POST graphics set up question

[Valorek]

yes hello, first off I'm building an amd rig, I have around $1,800 invested it as of now, I plan on doing an eyefinity setup with crossfire, might bezel might not. My question and concern is, is it recommended to first boot your rig with 1 graphics card installed or 2 in crossfire? does this effect anything? like, can I just install all my parts, get drivers all that jazz and then maybe later save up for that same card and then throw it in there and crossfire it when I'm able to after I have already installed the first card?

Thank you.

-AMD FX-8350 Vishera 4.0GHz AM3+ socket processor (OC'd to 4.5)

-ASUS R9270X 2GB GDDR5 PCI Express 3.0 Video Card x2

-ASUS Crosshair V Formula-Z AM3+ 990FX Gaming Motherboard

-AMD Radeon RG2133 Gamer Series 16GB DIM/RAM

- SAMSUNG 840 EVO MZ 250GB SSD

-Western Digital 1TB 7200 RPM HDD

-Cooler Master HAF X Full Tower Case. ( 3 200mm intakes, 2 200mm exhausts)

-CORSAIR | RM1000 R PSU

-Cooler Master Seidon 240M Closed Loop Water CPU Cooler.

-Arctic Silver 5 High-Density Silver Thermal Compound.

-ASUS DRW 24X DVD Burner Optical Drive

-Windows 7 Home Premium 64 octet

 

[Valorek]

Anyone? I appreciate your time and expertise.

 

[Bxephos123]

If you get both GPUs at once then start 'er up once with one first. Then install the other one after. If you start with one then you can save up for the same card later and install it then. Also if you wait before you buy the second one the price will likely decrease. Cheers!