Overclock.net › Forums › Components › Power Supplies › Is this too good to be true or is this a gift from the computer gods??!!!
New Posts  All Forums:Forum Nav:

Is this too good to be true or is this a gift from the computer gods??!!!

post #1 of 18
Thread Starter 
So I looked for PSU's, I found a couple but looked on to see if I could find something cheaper but above 600W..

I found this... The price? 400 NOK, that is less than 100 USD!!!!!

Is there a big big major flaw on this PSU or is this a must buy before stock runs out?
I can't find a reason not to buy it, please look and see if you can!! 1 in stock!!!

Link
Horse Power
(23 items)
 
  
CPUMotherboardGraphicsRAM
AMD Athlon II X3 450 2A99 Asus Radeon HD 7850 DirectCU II Crucial Technology  
RAMHard DriveHard DriveOptical Drive
Micron Technology  Samsung Western Digital MyBook (external) Samsung DVD 
CoolingCoolingCoolingOS
Stock fans COOLER MASTER SickleFlow 120 SilverStone FP33 fan control Windows 7 Home Premium 64-bit 
OSMonitorMonitorKeyboard
Windows 8 Consumer Preview 1 64-bit Benq 24" Lenovo 19" Logitech G19 
PowerCaseMouseMouse Pad
Chieftek 450W HP G5420sc Logitech LX5 XFX WarPad 
AudioOtherOther
Asus Xonar D1 Corsair Vengeance headset Logitech Dual Action 
  hide details  
Reply
Horse Power
(23 items)
 
  
CPUMotherboardGraphicsRAM
AMD Athlon II X3 450 2A99 Asus Radeon HD 7850 DirectCU II Crucial Technology  
RAMHard DriveHard DriveOptical Drive
Micron Technology  Samsung Western Digital MyBook (external) Samsung DVD 
CoolingCoolingCoolingOS
Stock fans COOLER MASTER SickleFlow 120 SilverStone FP33 fan control Windows 7 Home Premium 64-bit 
OSMonitorMonitorKeyboard
Windows 8 Consumer Preview 1 64-bit Benq 24" Lenovo 19" Logitech G19 
PowerCaseMouseMouse Pad
Chieftek 450W HP G5420sc Logitech LX5 XFX WarPad 
AudioOtherOther
Asus Xonar D1 Corsair Vengeance headset Logitech Dual Action 
  hide details  
Reply
post #2 of 18
Looks like its cheaply made liek its going to BLOW UP!!
post #3 of 18
Too good to be true if ya ask me.
'bout time.
(13 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X6 Thuban; 2.8 Asus M4A87TD Evo Radeon HD 6850 1GB G.Skill 4GB (2x2) DDR3 1600 
Hard DriveOptical DriveOSMonitor
WD Caviar Black 1TB Lite-On DVD/CD RW Windows 7 Home 64-bit Acer G235HAbd 23'' WideScreen 
KeyboardPowerCaseMouse
Logitec K120 OCZ ModXStream Pro 600W Cooler Master HAF 932 Gigabyte GM-M6800 
Mouse Pad
XTRAC Ripper Black 
  hide details  
Reply
'bout time.
(13 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X6 Thuban; 2.8 Asus M4A87TD Evo Radeon HD 6850 1GB G.Skill 4GB (2x2) DDR3 1600 
Hard DriveOptical DriveOSMonitor
WD Caviar Black 1TB Lite-On DVD/CD RW Windows 7 Home 64-bit Acer G235HAbd 23'' WideScreen 
KeyboardPowerCaseMouse
Logitec K120 OCZ ModXStream Pro 600W Cooler Master HAF 932 Gigabyte GM-M6800 
Mouse Pad
XTRAC Ripper Black 
  hide details  
Reply
post #4 of 18
the site doesnt list the amperage that it can push. Ive never heard of that brand before so im guessing they arent good.
post #5 of 18
I don't remember the exact URL but look it up and make sure it doesn't have ripple issues or voltages changing drastically under load.

EDIT: A quick Google shows a lot of ripple and a lot of failures due to the cheap components. Don't be cheap mate...
Zach's RIG
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD Opteron 146 at 2.9ghz LAPPED MSI Neo4-F Winfast Geforce 6200 PCI x16 at 600/656 Stock cool G.Skill 1GB DDR400 (512MBx2) at DDR467 
Hard DriveOptical DriveOSMonitor
160GB Seagate Barracuda 7200.10 SATA Lite-On 20X DVD-RW/DVD-RAM and TSST Corp DVD-ROM Windows XP Pro/Vista Ultimate/Ubuntu 7.04 Gateway E700 15.4" Viewable 
KeyboardPowerCaseMouse
Logitech G11 Coolermaster 450W Coolermaster Centurion 5 Logitech MX518 
Mouse Pad
X Trac Ripper XL 
  hide details  
Reply
Zach's RIG
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD Opteron 146 at 2.9ghz LAPPED MSI Neo4-F Winfast Geforce 6200 PCI x16 at 600/656 Stock cool G.Skill 1GB DDR400 (512MBx2) at DDR467 
Hard DriveOptical DriveOSMonitor
160GB Seagate Barracuda 7200.10 SATA Lite-On 20X DVD-RW/DVD-RAM and TSST Corp DVD-ROM Windows XP Pro/Vista Ultimate/Ubuntu 7.04 Gateway E700 15.4" Viewable 
KeyboardPowerCaseMouse
Logitech G11 Coolermaster 450W Coolermaster Centurion 5 Logitech MX518 
Mouse Pad
X Trac Ripper XL 
  hide details  
Reply
post #6 of 18
Graddy
(13 items)
 
  
CPUGraphicsRAMHard Drive
2.93 Ghz Core 2 Duo 9400m + 9600m GT 4GB Apple RAM 320 GB 
OSMonitorCase
Mac OS X + Windows 7 Professional 24" Apple Display (1920x1200) Unibody Alumimum 
  hide details  
Reply
Graddy
(13 items)
 
  
CPUGraphicsRAMHard Drive
2.93 Ghz Core 2 Duo 9400m + 9600m GT 4GB Apple RAM 320 GB 
OSMonitorCase
Mac OS X + Windows 7 Professional 24" Apple Display (1920x1200) Unibody Alumimum 
  hide details  
Reply
post #7 of 18
Thread Starter 
I did a massive google search... and sadly..

Quote:

Q-TEC power supplies are very popular because they're so much cheaper than other brands, but, as our testing shows, they're cheap for a good reason.

This particular Q-TEC is rated at 650W, but even before we switched it on we had our doubts, as the case is nearly empty. Q-TEC claims its PSU has a 30A 3.3V rail, 45A 5V rail and a 30A 12V rail. The Q-TEC doesn't follow the guidelines


ADVERTISEMENT
of the latest ATX spec, which recommends a second 12V rail if the load is greater than 18A. As the name suggests, there are three cooling fans: one 120mm and two 80mm. It supports both 20- and 24-pin motherboards, and has six Molex, two FDD and two S-ATA connectors, but no PCI-E.

The Q-TEC passed the 50 and 75 per cent voltage stability tests, although its efficiency at the latter setting dropped below the ATX spec to 68 per cent. This means that it was drawing a quite ridiculous 725W from the mains to produce 498W. The Q-TEC barely managed a few seconds at 100 per cent load before the voltages on all the rails started jumping up and down by as much as 20 per cent. After approximately a minute, it triggered the trip-switch of the testing lab.

As this PSU cannot even deliver 75 per cent of what it claims while adhering to the ATX spec, and will go bananas and shut down if you attempt to draw anything higher, we recommend steering well clear of it.
*cries*

Thanks guys.

Quote:
Don't be cheap mate...
I'm not rich
Horse Power
(23 items)
 
  
CPUMotherboardGraphicsRAM
AMD Athlon II X3 450 2A99 Asus Radeon HD 7850 DirectCU II Crucial Technology  
RAMHard DriveHard DriveOptical Drive
Micron Technology  Samsung Western Digital MyBook (external) Samsung DVD 
CoolingCoolingCoolingOS
Stock fans COOLER MASTER SickleFlow 120 SilverStone FP33 fan control Windows 7 Home Premium 64-bit 
OSMonitorMonitorKeyboard
Windows 8 Consumer Preview 1 64-bit Benq 24" Lenovo 19" Logitech G19 
PowerCaseMouseMouse Pad
Chieftek 450W HP G5420sc Logitech LX5 XFX WarPad 
AudioOtherOther
Asus Xonar D1 Corsair Vengeance headset Logitech Dual Action 
  hide details  
Reply
Horse Power
(23 items)
 
  
CPUMotherboardGraphicsRAM
AMD Athlon II X3 450 2A99 Asus Radeon HD 7850 DirectCU II Crucial Technology  
RAMHard DriveHard DriveOptical Drive
Micron Technology  Samsung Western Digital MyBook (external) Samsung DVD 
CoolingCoolingCoolingOS
Stock fans COOLER MASTER SickleFlow 120 SilverStone FP33 fan control Windows 7 Home Premium 64-bit 
OSMonitorMonitorKeyboard
Windows 8 Consumer Preview 1 64-bit Benq 24" Lenovo 19" Logitech G19 
PowerCaseMouseMouse Pad
Chieftek 450W HP G5420sc Logitech LX5 XFX WarPad 
AudioOtherOther
Asus Xonar D1 Corsair Vengeance headset Logitech Dual Action 
  hide details  
Reply
post #8 of 18
http://www.qtec.info/products/produc...=14103&specs=1

It is junk... 2x80mm fans and 120mm fan. Where's the room for the power supply components? Why does ANY PSU need that much cooling?
Once again...
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 [4.28GHz, HT] Asus P6T + Broadcom NetXtreme II VisionTek HD5850 [900/1200] + Galaxy GT240 2x4GB G.Skill Ripjaw X [1632 MHz] 
Hard DriveOSMonitorKeyboard
Intel X25-M 160GB + 3xRAID0 500GB 7200.12 Window 7 Pro 64 Acer H243H + Samsung 226BW XARMOR-U9BL  
PowerCaseMouseMouse Pad
Antec Truepower New 750W Li Lian PC-V2100 [10x120mm fans] Logitech G9 X-Trac Pro 
  hide details  
Reply
Once again...
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 [4.28GHz, HT] Asus P6T + Broadcom NetXtreme II VisionTek HD5850 [900/1200] + Galaxy GT240 2x4GB G.Skill Ripjaw X [1632 MHz] 
Hard DriveOSMonitorKeyboard
Intel X25-M 160GB + 3xRAID0 500GB 7200.12 Window 7 Pro 64 Acer H243H + Samsung 226BW XARMOR-U9BL  
PowerCaseMouseMouse Pad
Antec Truepower New 750W Li Lian PC-V2100 [10x120mm fans] Logitech G9 X-Trac Pro 
  hide details  
Reply
post #9 of 18
Q-Tec PSU's are cheap for a reason, they're not very reliable at all.
post #10 of 18
Thread Starter 
Basically... too good to be true

Thanks everyone, you all and the review I read, made it pretty clear... Do not buy this even if it's the last electric component on earth.
Horse Power
(23 items)
 
  
CPUMotherboardGraphicsRAM
AMD Athlon II X3 450 2A99 Asus Radeon HD 7850 DirectCU II Crucial Technology  
RAMHard DriveHard DriveOptical Drive
Micron Technology  Samsung Western Digital MyBook (external) Samsung DVD 
CoolingCoolingCoolingOS
Stock fans COOLER MASTER SickleFlow 120 SilverStone FP33 fan control Windows 7 Home Premium 64-bit 
OSMonitorMonitorKeyboard
Windows 8 Consumer Preview 1 64-bit Benq 24" Lenovo 19" Logitech G19 
PowerCaseMouseMouse Pad
Chieftek 450W HP G5420sc Logitech LX5 XFX WarPad 
AudioOtherOther
Asus Xonar D1 Corsair Vengeance headset Logitech Dual Action 
  hide details  
Reply
Horse Power
(23 items)
 
  
CPUMotherboardGraphicsRAM
AMD Athlon II X3 450 2A99 Asus Radeon HD 7850 DirectCU II Crucial Technology  
RAMHard DriveHard DriveOptical Drive
Micron Technology  Samsung Western Digital MyBook (external) Samsung DVD 
CoolingCoolingCoolingOS
Stock fans COOLER MASTER SickleFlow 120 SilverStone FP33 fan control Windows 7 Home Premium 64-bit 
OSMonitorMonitorKeyboard
Windows 8 Consumer Preview 1 64-bit Benq 24" Lenovo 19" Logitech G19 
PowerCaseMouseMouse Pad
Chieftek 450W HP G5420sc Logitech LX5 XFX WarPad 
AudioOtherOther
Asus Xonar D1 Corsair Vengeance headset Logitech Dual Action 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Power Supplies
Overclock.net › Forums › Components › Power Supplies › Is this too good to be true or is this a gift from the computer gods??!!!