Dell Alienware X51 R2 Owner's Manual - Page 12

ME Information ME Firmware Version Displays the version of the Management Engine (ME) Firmware. Memory Information Total Memory Displays the total computer memory. Memory Available Displays the amount of memory available on the computer. Memory Technology Displays the type of memory technology used. Memory Speed Displays the memory speed. CPU Information Processor ID Displays the processor identification code. CPU Speed Displays the processor speed. Cache L2 Displays the processor L2 cache size. Cache L3 Displays the processor L3 cache size. Device Information SATA Port1 Displays the device connected to SATA Port1. SATA Port2 Displays the device connected to SATA Port2. SATA Port3 Displays the device connected to SATA Port3. mSATA Device Displays the mSATA device. Advanced - Advanced BIOS Features OptionRom Display Screen Allows you to display or hide the RAID option ROM screen during POST. Advanced - CPU Configuration XD Bit Capability Allows you to enable or disable XD Bit Capability. NOTE: If enabled, the processor distinguishes between the bits of code that can and cannot be executed. Intel(R) SpeedStep Technology Allows you to enable or disable Intel (R) Speedstep Technology. NOTE: If enabled, the processor clock speed and core voltage are adjusted dynamically based on the processor load. CPU C States Allows you to enable or disable CPU C states. 12 | System Setup