Western Digital My Book Duo User Manual - Page 10

Device Power/Activity LED, Drive Status LEDs, USB 3.0 Interface, LED Appearance, Device Condition

Page 10 highlights

MY BOOK DUO USER MANUAL Reset Button Access Hole USB Hub Connectors USB 3.0 Kensington® Security Slot 3-amp Power Connector Figure 3. Back of the My Book Duo Device Device Power/Activity LED The device power/activity LED shows the condition of the device as follows: LED Appearance Black (off) White, steady White, blinking slowly White, blinking rapidly Red, blinking slowly Red, blinking rapidly Device Condition Powered down or not connected to a computer Powered up, connected, and idle Standby-initiated by the device sleep timer setting Read or write activity or rebuilding a RAID 1 array RAID fault status condition Overheated Drive Status LEDs The drive status LEDs show the drive status as follows: LED Appearance Drive Status Black (off) Red, steady Normal, no fault Drive has a RAID fault condition or is rebuilding USB 3.0 Interface USB 3.0 supports data transfer rates up to 5 Gb/s. USB 3.0 is backward compatible with USB 2.0. Connection to a USB 2.0 port transfers data at the port speed-up to 480 Mb/s. ABOUT YOUR WD STORAGE DEVICE - 5

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MY BOOK DUO
USER MANUAL
ABOUT YOUR WD STORAGE DEVICE
– 5
Device Power/Activity LED
The device power/activity LED shows the condition of the device as follows:
Drive Status LEDs
The drive status LEDs show the drive status as follows:
USB 3.0 Interface
USB 3.0 supports data transfer rates up to 5 Gb/s. USB 3.0 is backward compatible
with USB 2.0. Connection to a USB 2.0 port transfers data at the port speed—up to
480 Mb/s.
Figure 3.
Back of the My Book Duo Device
LED Appearance
Device Condition
Black (off)
Powered down or not connected to a computer
White, steady
Powered up, connected, and idle
White, blinking slowly
Standby—initiated by the device sleep timer setting
White, blinking rapidly
Read or write activity or rebuilding a RAID 1 array
Red, blinking slowly
RAID fault status condition
Red, blinking rapidly
Overheated
LED Appearance
Drive Status
Black (off)
Normal, no fault
Red, steady
Drive has a RAID fault condition or is rebuilding
Kensington
®
Security Slot
USB 3.0
3-amp Power Connector
USB Hub Connectors
Reset Button Access Hole