Cma Lite Specifications; Cma Lite Layout - Western Digital Ultrastar Data102 User Manual

User Guide
The lite version of cable management assembly (CMA Lite) provides the same cable management and
protection benefits as the standard CMA for a lighter cable load (2 SAS, 2 power, 2 Ethernet). It features
modified cable and enclosure positioning to allow the enclosure to fit within racks that utilize front and rear
doors.
CMA Lite manages the cables connected to the PSU ports, SAS ports, and Ethernet ports by securing them
to an extendable arm with basket clips that can be opened at the top to adjust, add, or remove cables. The
extension of the arm prevents damage or unplugging of the port connectors and cables throughout the full
travel of the enclosure as it is pulled out of the rack for servicing. The arm can also be moved into a service
position by unclipping it at the elbow end and swinging it away from the enclosure when the enclosure
is fully inserted in a rack. This provides access to connections and components at the rear of the system
without having to remove the assembly or disconnect any of the cabling.
3.8.1 CMA Lite Specifications
Specification
Number per Enclosure
Maximum Number of Cables
3.8.2 CMA Lite Layout
Extension Range
Part Number
Hot Swappable?
FRU or CRU?
Weight
3. Component Overviews
3.8 CMA Lite Description
Value
0 - 39.5 in.
1 arm
1EX1834
2 SAS Cables
2 Power Cords
2 Ethernet
No
CRU
0.9 kg / 1.9 lbs
56