Just started assembling my first computer build last night...., Critiques and tips welcome Options

[Fastbird]

Pretty cool. I haven't ever built one from scratch before, though I've swapped cards and what not. It was a little confusing at first with getting all the wire pinout confirmations, but after that I got into a groove and moved pretty good. I've been wanting to do this for a LONG time and got the push with the kid on the way, figured I wouldn't have time or money to do it anytime soon.

Here's the system overview:

Case -- Ultra Microfly BX6 -- came with a Ultra modular 600 watt power supply -- 2x front USB 1 x front Firewire, 2 5.25 bay, 1 3.5 bay, front CPU temp display
CPU -- AMD Phenom 9850 Black Edition -- 2.5 gig quad core 125v
Motherboard -- Gigabyte GA-MA78GM-US2H -- This is a SWEET mobo. HDMI, HDCP compliant, great onboard graphics and sound, copper jacketed, expandable like a mofo
HDD -- Westerd Digital Caviar Black 750GB 32mb Cache SATA
Optical Drive -- LG Black Blu-Ray/HD DVD Drive, DVD/CD Burner, litescribe, SATA
Fan/Heatsink -- Ultra X-Wind 120mm copper (used OCZ Freeze paste)
Memory -- OCZ Platinum DDR2 Dual Channel, 4 Gigs (2 x 2 gig), PC6400 (800 mhz), 4-4-3-15 timings
Card Reader, internal, 3.5" bay -- PowerUp AIO USB 2.0, black
Monitor -- ASUS VH242H 24" (23.6 actually) 1920x1080, full HD

Just putting it together currently. Made a slipstream XP SP3/SATA Driver included installation disk last night, even with SP3 cut out a bunch of stuff and got the install down to 356MB (haven't installed yet, not planning on success first shot). Going to get a bluetooth keyboard w/integrated mouse (Logitech diNovo Edge -- pricey but AWESOME) and a 5.25" bay storage box (most awesome idea ever) in the near future. Down the road will add a larger HDD for archiving.

Point of the rig? My Dimension 8100, circa 2001 w/ a P4 1.3, 768K Rambus RAM, is on it's last legs. Need a new desktop for storage, and wanted the power for photo/video editing. That, and with a newborn joining the house in a couple of months, I'll be upstairs more and wanted something to watch hulu/blu ray's on in the office next to the nursery.

Anyway, just bragging a little because I'm pretty happy with how it's turning out. Never built one before, and by compiling parts over the last four months (save for case that I bought 1.5 years ago) the financial impact is minimal. I have a grand total of $800 in it so far.

So....thoughts, critiques, suggestions?

This post has been edited by Fastbird: Jun 5, 2009 - 2:46 PM

[Galcobar]

Roughly, think of a rail as a circuit in your house. A circuit can only handle so much current, so you can only plug so many lamps, appliances, etc into one -- this is why using power bars to hook a couple dozen devices to one outlet is a bad idea.

Multi-rail power supplies means multiple circuits. For instance, my old GameXStream was a four-rail PSU at 18A each on the 12V (big drain devices need 12V) rails. If I ran two video cards, I'd want them on separate rails since their combined draw is greater than one little rail can handle. On the other hand, my current EliteXStream has one 12V rail capable of handling 62A; if this were a house circuit, every device in my entire home can be plugged into one outlet.