Model number Bios Binary should work with P55 TV and P55 VX. Requires Flash program. Recommend you refer to your users manual or goto Epox.com for a free online mother board manual before you try anything. Flashing Bios can loose it all if not done right. Most of the P55 TV bios were done at date 07/24/96 so this upgade is not that much of a step to risk what you already have.