Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

noahsnyc

macrumors regular
Original poster
Sep 27, 2003
138
0
Los Angeles
I've decided that I need an external HD and that the most cost-effective way of rockin' it is going to be building it myself.

The sexiest option is a 2.5" with a cheap-o enclosure from ebay. Now, if I'm correct, USB 2.0 is actually just as fast as my firewire 400 on my iBook, so I can get either a USB 2.0 or firewire enclosure, whichever is cheaper and still not lose any speed, right?

Also, as far as chipsets and different ATA numbers, what should I look for? I don't think that 2.5" enclosures come with a chipset, let alone an Oxford 911, but I could be wrong.

Is there any reason one would go for a 3.5"/Oxford set-up or even a 5.25" set-up?

Any recomendations for good companies building the HDs or enclosures?
Reviews? Experiences?

N.
 
you get what you pay for -- i've been burned by cheapie enclosures/chipsets in the past. if you can find an Oxford or other reliable bridge, i say go with it.
 
I thought tests did prove that FireWire (theoretically: 400) has a higher transfer speed than USB2 (theoretically: 480), because USB2 doesn’t keep the speed at 480 but fluctuates while FireWire has a constant transfer rate. I think it has something to do with the controller (HW vs. SW) or something like that.
 
i have 3 Bytecc 3.5" (ox911) enclosures, they're great. One of them hold my oem CD-RW. I havne't used any of the 2.5", so i can't say anything there. The 3.5's are a good fit, unless you need that extra 2" desk space, and i'd assume that the extra space would be good for keeping the drive cooler that if there was no air space around it.
 
Wouldn't you have to buy a smaller, more expensive hard drive (laptop) to get it to work in teh 2.5" enclosures? Not worth it, in my opinion. I'm in the market now, but I need to see if the usb 2.0 pci card I bought will actually work in my system. My firewire is somewhat buggy, so I think usb 2.0 will be the way to go in my case.
 
Redboy said:
Wouldn't you have to buy a smaller, more expensive hard drive (laptop) to get it to work in teh 2.5" enclosures? Not worth it, in my opinion.

Yeah, 2.5" drives are much more expensive, almost twice as much, as 3.5" drives. The issue is space. A 2.5" and it's enclosure can take up as little space as two packs of cigarettes. That's as opposed to a 3.5" drive with a cheap-o enclosure, Oxford911 or not, that'll be half the size and three times the width of my laptop...
n.
 
sonofslim said:
you get what you pay for -- i've been burned by cheapie enclosures/chipsets in the past. if you can find an Oxford or other reliable bridge, i say go with it.

What exactly were your experiences?

I guess the real question is: Are there 2.5" Oxford enclosures out there? Isn't Oxford just for 1394/Firewire, so if I was looking for a USB 1.1/2.0, wouldn't it automatically be an in-system chipset?

N.
 
Veldek said:
I thought tests did prove that FireWire (theoretically: 400) has a higher transfer speed than USB2 (theoretically: 480), because USB2 doesn’t keep the speed at 480 but fluctuates while FireWire has a constant transfer rate. I think it has something to do with the controller (HW vs. SW) or something like that.

Yes, you are correct.

FireWire (400) is good for large ammounts of data transfer, while USB 2 is good for things like mice, keyboards, joysticks, ect.

http://www.barefeats.com/usb2.html
 
i'll second OWC; they've always treated me right. i've purchased 2 enclosures and some other gadgetry from them and haven't had a complaint yet.
 
OWC

Still, purchasing from a "reputable" source, such as OWC, really increases the cost.

Froogling or eBay seems to result in anywhere from $5-$20 for an enclosure, and anywhere from $50 to $90 for a 30-100GB HD.

OWC, on the other hand, would cost about $60-$90 for the enclosure, then about $90 or more for a HD. That may be less than retail already put together, but definitely a price increase. The concept was to somehow beat retail, not just to build my own HD. Externals already beat are almost the same as purchasing from OWC.

Just a thought from someone who doesn't know much about it...

N.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.