Emerson ATCA-S201 manual AMC Module Slots, 6806800H62B ATCA‐S201 Installation and Use Guide 108

			RTM-ATCA-SXXX Overview
Table 41 Connector Port Identification and Location
1	AMC Slot 0	7	Zone 3, J32 RTM signal connector
2	AMC Slot 1	8	Zone 3, J33 RTM signal connector
3	AMC Slot 2	9	Zone 2, J23 Chassis connector
4	AMC Slot 3	10	Zone 1, J10 Power supply connector
5	SODIMM, DDR2 socket	11	Power supply mezzanine module
6	Zone 3, J30 RTM power connector

Figure 31 ATCA-S201 ATCA Module Connectors

10.2.1 AMC Module Slots

The ATCA-S201 can accept up to four mid-height single width AMC modules. Each slot is routed with PCI Express (AMC.1) and storage (AMC.3) signaling.

AMC.1 SAS/SATA

Channel 2 of the AMC slots is allocated for SAS signaling. All four AMC are connected to the SAS Controller located on the ATCA carrier.

Channel 3 of the AMC slots is allocated for SAS signaling. A manufacturing option is available to provide ONE of the following configurations:

∙Port 3 is routed to the on board SAS Controller.

∙Port 3 is routed to the Zone 3 RTM connector.

6806800H62B ATCA‐S201 Installation and Use Guide 108