:: Yes it WILL be a problem. Use a 7200rpm drive with at least a 100mhz
: FSB IDE controller.(I recommend using a 133mhz controller.) to capture
: your video.
The h/d that I would be using is an internal mounted inside an external
USB 2.0 case. I don't know hot to translate the FSB speed to a USB
equivalent. The USB 2.0 is suppose to be fast but I don't know how it
would compare to 100 mhz, but the WD hard drive is ATA 100 only. The
other option may be to do the video capture on a 1.8G Celeron computer
and then remove the drive and hook it up to the USB and transfer it to
the laptop.
I've been told that USB 2.0 is actually faster than conventional
firewire so I'd say it all depends on your capture software.(What I
use doesn't support capture via USB.)
It couldn't hurt to give it a try.
ATA 100 is adequate for miniDV capture.(I've used ATA 100 in the past
with only a rare frame drop or two. It IS considered the bare minimum
though and is dependent on a adequate buffer rate.)
I use a Maxtor 80gig super ATA 133 drive with 8mb of buffer for my
pimary capture drive. I also have a Seagate barracuda ATA IV drive
that I use for backup once I have the video captured. I believve the
Seagate is just ATA 100. DMA5 vs. the DMA6 that the Maxtor is.)
Check and see what amount of buffer you have on that WD, I'm thinking
it should be at least 4mb, which should be enough.
I've found it also helps to have lots of ram.
My setup initially had 512mb which made for a very slow go and
resulted in occasional locks/crashes.
When I upgraded to a gig it really helped my capture process.
You can use that 1.8 celeron and do a drive swap though it'd be a big
hassle.
If you're running SB 2.0 on your main machine and your software
supports USB capture devices you should have enough.( Years ago I was
using a PII 650mhz with just 256mb of ram to do analog capture and I
got by even though it was slow going so you should have enough with
your current rig to do DV.)
My main rig is a 1.3gig Athalon with 1gig of ram running win2kpro and
it gets the job done.