Toshiba Magnia 550D, User Manual, Page: 228 / 241

PCI Card expansion slots
228
PCI Card expansion slots
TECHNICAL NOTE: I/O indicates an input or output as viewed from the server.
Pin
No.
5V system environment
Side B I/O Side A I/O
1 -12V TRST# I
2 TCK I +12
3 GND TMS I
4 TD0 O TDI I
5 +5V +5V
6 +5V INTA# I/O
7 INTB# I/O INTC# I/O
8 INTD# I/O +5V
9 PRSNT1# O Reserved
10 Reserved +5V (I/O)
11 PRSNT2_L O Reserved
12 GND GND
13 GND GND
14 Reserved Reserved
15 GND RST# I
16 CLK I +5V(I/O)
17 GND GNT# I/O
18 REQ# I/O GND
19 +5V(I/O) Reserved
20 AD[31] I/O AD[30] I/O
21 AD[29] I/O (+3.3V)
22 GND AD[28] I/O
23 AD[27] I/O AD[26] I/O
24 AD[25] I/O GND
25 (+3.3V) AD[24] I/O
26 C/BE3# I/O IDSEL I
27 AD2[3] I/O (+3.3V)
28 GND AD[22] I/O
29 AD[21] I/O AD[20] I/O
30 AD[19] I/O GND
31 (+3.3V) AD[18] I/O
32 AD[17] I/O AD[16] I/O