Asus ROG Strix Z270I Gaming STRIX Z270I GAMING BIOS ManualEnglish - Page 28

Aggressive LPM Support [Disabled] This item allows you to enable or disable PCH entering link power state aggressively Configuration options: [Disabled] [Enabled] SATA Mode Selection This item allows you to set the SATA configuration. [AHCI] [ Intel RST Premium With Intel Optane System Acceleration(RAID)] Set to [AHCI] when you want the SATA hard disk drives to use the AHCI (Advanced Host Controller Interface). The AHCI allows the onboard storage driver to enable advanced Serial ATA features that increases storage performance on random workloads by allowing the drive to internally optimize the order of commands. Set to [Intel RST Premium With Intel Optane System Acceleration(RAID)] when you want to create a RAID configuration from the SATA hard disk drives SMART Self Test [On] SMART (Self-Monitoring, Analysis and Reporting Technology) is a monitoring system that shows a warning message during POST (Power-on Self Test) when an error occurs in the hard disks. Configuration options: [On] [Off] Hot Plug [Disabled] (SATA6G_1 (Gray) ~ SATA6G_6(Gray)) These items allow you to enable/disable SATA Hot Plug Support. Configuration options: [Disabled] [Enabled] Hot Plug [Disabled] (SATA6G_1 (Gray) ~ SATA6G_6(Gray)) These items allow you to enable/disable SATA Hot Plug Support. Configuration options: [Disabled] [Enabled] 1.6.6 PCH-FW Configuration TPM Device Selection [Discrete TPM] This item allows you to select the TPM device. Configuration options: [Discrete TPM] [Firmware TPM] 1.6.7 Onboard Devices Configuration HD Audio Controller [Enabled] This item allows you to use the Azalia High Definition Audio Controller. Configuration options: [Disabled] [Enabled] 28 ASUS STRIX Z270I GAMING BIOS Manual