3. Hardware Installation
18
SCP-8550-LLV
System FAN Connector: FAN1/FAN2
FAN1 and FAN2 are 3-pins box-header for the system cooling fan power connector. The fan must be a
12V fan. Pin 3 is for Fan speed sensor input. Pin 2 is for +12V power supply.
Table 3.5. System FAN Connector (FAN1/FAN2)
Pin No.
1
2
3
Function
GND
+12V
FAN sense
FAN1/FAN2
1
2
3
Housing
: 5102-03 (molex)
Contact
: 5103 (molex)
External Battery Connector
It is a 2 Pin connector used for external battery. An external battery power for used of real-time clock
and CMOS memory.
Table 3.6. External Battery Connector
Pin No.
1
2
Function
GND
External_battery
(3V)
1
2
1
2
Housing: IL-2S-S3L-(N) (JAE)
Contact: IL-C2-10000 (JAE)
3VSB
On board
Litium battery
+
1k
Ω
1k
Ω
CMOS Memory
Real-time clock
Summary of Contents for SCP-8550-LLV
Page 7: ...vi SCP 8550 LLV...
Page 37: ...5 Jumper setting 30 SCP 8550 LLV...
Page 47: ...6 RAS Functions 40 SCP 8550 LLV...
