84
SRKA4/ISP4400 Server System Product Guide
Ethernet Connector
The system supports one Intel
®
82557 based on board Ethernet connection.
Table 14.
Ethernet Connector
Pin
Signal
1
TX+
2
TX-
3
RX+
4
NIC termination
5
NIC termination
6
RX-
7
NIC termination
8
NIC termination
9
Speed LED signal
10
+3.3V standby (for LED)
11
Activity LED signal
12
+3.3V standby (for LED)
13
GND
14
GND
Internal SCA-2 HDD Connector
An SCA-2 connector is used on the primary side of the HDD backplane. The pin-out is the same
as SCA-1.
Table 15.
Internal SCA-2 HDD Connector
Pin
Signal
Connector
Contact
Pin
Signal
Connector
Contact
1
12 V Charge
(L)
41
12 V Ground
(L)
2
12 V
(S)
42
12 V Ground
(L)
3
12 V
(S)
43
12 V Ground
(L)
4
12 V
(S)
44
Mated 1
(S)
5
Reserved/ESI-1
(S)
45
-EFW
(L)
6
Reserved/ESI-2
(S)
46
DIFFSNS
(L)
7
-DB(11)
(S)
47
+DB(11)
(S)
8
-DB(10)
(S)
48
+DB(10)
(S)
9
-DB(9)
(S)
49
+DB(9)
(S)
10
-DB(8)
(S)
50
+DB(8)
(S)
11
-I/O
(S)
51
+I/O
(S)
12
-REQ
(S)
52
+REQ
(S)
13
-C/D
(S)
53
+C/D
(S)
14
-SEL
(S)
54
+SEL
(S)
continued
Содержание ISP4400 - Server Platform - 0 MB RAM
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