Hardware User's Guide

12 Intel® SAS Controller RS25GB008 Hardware User’s Guide
Figure 4. Intel
®
SAS/SATA Connectors
SAS/SATA Connector Pin-out
Signal names are with respect to the host. The device connected to the host reverses the
signal names. Transmit pins connect to receive pins on the other device. The SAS/SATA
connector is keyed at pin 1. These pin-outs for the serial ATA connector are not
compatible with the legacy PATA connector.