2-12
A1SA2-2750/2550F User’s Manual
BIOS
LICENSE
BIOS
LICENSE
DESIGNED IN USA
A1SA2-2550F
REV:1.01
BAR CODE
BAR CODE
BAR CODE
1
1
1
A
C
CPU2 IPMI
CPU1 IPMI
MAC CODE
MAC CODE
AST2400
B1
J8
JBT2
SW2
JP2
JP1
JPG
2
JPG
1
JPL
1
JPL
2
JWD2
JWD1
J4
J10
LED2
LED1
LED7 (Top Side)
J20
JKVM1
J38
BIOS
AST2400
88E1543
Firmware
J37
LED8 (Bottom Side)
QL1183
QL1183
Firmware
1
P2 LAN 2/1
Up:
CPU2
P2-DIMMB1 P2-DIMMA2 P2-DIMMA1
P2-DIMMB2
PLED
2
PLED
1
Down: P1 LAN 2/1
SW
NODE
USB0/1
VBAT
IPMI_LAN
UID
PWR
P1-DIMMB2
P1-DIMMB1
P1-DIMMA2
P1-DIMMA1
CPU1
JBT1
BIOS
A. USB 2.0 Ports 0/1
B. Port 80 for Node 1 (P1-PORT80)
C. Port 80 for Node 2 (P2-PORT80)
Universal Serial Bus (USB)
Two Universal Serial Bus 2.0 ports (0/1)
are located on the I/O backplane to
provide USB 2.0 support. USB cables
are not included. See the table on the
for pin definitions.
Back Panel USB-2.0 #0/1
Pin Definitions
Pin# Definition Pin# Definition
1
+5V
5
+5V
2
USB_PN1
6
USB_PN0
3
USB_PP1
7
USB_PP0
4
Ground
8
Ground
C
A
B
Port 80 Header
Use J37 for Port 80 connection for
Node 1 and J38 for Port 80 connec
-
tion for Node 2. Use these headers
to enhance system performance and
data security. See the table on the
right for pin definitions.
Port 80 Header
Pin Definitions
Pin # Definition
1
+3.3V
2
LFRAME#
3
LCLK
4
LAD3
5
LRESET#
6
LAD2
7
GND
8
LAD1
9
10
LAD0
Содержание A1SA2-2550F
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