18
FRUs
Figure 7
4004 Series CNC controller module with SFP transceiver
The controller module shown in
is used instead of the expansion module (item No.6 in
when the chassis is configured as a controller enclosure, rather than an expansion enclosure. The
transceiver is shown exploded from the IOM in the CNC example. Controller modules equipped with CNC
ports support qualified FC (8 Gbit/s, 16 Gbit/s), 10GbE iSCSI, and 1 Gb RJ-45 SFP options. Controller
modules equipped with HD mini-SAS ports use qualified SFF-8644 external connectors.
Figure 8
Enclosure assembly with bezel installed (2U12)
Figure 9
Enclosure architecture — internal components sub-assembly (2U12)
CNC controller module
(enlarged relative to Figure 6)
module
Disk drive
Power supply unit
I/O module
Midplane
