Accessories > WD Sentinel Accessories

150W Power Adapter
Model: WDPS056RNN
A replacement or additional power supply for WD Sentinel Small Office Storage Server and My Cloud EX4

3TB Expansion Drive for <br> WD Sentinel DX4000/ RX4100
Upgrade the storage capacity on your WD Sentinel small office storage server.

4TB Expansion Kit for WD Sentinel DS5100/ DS6100
Upgrade the storage capacity with a 4 TB hard drive on your WD Sentinel family of Networked Storage Appliances.

WD Sentinel Ethernet Cable
Model: WDCA047RNN
A replacement or additional shielded CAT-5e Ethernet cable for WD Sentinel

WD Sentinel RX4100 Rack Slide-Rail Kit
Model: WDMX011RNN
Use this rack slide-rail kit for easy installation within a server rack with your select WD Sentinel product models.