Promise SATA SX4 support (Experimental)

modulename: sata_sx4.ko

configname: CONFIG_SATA_SX4

Linux Kernel Configuration
└─>Device Drivers
└─>Serial ATA and Parallel ATA drivers (libata)
└─>PCI support
└─>Promise SATA SX4 support (Experimental)
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
This option enables support for Promise Serial ATA SX4.

If unsure, say N.

source code:
drivers/ata/sata_sx4.c