How good are these specs?

[Jonathan Sifleet]

Sorry if this is in the wrong section, but how good are the following specs?:
CPU
Intel Core i5 3570k overclocked @ 4.5ghz
RAM
8.00GB Dual-Channel DDR3 overclocked @ 1.6ghz
4.00GB Corsair DDR3 overclocked @ 1.6ghz
Motherboard
MSI Z77A-G41
Graphics
Asus HD 7750
PSU
Tesla 500W 12cm Fan ATX PSU
Liquid cooling
Corsair Hydro Series H110

 

[Dark Lord of Tech]

Decent except the PSU.

 

[Jonathan Sifleet]

Decent except the PSU.

What's wrong with the PSU?

 

[Dark Lord of Tech]

Seasonic , Antec , Corsair , XFX. are the best.

 

[amuffin]

Decent except the PSU.

What's wrong with the PSU?

Low end.