Proface APL3000B - Node Box PC - Manual (Page 39)

PL3000 Series Hardware Manual
2-12
I: Expansion slot
For expansion board (PCI).
2 slots or 4 slots.
J: Expansion slot cover
Expansion slot cover is removed when mounting
expansion board and DIM module
K: HDD slot
For serial ATA HDD/SSD unit.
From left in diagram: HDD slot 0 and then HDD
slot 1
L: USB interface (USB1/2/3/4)
4 ports. USB 2.0 compatible.
Type-A connector is used.
M: Speaker output interface (SPK)
Mini pin jack connector
N: HDD status lamp
From left in diagram: the status lamp for HDD slot
0 and one for HDD slot 1
O: Disk access lamp (DISK)
P: Serial interface (COM1)
D-Sub 9-pin plug type.
RS-232C, RS-422, RS-485 Changeover.
CI (RI)/+5V Changeover.
Q: Serial interface (COM2)
D-Sub 9-pin plug type.
RS-232C.
CI (RI)/+5V Changeover.
R: Serial interface (COM3/COM4)
D-Sub 9-pin plug type.
RS-232C.
From top in diagram: COM3 and then COM4
LED Indicates
Green (lit)
HDD/SSD mounted
(Normal operation)
Not lit No HDD/SSD mounted
LED Indicates
Green (lit)
When HDD/SSD or IDE is
accessed
Not lit
When neither HDD/SSD nor
IDE is accessed
F
I J
L
M
P
Q
T
S
N
O N
A
G
H
R
K
D
Right side
(2 slot type)
J
Top
(2 slot type)