Btx

[Sirius]

Does anyone know anything about this new setup I am hearing about BTX? And when might we start to see some of the new layouts.

[Tebore]

I'm starting to wonder when we might be seeing BTX. I just got a new case and am getting pretty interested in when it's gonna be obsolete.

[Sirius]

I dont know who many ppl know anything about BTX but I thought I would post this. http://www.anandtech.com/showdoc.html?i=1876

[bert202]

Here is another link:

http://www.formfactors.org/

BTX from what i gether is needed because curent power supplies can't supply enough power to motherboard.

[YellowDart]

If you get a chance, check out the current (Jan 04) issue of CPU Mag. Not to plug my own workplace or anything... =P

There's a pretty good write up on the BTX form factor. It looks like it'll be a lot more efficient @ cooling and such. The CPU, RAM, Northbridge will all be located @ the bottom area of the board. The ide/sata busses, PCIX/AGP, and PCI will all be located @ the top. ATX cases will NOT be compatible w/ BTX mobo's. Although, an ATX PSU will work on a BTX mobo.

From the schematics I've seen, the cooling solutions for BTX look much more effective. It almost looks like the CPU's hsf will have a fan that's mounted on the side of the hsf, as opposed to the top, drawing air in from the front intake fan of your case. The fact that the CPU and all the other components that make the most heat are at the bottom of the case looks good too. These comonents will get the bulk of the fresh cool outside air coming in from the bottom of the case...

That's all the info I can think of atm. Check out the CPU write up though. It's a worthwhile read if you're really interested...

[Sirius]

I will have to check that out.

[Como]

i was under the assumption that an atx psu would be more than useless for a btx board...i thought it had more pins or something...

[xb-70]

Ed mentioned in a recent article that ATX PSU's would not be compatible with BTX motherboards, the powersupplies are increasing in pincount and in the amount of power delivered.
link:
http://www.overclockers.com/articles936/

[YellowDart]

Here's a section on Anandtech's bit on ATX/BTX and PSU compatibility. ATX will be compatible in the mid/full tower cases; not in micro cases.

http://www.anandtech.com/showdoc.html?i=1876&p=5

[UberBlue]

The only thing I don't like about BTX. To cut down on the idiot factor, the motherboard is mounted on the other side of the case. It's a mirror image of ATX. So upgrading to BTX, in addition to a new power supply, you're gonna need a new case also.

YellowDart,

You work at CPU magazine?

[Ravsitar]

Yellow Dart... That's a cool nickname +5 points

Sorry couldn't help myself. Strong Bad moment.

[YellowDart]

Originally posted by UberBlue
YellowDart,

You work at CPU magazine?

Not specifically for CPU, I do some of their web design, but I work for their owner/publisher: Sandhills Publishing... They also own Smart Computing, PC Today, and CE Tips.

Originally posted by Ravsitar
Yellow Dart... That's a cool nickname +5 points

Thanks bro! Don't noone never say that Strongbad never did nothin for the peoples... I'm living proof, my cool nickname earns me +5 pts! :D

I don't think it's mirror image UberBlue. It still mounts the same way, but the card devices go on top. So think of it as upside down... in a way. =P