Is everything in this build compatible?

[OwenNRX70]

I'm just about to buy all the components for my new pc.
R.I.P my old gaming pc.
I think it's all good but i'm not too sure about the 450w PSU with the gtx650ti.
I know XFX psu's are made by seasonic and are very reliable but i don't know if it's worth upgrading to a 500w to be safe.
Also, i'm not sure if the case is any good or if the motherboard is any good.
Here's the complete list of components.
Case
http://www.dabs.com/products/zalman-z9-mid-tower-enclosure-case-8BR7.html
Motherboard
http://www.dabs.com/products/asus-p8z77-v-lx-s1155-intel-z77-ddr3-atx-80TK.html
CPU
http://www.dabs.com/products/intel-core-i5-3470-s1155-3-2ghz-6mb-85GF.html
Memory
http://www.dabs.com/products/corsair-vengeance-8gb--2x4gb--ddr3-1600mhz-cl9-xmp-79V4.html
HDD
http://www.dabs.com/products/seagate-1tb-barracuda-sata-6gb-s-64mb-7200rpm-hard-drive-7XD5.html
DVD-RW
http://www.dabs.com/products/sony-24x-dvd-rw-sata-black-bare-internal-drive-7QC0.html
GPU
http://www.dabs.com/products/zotac-geforce-gtx-650-ti-1gb-pci-express-3-0-hdmi-8D9S.html
PSU
http://www.dabs.com/products/xfx-450w-proseries--80plus-bronze-core-edition-full-wired-psu-8DK2.html
Windows 7 not getting 8 it makes me ANGRY
http://www.dabs.com/products/microsoft-windows-7-home-premium-w-sp1---1-pc---oem---dvd---64-bit---english-7J00.html
This comes to £580 and the most i'd like to spend is 600
So please don't reccomend I get gtx680 4 way sli, I'm too poor for that shiz.
Thanks in advance.
:lol: Custom smilies FTW!

 

[TheBigTroll]

id get the 550w.

and for the motherboard, get a h77 chipset board. you arent overclocking anyways

 

[OwenNRX70]

id get the 550w.

and for the motherboard, get a h77 chipset board. you arent overclocking anyways

I thought 550w was a bit much for a 650ti, would a corsair 500w builder series be OK.
Also the Z77 is on sale so is around the same price as a H77

 

[TheBigTroll]

the corsair builder 500w can only provide around 400w from what i know.

its nice to have some headroom. and also, if a 7850 is cheaper or is the same price, get that instead

 

[OwenNRX70]

the corsair builder 500w can only provide around 400w from what i know.

its nice to have some headroom. and also, if a 7850 is cheaper or is the same price, get that instead

The 7850 is about £30 more than the 650ti
http://www.dabs.com/products/antec-550w-basiq-vp550p-atx-psu-7TD8.html?src=3
What about this PSU then, Antec are a good brand and should give me a bit more breathing room.

 

[TheBigTroll]

heres the 7850. it performs quite a bit better than the 650ti in some games and performs the same in bf3

http://www.dabs.com/products/xfx-amd-radeon-7850-860mhz-1gb-pci-express-3-0-hdmi-core-edition-8DG6.html?utm_source=td&utm_medium=affiliates&utm_content=TB00?ReferrerID=tb&utm_source=td&utm_medium=affiliates&utm_content=TB00

the antec unit is basically a less efficient version of the xfx 550w. its ok for the most part

 

[OwenNRX70]

heres the 7850. it performs quite a bit better than the 650ti in some games and performs the same in bf3

http://www.dabs.com/products/xfx-amd-radeon-7850-860mhz-1gb-pci-express-3-0-hdmi-core-edition-8DG6.html?utm_source=td&utm_medium=affiliates&utm_content=TB00?ReferrerID=tb&utm_source=td&utm_medium=affiliates&utm_content=TB00

the antec unit is basically a less efficient version of the xfx 550w. its ok for the most part

Thanks i'll go with the antec and stick with the gtx650ti otherwise i'm overbudget

 

[OwenNRX70]

Best answer selected by OwenNRX70.