Sony PCV-RX480DS - Manual (Page 32)

VAIO Digital Studio™ System Reference Manual 18
Expansion Slots
There are three PCI slots, two of which are available for expansion (slot
No. 2 and slot No. 3), in the PCV-RX462DS/PCV-RX463DS/
PCV-RX465DS/PCV-RX470DS/PCV-RX480DS models. In the
PCV-RX490TV model, slot No. 3 is available for expansion; a Giga Pocket
card occupies slot No. 2.
PCI slot No. 1 is occupied by the fax/modem card. A Lucent modem will
have two jacks (Line In and Phone), while an HPNA modem has one jack
(Line In).
There is one AGP slot (No. 4), which is occupied by an AGP card.
Slot No. 4 (AGP)
Slot No. 3 (PCI)
Slot No. 2 (PCI)*
Slot No. 1 (PCI)
*Slot No. 2 is occupied by a Giga Pocket card in the PCV-RX490TV model.