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2.1.2 Units Accessible From the Rear


2.1.2 Units Accessible From the Rear
Figure 2-2 shows the types and mounting locations of units accessible from the rear.
Figure 2-2  Units Accessible From the Rear
Figure 2-2  Units Accessible From the Rear
Location No. Unit
1 Power supply unit (PSU)
2 XSCF unit (XSCFU)
3 PCIe card cassette (PCICS)
4 Crossbar unit (XBU) (*1)
5 XSCF DUAL control port
6 XSCF BB control port
7 Port for crossbar cable connection
*1 This unit is mounted only in the SPARC M12-2S. In the case of the SPARC M12-2, you can mount the PCICS, which can house up to three PCIe cards.
Shown in parentheses is an abbreviated name. Hereinafter, each component is represented by its abbreviated name.