I just bought an HP OmniBook 4150 off of eBay. It also came with a massive docking station and PCMCIA wireless card. The catch is that it was described as "untested" and was sold as is. I have never bought a computer "as is", but decided to throw $10 at it on impulse, as local pickup was available for an additional $5. I didn't expect to win, but figured that I could at least use it for parts if I did. I wasn't winning the auction, but the winner cancelled, so I got it. Not bad for $15.
Better yet, it works! It will need a new CMOS battery and probably something for storage (it sounds like there's a little gremlin with a baseball bat in there, which I assume is a failing HDD). Those aren't a big deal and I would have replaced the HDD with flash storage anyways.
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Regarding the specs, this one came with a PII 266MHZ and 192 Mb ram. The GPU is described in the manual as "256-bit NeoMagic MagicGraph graphics accelerator with 2.5-MB video RAM, 1x AGP graphics capability". I don't know which chips they used for sound, so I don't know what to expect for DOS SoundBlaster compatibility. I assume it'll be an AC'97, but I'm fine with that.
I'll probably just stash this docking station in a closet. It's massive and doesn't give me anything extra apart from an extra PS/2 port.
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I probably won't need the wireless card, but it wouldn't hurt to have it on hand.
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