Sony VAIO Digital Studio computer Manual page 80

To Insert a PCI Add-on Card
Your computer has one or more open PCI expansion slots, depending on the model configuration. A PCI slot enables you to
install add-on cards to expand the functionality of your system. The length of the add-on card should not exceed 9.05
inches.
Note:
Add-on card configuration varies by model. Some models, such as Configure-to-Order (CTO) systems, may contain
preinstalled add-on cards.
Caution:
Observe the proper safety precautions when you add cards to your Sony computer. See Before you upgrade your
computer.
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