SilverStone FORTRESS Serie Manual página 22

Graphic card/expansion card length limitation
FT02 can support 12" consumer level graphics cards.
Graphic card length reference:
NVIDIA GeForce GTX260/275/280/285/295 - 10.5"
NVIDIA GeForce 9800GTX/9800GTX+ - 10.5"
AMD Radeon HD 4870X2 - 10.5 "
NVIDIA Geforce GTS250 - 9"
NVIDIA GeForce 9800GT/9600GT/GTO - 9"
AMD Radeon HD 4890/4870/4850 - 9 "
AMD Radeon HD 4770 – 8.15"
Motherboard size limitation
Although the FORTRESS FT02 was not designed for Extended-ATX motherboard, the internal space can still allow installation
for a motherboard with width of up to 11 inches. Enthusiast motherboards such as ASUS's Rampage II Extreme (10.6 inches)
and EVGA's X58 SLI Classified (10.375 inches) are wider than standard ATX motherboard specification of 9.6 inches. These
boards will have no problems fitting inside the FT02. FT02's motherboard tray also has mounting standoffs for supporting
SSI-CEB dual CPU motherboards.
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ASUS Rampage II Extreme is wider than standard ATX motherboard
9.6"
10.6"