2u~4u led board – Chenbro RM51424 3Gb/s 4-port 3.5 mini-SAS Backplane(80H103215-013) Rev. A0 - Manual User Manual
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4-Port Mini-SAS Backplane 80H103215-013 ver. A0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: +886 2 82265500 Fax: +886 2 82265392 Email: [email protected]
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www
.chenbr
o.com
2U~4U LED Board
(Part Number 80H033215-005)
Function Switch Pin Definition
SW 1
SW 2
SW 3
SW 4
ON
Fan1~5 Monitoring
Enable
System Alarm
Temperature is 65°C
Fan Monitoring
Enable
HDD Sequential
Spin up Disable
OFF
Fan1~4 Monitoring
Enable
System Alarm
Temperature is 55°C
Fan Monitoring
Disable
HDD Sequential
Spin up Enable
SW 5
SW 6
4 HDDs
OFF
OFF
8 HDDs
ON
OFF
12 HDDs
OFF
ON
16 HDDs
ON
ON
USB
2.0
Yellow LED on: HDD busy
System Reset Switch
Alarm Mute Switch
Red LED on:
System Error
Power
Switch
Green LED On:
LAN 1 Busy
Green LED On:
LAN 2 Busy
Power supply
alarm signal
connector
(Red & Black
Cable from PSU)
Power supply
alarm mute
connector
(Yellow & Black
Cable from PSU)
Signal connector to
backplane
System signal
connector to M/B
USB 2.0
connector to M/B
Function
Switch
HDD Activity
LEDs
Blue LED on: Power On
I
2
C connector