Help identifying a compaq presario 4840 mobo

[stormchas4]

BIOS TYPE: Compaq Basic
BIOS DATE: 8/12/97
BIOS ID: Unkown
OEM Signon: None
Super I/O: Unkown
Chipset: Intel 440EX/LX rev 3
OS: Microsoft Windows XP Version: 5.1.2600 Service Pack 2, v.2096

This info was obtained through esupport.com BIOS Agent. I am trying to get a bios update for this board because I want to install a Maxtor Ultra ada 80 gig...if it is possible. Thanks

[soupy]

Proprietary board. Get an add-on EIDE controller card.