Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

Possible Duplicate:
How do I know which hardware to buy to meet my needs?

What things should I consider when buying a motherboard?

  • I have several old hard drives that I would like to add to the new PC that I'm about to build.
  • I want to add a tv tunner.
  • I´ll buy an intel processor. I would like to be able to put two video cards in sli or tri sli mode some day.
  • I´ll buy a big case, so there´ll be plenty of space for all the stuff.
  • I´m looking for a case that has at least 6 fans, and some slots for memory cards.
  • I would like a motherboard that will be able to support any new expansion cards I may add in the near future.
share|improve this question

marked as duplicate by Nifle, soandos, Dave M, Mokubai, studiohack Feb 16 '12 at 22:47

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

This one seems more specific to motherboards. I guess its ok, just needs some edits. – IUnknown Feb 16 '12 at 20:17
Very similar to… – Dave M Feb 16 '12 at 21:04
up vote 1 down vote accepted

First off you will want to get a motherboard that will have room for all of your stuff plus room for expansion. One of the main benefits of building a computer is so you can expand on it later without having to buy an entire new machine so build for tomorrow not today.

  1. Make sure you have enough SATA ports for you HDD, CD drives etc etc
  2. Make sure you have enough PCI-e or PCI slots for your tv tuner, wirless cards, video cards etc. (Leave a few open as well for future expansion)

Secondly since you want an intel processor make sure the board supports that as well as the processor type. It will probally be a good idea to match the MB and processor up at time of purchase (even if purchased seperatly).

Third if you plan on hooking up 6 fans make sure the MB can support all of that hardware. Remember it will still need to be able to power other things as well.

Fourthly (is that a word?). Back to the video cards you will want to make sure the board supports CrossFire or SLI as well as the power supply that you are going to match with it. Dont forget you are going to expand in the future so don't use up al your slots.

Fifth: Don't forget about the other components. How much RAM do you want, wil you have USB devices hooked up? Do you want a SD card reader? USB wireless internet? Make sure the board can support your needs. You should make sure everything even the small things are going to have space on the board. you dont want to end up with a board that only supports 8GB of RAM when you want 16 later on.

Finally, your machine looks like its going to be power heavy and sucking a lot of juice with lots of HDD, dual graphics cards 6 fans etc. With this being said a big step is to do your research first. Read reviews and try to find people who have used the board in a similar setup that you are describing. Nothing beats first hand experience.

EDIT in response to comment:

You need to figure out what you want and then what you may want to add in the future.

For example when I first built my machine I had 2 SATA devices (a HDD and a CD-Drive), but I got a board with 5 SATA slots. Since then I have added 1 HDD for space and have room for other stuff, who knows I may come across a free floppy drive O-o.

I have yet to need crossfire but I got a board that supported it in case I wanted it eventually. My board has 2 PCI-e slots, which I can crossfire if I want. Once again its something I considered when I got the board (I am still only utilizing 1 of the 2, but I might want a PCI-e/PCI card that does something else other than graphics.

Some other things I looked for in a MB

  • On board graphics (In my case I knew I wanted a GPU to handle it all)
  • On Board LAN (In my case I wanted this so I wouldn't need an extra slot card to handle it
  • Onboard LAN speed, onboard graphics output(HDMI, VGA, DVI), onboard audio, number of USB slots and speed.
  • Budget! How could I have forgotten, set a limit and do some hard searching. Who knows what you can dig up.
share|improve this answer
Thank you very much! You´ve helped me a lot! Gee, that´s some information to absorb! I´ve been reading about MB, and I didn´t make a choice yet. The hardest thing to do is to choose the mother, because it has zillions of ports and stuff (like a SATA port and eSATA...?) and I don´t know wich one does what. BTW, how many SATA or PCI ports should be a fair aumont? Thanks again! – Rosamunda Feb 16 '12 at 21:10
@Rosamunda Rosamunda I will make a quick edit for ya. – sealz Feb 16 '12 at 21:48
eSATA is mostly used for external devices (external HD's and such), where SATA is the main interface for internal components. Just make sure you have an idea and dont end up with a board that doesnt match anything. – sealz Feb 16 '12 at 21:59

Not the answer you're looking for? Browse other questions tagged .