Then what do I have in my machine? Device manager reports it as "WinME
Maxtor Ultra ATA 100 IDE Controller". Box says the same.
- What chip is on the card itself, the marking?
- What files are the driver comprised of?
Device Manager means nothing, I could easily modify a driver file so it
installed as a "Fudge Nut Brownie" but it would likely still be the
Promise Ultra100. I"m not trying to be sarcastic, just to emphasize that
what shows up in Device Manager is completely controlled by a human typing
up any text string they like.
Aw, what the heck, I'll go see.........
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This driver,
http://www.maxtor.com/en/support/downloads/atadrvr.htm
is for a Promise Ultra 100/133 TX2. It is the only driver available on
their site AFAICT. That driver's "readme.txt" includes the following
excerpt:
"This driver version is used on all Maxtor branded Ultra ATA hosts."
The promise chips look a little different than the Silicon Image or
Highpoint too, they're taller (at least 3 mm) and (very roughly) 16mm x
20mm. The Highpoint and SI chips are thinner and closer to square
package, IIRC. The Promise chip might (if Maxtor didn't spec reprinting
or did so themselves) also include the text string "PDC20(nnn)" on it.
Here's a pic of a Maxtor card with the Promise chip on it, though if there
were multiple manufacturers your card might vary slightly but (especially
the chip) should look similar.
http://www.microwarehouse.co.uk/images/cds_images/I40634.jpg
You could also check the present driver you're using...
Unless Maxtor renamed the files, the Promise cards typically have files
like "Ultra.*" (asterick being a wildcard for INF, SYS, CAT, MPD, etc).