I don't know how long the 8800GTS 512MB cards are but if they are the same or shorter than the 8800GT you would be able to keep the upper hard drive cage WITH the 120mm fans in it.
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GPU XFX 8800GT Alpha Dog Edition
CPU Intel Core 2 Duo E4300
MOBO DFI P965-S
RAM OCZ Plat. XTC Rev. 2 2GB
HDD Western Dig. 250GB
CASE Antec P180B
PSU Silverstone Element 500W |