Extremely rare unicorn! The only way to add serious GPU power to your older pentium MMX, 2/3/4/ATHLON system with only a PCI slot running windows XP. Over 10x more powerful than integrated graphics. For systems such as sell dimension 3000/2400/1100 etc. If you have no AGP slot, no PCIE, this is the biggest upgrade you can give your system. This card as a PCIE is considered low end, because PCIE is on machines made well after yours. So, a PCIE version is worth very little, but due to rarity PCI worth much more.
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