Good

GTX STRIX is a GTX 970?

You can probably play Crysis 1 at 30 FPS with that rig.

oh, sorry, changed GPU description

get a better psu

I chose the highest rated potato.

seems like the best value/energy-saving for monies setup > very nice
(only the psu ... i would've picked one with 600w just in case of upgrade)

Looks solid!
I suggest using http://tomshardware.com forums for technical advice. ;)

Just gonna leave this here, is always nice to check whenever considering building something or even when buying a premade PC
http://www.logicalincrements.com/
Just something to keep in your bookmarks and use when needed.

Thank you guys. We checked for other PSUs, but it was weird. The page couldn't guarantee that they would all be compatible with Haswell, but it guaranteed that this PSU was compatible, therefore we took this one. =/

Okay, I think we are going for the I5-4460 =)

Looks good. The MSI 960 100ME comes with a mouse pad I think. You also must ask your self, if you plan on upgrading this rig or buying a new one when the time comes.

whats your budget?

You would want 16gb ram if you can afford it. While 8gb is enough for now, in 2 years it would start to limit your performance. I'm buying some additional ram myself today.

But if budget is an issue, don't worry about it right now.

Cool.
Feels bit unbalanced though if you were aiming for pure performance. Cause then I would've made a few different choices. Then again don't know what your budget and requirements were :P

Change it to a GTX 970, way better performance for a little more money.
Also, that hard disk is awfully small. In extreme cases 250 GB means the OS + 2 games.
The rest are solid.

i would get a gpu with more vram (atleast 3GB) and maybe an additional hdd. 250GB isnt that much

GPU -> r9 280x, r9 290 (Powercooler PCS+) or gtx960 4G (MSI)

When I built my rig last month the difference between 8 and 16gb ram was 11$. And ddr2400 came in cheaper than 1333. Shop around on the ram. I ended up with G.Skill sniper series.

i would also go with a slightly larger/better psu to cover future upgrades.

The ram is 2 x 4 GB, right?

I'm pretty damn jelly honestly. :'l

This Cpu should suite your gaming needs:
I5-4460

http://www.newegg.com/Product/Product.aspx?Item=N82E16819117302

Cpu comparison:

https://www.google.co.il/search?q=newegg&oq=newegg&aqs=chrome..69i57j0l5.1235j0j7&sourceid=chrome&es_sm=122&ie=UTF-8#newwindow=1&q=4690+vs+4460

Motherboard: any H87 chipset available in your country, pick the cheapest, check the features (Number of Usb3,Gigabit Lan,Number of sata 6Gbs ports,Number of ram slots, max supported ram)

http://www.newegg.com/Product/Productcompare.aspx?Submit=ENE&N=100007627%204814%20600438202%20600438205&IsNodeId=1&bop=And&CompareItemList=280%7C13-131-995%5E13-131-995-TS%2C13-130-710%5E13-130-710-TS%2C13-131-990%5E13-131-990-TS%2C13-132-223%5E13-132-223-02%23%2C13-128-668%5E13-128-668-TS&percm=13-131-995%3A%24%24%24%24%24%24%24%3B13-130-710%3A%24%24%24%24%24%24%24%3B13-131-990%3A%24%24%24%24%24%24%24%3B13-132-223%3A%24%24%24%24%24%24%24%3B13-128-668%3A%24%24%24%24%24%24%24

GPU:

Depends on the playing resolution.
4K? save up and get 980.
1440P? depends on the game, consider 970 (Yes i know the last 512MB fkd) not all games utilize 4Gb Vram. - goolge that up with your games in mind.
1080P? 970, probably wont utilize the 4Gb.
Still too much? 960 4GB

Ram:

Chipest 8GB 1600Mhz.

SSD:

if on budget: Samsung 500GB evo.
if not: save up. 250Gb is not enough (From experience)

Psu:

Whatever recommended here. any 500/600 80+ bronze /silver from a good company will do (Just for future upgrades)

Case:

Im biased, but the Fractal R4 or the newest is a beast.

Cpu cooler:

Again biased and not updated on the matter, Any noctua product (NH-D14/15)

!Warning, cynical comment ahead!

Dvd:

I would go with the newest 1.44 floppy drives supporting up to 1.5KB/s if you want to go nostalgic and stuff...

If i missed something feel free to reply

I would go with 16GB of RAM and never worry about memory.