Toshiba Magnia 550d - Manual (Page 198)

183
Expansion slots (for PCI expansion cards)
NOTE: In the following table, I/O denotes input/output as
viewed from the server.
Pin number
5V system environment
Side B I/O Side A I/O
1 -12V Reserved
2 Reserved +12V
3 GND Reserved
4 Reserved Reserved
5 +5V +5V
6 +5V INTA# I
7 INTB# I INTC# I
8 INTD# I +5V
9 Reserved Reserved
10 Reserved +5V (I/O)
11 Reserved Reserved
12 GND GND
13 GND GND
14 Reserved 3.3 VSB
15 GND RST# O
16 CLK O +5V (I/O)
17 GND GNT# O
18 REQ# I/O GND
19 +5V (I/O) PME# I
20 AD[31] I/O AD[30] I/O
21 AD[29] I/O +3.3V
22 GND AD[28] I/O