8.13 Floppy Connector; 8.14 Serial Port Connector; Table 39. Legacy 34-Pin Floppy Connector Pin-Out (J3K1); Table 40. External Db9 Serial A Port Pin-Out (J8A1) - Intel SE7505VB2 Specification

Intel® Server Board SE7505VB2

8.13 Floppy Connector

The board provides a standard 34-pin interface to the floppy drive controller. The following
tables detail the pin-out of the 34-pin floppy connector.

Table 39. Legacy 34-pin Floppy Connector Pin-out (J3K1)

GND
GND
KEY
GND
GND
GND
GND
GND
Unused
GND
GND
GND
GND
Unused
GND
GND
GND

8.14 Serial Port Connector

Two serial ports are provided on the Server Board SE7505VB2.
A standard, external DB9 serial connector is located on the back edge of the baseboard
to supply a Serial A interface
A Serial B port is provided through a 9-pin header on the server board.
The following tables detail the pin-outs of these two ports.
Revision 1.2
Signal Name Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33

Table 40. External DB9 Serial A Port Pin-out (J8A1)

Signal Name Pin
SERIAL_DCD1_FB 1
SERIAL_RX1_FB 2
SERIAL_TX1_FB 3
SERIAL_DTR1_FB 4
GND 5
Intel part number C32194-002
Pin Signal Name
2 FDDENSEL
4 Unused
6 FDDRATE0
8 FDINDEX#
10 FDMTR0#
12 FDR1#
14 FDR0#
16 FDMTR1#
18 FDDIR
20 FDSTEP#
22 FDWDATA#
24 FDWGATE#
26 FDTRK0#
28 FLWP#
30 FRDATA#
32 FHDSEL#
34 FDSKCHG#
Pin Signal Name
6 SERIAL_DSR1_FB
7 SERIAL_RTS1_FB
8 SERIAL_CTS1_FB
9 SERIAL_RING1_FB
10 GND
11 GND
SE7505VB2 Connectors
63