IBM System x3850 X6 Installation And Service Manual page 43

v One USB 2.0 connectors
v Two USB 3.0 connectors
v The front operator panel connector
v The LCD system information display panel connector
The following illustration shows the connectors, LEDs, and controls that are
accessible on the storage book.
Storage book
Scroll up
button
Scroll down
button
USB 2.0
connector
USB 3.0
connectors
Drive activity
LED (green)
Drive status
LED (yellow)
The following illustration shows the connectors on the storage book board.
v Drive status LEDs: These LEDs are on SAS or SATA hard disk drives and solid
state drives. When one of these LEDs is lit, it indicates that the drive has failed.
When this LED is flashing slowly (one flash per second), it indicates that the
Chapter 1. The IBM System x3850 X6 and x3950 X6 Types 3837 and 3839 server
Power
Locate Check
Select button\
button\ log LED
button LED
LED
System
error LED
Reset
button
PCIe slot 11
error LED
PCIe slot 12
error LED
Storage
board
error LED
Video
connector
25