Sony PCV-RX460 - Manual (Page 65)

System Board 51
PCI Slots
There are a total of three PCI slots (slots No. 1 to No. 3). Two PCI slots
(No. 2 and No. 3) are available. The other PCI slot is occupied by the fax/
modem card (No. 1). Your modem may look different depending on
whether it is a Lucent modem or an HPNA modem. The PCI slots
support 32-bit 5 V and Universal (3.3/5 V) PCI add-in cards.
A1
B1
A49 A52 A62
B49 B52 B62
Slot No. 1 (PCI)
Slot No. 2 (PCI)
Slot No. 3 (PCI)