I have bought a 600w bad quality psu and it cant power my gtx 550ti

[LeadGaming212]

its a 600w psu obviously but the thing is when i used it, i couldnt power my gtx 550 ti with it and i was using the the one pcie power 6 pin.... Any suggestions?
this is what i bought
http://www.ebay.co.uk/itm/ACE-600W-Black-ATX-Gaming-PC-PSU-Power-Supply-120mm-Red-/201449961886?epid=2255604422&hash=item2ee75a799e:g:bXcAAOSwA3dYkKYJ

 

[sizzling]

Its a piece of junk, that so called 600w PSU actually only claims to deliver 264w on the 12v rail. A good quality 600w should deliver over 550w on the 12v rail. That thing is most likely so low quality it is a fire hazard.

Only option is buy a good quality unit.

 

[LeadGaming212]

Thing is i have a decent quality Corsair cx 600 for my main system i just need a psu that isnt very much and has a working 6 pin with a 8 pin for cpu power for my q6600 and 550 ti system.
So i really just need a psu that is more than 400w so it can power my 550 ti and the rest of my system.

 

[LeadGaming212]

How about this one http://www.ebay.co.uk/itm/Silence-500W-ATX-PC-Power-Supply-PSU-With-12CM-Silent-Fan-And-SATA-24-PIN-4/112600744530?_trkparms=aid%3D555018%26algo%3DPL.SIM%26ao%3D2%26asc%3D46150%26meid%3D14c58a4883a14144bf1308589fd88fa7%26pid%3D100005%26rk%3D4%26rkt%3D6%26sd%3D231643189152&_trksid=p2047675.c100005.m1851 is it worth it? and will it power my 550 ti and have an 8 pin cpu power cable...

 

[sizzling]

The PSU is the heart of the pc, it powers everything, you should get something decent. That one above is junk too 12v*22A=264w.

Something like this would be fine https://www.scan.co.uk/products/550w-corsair-cx-series-cx550-80plus-bronze-fully-wired-single-rail-458a-plus12v-120mm-fan-atx-psu
As you will see it has over twice the amp rating on the 12v rail of the ones you linked and is ok quality.