D Write-protect switch
E Power connector
F USB connector
Feature codes and part numbers
Learn about the feature codes (FCs) and part numbers for the USB Removable Disk Drive.
The RDX USB External Docks (FC EU04 and EUA4) use an external USB cable to connect to an external
USB port. The EU04 and EUA4 feature codes include a USB cable, an external power supply, and a
power cord as part of the feature code. Table 2 provides the part numbers for FC EU04 and EUA4 and
Table 3 on page 4 provides the part numbers of the supported disk drives in the FC EU04 and EUA4.
FC EU04 and EUA4 provide the following parts:
Table 2. Parts of the FC EU04 and EUA4 External Docks
FRU Part number Description
46C2333 or 46C2347 External RDX USB 3.0 Dock (FC EU04)
01GY550 or 01GY551 External RDX USB 3.0 Dock (FC EUA4)
81Y3649 or 81Y8905 External power supply with power cord and universal plugs for all supported
geographies (FC EU04)
Figure 1. Front view of an USB External Dock and the removable disk drive cartridge
Figure 2. Rear view and connectors on the external drive
Managing devices 3