steelseries Rival Hyena Agenda 18" mouse mat 
CPUMotherboardGraphicsGraphics
i5-3570k ASRock Z77 Extreme6 Gigabyte GTX 770 Superclocked Windforce Gigabyte GTX 770 Superclocked Windforce 
RAMRAMHard DriveHard Drive
Kingston HyperX T1 G-Skill Ripjaws Sandisk SSD Hitachi Desktar 
Hard DriveHard DriveOptical DriveCooling
Seagate Barracuda Green Western Digital Asus DVD-RW Corsair H100 
CoolingCoolingCoolingOS
Corsair SP 120 Quiet Edition (x2) Bitfenix Spectre Pro LED 140mm White/Red Bitfenix Spectre Pro LED 120mm White/Red (x2) Windows 8.1 Pro 
MonitorMonitorKeyboardPower
AOC I2757Fh 27" IPS LED 1080p monitor Dell E207WFP 20.5'' TFT LCD monitor CM Storm QuickFire TK Cooler Master V-750 Modular 80 Plus Gold 
CaseMouseMouse PadAudio
Cooler Master Storm Stryker Roccat Savu HyenaAgenda 18'' gaming mat JVC HA RX700 
AudioAudioAudioAudio
Logitech G930 Wireless Headset Sound Blaster Z JVC RX-6000V 500W receiver Bose Acoustimass 3 Series III 
OtherOtherOtherOther
SMK LINK Bluetooth 4.0 +EDR Adaptor Logysis Red 12" CCFL Belkin n52te speedpad Logitech Wireless Gamepad F710 
Other
Logitech Extreme 3D Pro 
CPUGraphicsGraphicsRAM
Intel i7 6820HK Intel(R) HD Graphics 530 Nvidia GeForce 980m Hynix DDR4 2133 
Hard DriveOSMonitorPower
1TB HGST 7K1000 7200RPM Windows 10 x64 Home Edition IGZO-IPS TrueLife 400 nits UHD display Dell 240W AC Adapter 
CaseMouseAudio
Alienware 17 R3 Logitech G502 Proteus Core Creative Sound Blaster Recon3Di 
  hide details  
Reply
All Bite, No Bark
(14 items)
 
K9 UN1T
(33 items)
 
 
CPUMotherboardGraphicsRAM
Intel Core i7 7700k GIGABYTE Aorus GA-Z270X-Gaming EVGA GTX 1070 Hybrid Gaming 16 GB G-Skill DDR4-3000 
Hard DriveCoolingOSMonitor
Samsuning 960 Evo m.2 PCIe SSD Corsair H100 Windows 10 Professional x64 27" Samsung S27D590C Curved 1080p monitor 
MonitorKeyboardPowerCase
27" AOC I2757FH 1080p monitor Coolermaster QuickFire TK Coolermaster V750 Corsair H440 Black/Red 
MouseMouse Pad
Fallout 4 Steelseries Rival Hyena Agenda 18" mouse mat 
CPUMotherboardGraphicsGraphics
i5-3570k ASRock Z77 Extreme6 Gigabyte GTX 770 Superclocked Windforce Gigabyte GTX 770 Superclocked Windforce 
RAMRAMHard DriveHard Drive
Kingston HyperX T1 G-Skill Ripjaws Sandisk SSD Hitachi Desktar 
Hard DriveHard DriveOptical DriveCooling
Seagate Barracuda Green Western Digital Asus DVD-RW Corsair H100 
CoolingCoolingCoolingOS
Corsair SP 120 Quiet Edition (x2) Bitfenix Spectre Pro LED 140mm White/Red Bitfenix Spectre Pro LED 120mm White/Red (x2) Windows 8.1 Pro 
MonitorMonitorKeyboardPower
AOC I2757Fh 27" IPS LED 1080p monitor Dell E207WFP 20.5'' TFT LCD monitor CM Storm QuickFire TK Cooler Master V-750 Modular 80 Plus Gold 
CaseMouseMouse PadAudio
Cooler Master Storm Stryker Roccat Savu HyenaAgenda 18'' gaming mat JVC HA RX700 
AudioAudioAudioAudio
Logitech G930 Wireless Headset Sound Blaster Z JVC RX-6000V 500W receiver Bose Acoustimass 3 Series III 
OtherOtherOtherOther
SMK LINK Bluetooth 4.0 +EDR Adaptor Logysis Red 12" CCFL Belkin n52te speedpad Logitech Wireless Gamepad F710 
Other
Logitech Extreme 3D Pro 
CPUGraphicsGraphicsRAM
Intel i7 6820HK Intel(R) HD Graphics 530 Nvidia GeForce 980m Hynix DDR4 2133 
Hard DriveOSMonitorPower
1TB HGST 7K1000 7200RPM Windows 10 x64 Home Edition IGZO-IPS TrueLife 400 nits UHD display Dell 240W AC Adapter 
CaseMouseAudio
Alienware 17 R3 Logitech G502 Proteus Core Creative Sound Blaster Recon3Di 
  hide details  
Reply
post #3 of 19
Thread Starter 
okay thanks, but the fans arent working either T_T I have a nzxt phantom case but none of the fans are turning on! There are 5 fans which is powered by 1 molex it is connected to the psu but it is not working.
post #4 of 19
You'll need the processor before you can check your PC's post status.
Make sure a hsf and motherboard speaker are installed as well.
    
CPUGraphicsGraphicsRAM
Intel i7 3630QM HD 7970M HD 7970M 2x4GB 1333MHz 
Hard DriveHard DriveHard DriveOptical Drive
Crucial M4 256GB mSata Seagate Momentus 750GB Western Digital Scorpio Blue 500GB DVD Burner 
OSMonitorMonitorKeyboard
Windows 7 64-Bit Ultimate 17.3" 1920x1080 Matte Screen Auria 27" 2560x1440 Back-lit Clevo Keyboard 
Power
330 Watt Power *BRICK*! 
  hide details  
Reply
    
CPUGraphicsGraphicsRAM
Intel i7 3630QM HD 7970M HD 7970M 2x4GB 1333MHz 
Hard DriveHard DriveHard DriveOptical Drive
Crucial M4 256GB mSata Seagate Momentus 750GB Western Digital Scorpio Blue 500GB DVD Burner 
OSMonitorMonitorKeyboard
Windows 7 64-Bit Ultimate 17.3" 1920x1080 Matte Screen Auria 27" 2560x1440 Back-lit Clevo Keyboard 
Power
330 Watt Power *BRICK*! 
  hide details  
Reply
post #5 of 19
Thread Starter 
what does hsf mean? sorry im new at this stuff
post #6 of 19
Quote:
Originally Posted by Playglue View Post

what does hsf mean? sorry im new at this stuff

Heatsink, fan. On the CPU.
It is, what it is
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core 2 Quad Q9400 ASUS P5G41-M LE/CSM LGA 775 Intel G41 Micro ATX Onboard 2GB Corsair XMS2 800Mhz 
Hard DriveHard DriveOptical DriveCooling
Western Digital Caviar Blue Wester Digital Caviar Black ASUS 22x DVD Burner Corsair H50 push/pull 
OSMonitorKeyboardPower
Windows 7 Home Premium SP1 22" ACER X223w@1680x1050 Microsoft Comfort Curve 2000 Rosewill 550w 
CaseMouse
NZXT Tempest EVO with red LEDs Logitech M705 Marathon Mouse 
  hide details  
Reply
It is, what it is
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core 2 Quad Q9400 ASUS P5G41-M LE/CSM LGA 775 Intel G41 Micro ATX Onboard 2GB Corsair XMS2 800Mhz 
Hard DriveHard DriveOptical DriveCooling
Western Digital Caviar Blue Wester Digital Caviar Black ASUS 22x DVD Burner Corsair H50 push/pull 
OSMonitorKeyboardPower
Windows 7 Home Premium SP1 22" ACER X223w@1680x1050 Microsoft Comfort Curve 2000 Rosewill 550w 
CaseMouse
NZXT Tempest EVO with red LEDs Logitech M705 Marathon Mouse 
  hide details  
Reply
post #7 of 19
to test the fans you can short the PSU to turn it on by using a paperclip to jump the green and black wires. That actually turns the power on to the PSU
ShadowForge
(12 items)
 
Defiant
(14 items)
 
CarbonCat
(13 items)
 
CPUMotherboardGraphicsRAM
Phenom II x6 1405T (unlocked Athlon II X4 640T) ASUS M5A99X EVO AM3+ Asus ENGTX470/2DI/1280MD5/V2 16 GB (4x4GB) G.Skill DDR3 1600 CAS9 1.35v 
Hard DriveHard DriveOptical DriveCooling
WD Caviar Blue 250 2.5" Laptop Drive WD Caviar Black 1TB 3.5" Pioneer BDR-203 BluRay Burner Corsair H60 push 
OSOSMonitorPower
Windows 7 Pro x64 Ubuntu 11.10 Samsung 40" 60hz  ANTEC NEO ECO 520W 
CaseMouse
NZXT Gamma Microsoft Bluetooth Notebook Mouse 5000 
CPUMotherboardGraphicsRAM
i7 - 2600k [5.0 1.42v] ASUS P8Z68 Deluxe Sapphire HD6950 2gb Dirt 3 Edition 8GB G.Skill DDR3 2133 CAS11 
Hard DriveOSMonitorKeyboard
60GB G.Skill Sniper + 2x1TB Spinpoint F3 Raid0 Win 7 Pro x64 ASUS VW266H Razer Blackwidow 
PowerCaseMouse
Seasonic X750 Gold Corsair Carbide 500R White G9 
  hide details  
Reply
ShadowForge
(12 items)
 
Defiant
(14 items)
 
CarbonCat
(13 items)
 
CPUMotherboardGraphicsRAM
Phenom II x6 1405T (unlocked Athlon II X4 640T) ASUS M5A99X EVO AM3+ Asus ENGTX470/2DI/1280MD5/V2 16 GB (4x4GB) G.Skill DDR3 1600 CAS9 1.35v 
Hard DriveHard DriveOptical DriveCooling
WD Caviar Blue 250 2.5" Laptop Drive WD Caviar Black 1TB 3.5" Pioneer BDR-203 BluRay Burner Corsair H60 push 
OSOSMonitorPower
Windows 7 Pro x64 Ubuntu 11.10 Samsung 40" 60hz  ANTEC NEO ECO 520W 
CaseMouse
NZXT Gamma Microsoft Bluetooth Notebook Mouse 5000 
CPUMotherboardGraphicsRAM
i7 - 2600k [5.0 1.42v] ASUS P8Z68 Deluxe Sapphire HD6950 2gb Dirt 3 Edition 8GB G.Skill DDR3 2133 CAS11 
Hard DriveOSMonitorKeyboard
60GB G.Skill Sniper + 2x1TB Spinpoint F3 Raid0 Win 7 Pro x64 ASUS VW266H Razer Blackwidow 
PowerCaseMouse
Seasonic X750 Gold Corsair Carbide 500R White G9 
  hide details  
Reply
post #8 of 19
Best to just plug the fans into the psu, jump the psu, and then test them out. If they power on the board or maybe just the connector on board is shot

Sent from my SAMSUNG-SGH-I897 using Tapatalk
The Move
(13 items)
 
Son's Rig
(14 items)
 
 
CPUMotherboardGraphicsRAM
i5 750  Gigabyte P55 UD4P rev 1.0 HIS 6850 / SLI GTX 460 Corsair Vengeance DDR3 (2x4gb) 1600mhz  
Hard DriveOptical DriveCoolingOS
250 GB WD x2 Raid 0 ASUS DVD/R Corsair H50 Windows 7 Ultimate x64 
MonitorKeyboardPowerCase
LG 22' LCD Logitech MK260 CM Silent Pro M600w Lian Li PC 60Plus II 
Mouse
Logitech  
CPUMotherboardGraphicsRAM
Athlon 7750 BE @ 3.2 Asus M3N72-D 9600 GSO G94 512 2x2 PNY XLR8 DDR2 
Hard DriveOptical DriveCoolingOS
WD 200 SATA2 Pioneer Lightscribe Thermaltake R1 Windows 7 Ultimate 
MonitorKeyboardPowerCase
LG 22' Logitech Antec 500W Antec 300 Illusion 
Mouse
Logitech 
  hide details  
Reply
The Move
(13 items)
 
Son's Rig
(14 items)
 
 
CPUMotherboardGraphicsRAM
i5 750  Gigabyte P55 UD4P rev 1.0 HIS 6850 / SLI GTX 460 Corsair Vengeance DDR3 (2x4gb) 1600mhz  
Hard DriveOptical DriveCoolingOS
250 GB WD x2 Raid 0 ASUS DVD/R Corsair H50 Windows 7 Ultimate x64 
MonitorKeyboardPowerCase
LG 22' LCD Logitech MK260 CM Silent Pro M600w Lian Li PC 60Plus II 
Mouse
Logitech  
CPUMotherboardGraphicsRAM
Athlon 7750 BE @ 3.2 Asus M3N72-D 9600 GSO G94 512 2x2 PNY XLR8 DDR2 
Hard DriveOptical DriveCoolingOS
WD 200 SATA2 Pioneer Lightscribe Thermaltake R1 Windows 7 Ultimate 
MonitorKeyboardPowerCase
LG 22' Logitech Antec 500W Antec 300 Illusion 
Mouse
Logitech 
  hide details  
Reply
post #9 of 19
Thread Starter 
Ive been looking all over the place and i cant find the speaker plug -_-
post #10 of 19
Which motherboard do you have?
It is, what it is
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core 2 Quad Q9400 ASUS P5G41-M LE/CSM LGA 775 Intel G41 Micro ATX Onboard 2GB Corsair XMS2 800Mhz 
Hard DriveHard DriveOptical DriveCooling
Western Digital Caviar Blue Wester Digital Caviar Black ASUS 22x DVD Burner Corsair H50 push/pull 
OSMonitorKeyboardPower
Windows 7 Home Premium SP1 22" ACER X223w@1680x1050 Microsoft Comfort Curve 2000 Rosewill 550w 
CaseMouse
NZXT Tempest EVO with red LEDs Logitech M705 Marathon Mouse 
  hide details  
Reply
It is, what it is
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core 2 Quad Q9400 ASUS P5G41-M LE/CSM LGA 775 Intel G41 Micro ATX Onboard 2GB Corsair XMS2 800Mhz 
Hard DriveHard DriveOptical DriveCooling
Western Digital Caviar Blue Wester Digital Caviar Black ASUS 22x DVD Burner Corsair H50 push/pull 
OSMonitorKeyboardPower
Windows 7 Home Premium SP1 22" ACER X223w@1680x1050 Microsoft Comfort Curve 2000 Rosewill 550w 
CaseMouse
NZXT Tempest EVO with red LEDs Logitech M705 Marathon Mouse 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Intel Motherboards
Overclock.net › Forums › Intel › Intel Motherboards › can you turn on a computer with only a motherboard and psu?