Toshiba Tecra M5-S433 The Tecra M5-S433 is the luxury model of the Tecra line, and it gets a powerful upgrade from the Tecra M3. The M5 will maintain the same design and feel, including a magnesium alloy chassis, dual pointing devices, and the EasyGuard suite. This system will showcase the Intel Core Duo T2400 (1.86 GHz) processor and 512MB of DDR2 RAM. You have the option of sticking with Intel's newest integrated graphics or upgrading to higher-end workstation graphics, such as the nVidia Quadro NVS 110M. The dual-layer DVD?RW optical drive is modular, so you can swap it out for an extra 80GB hard drive. You can also configure the two hard drives in a RAID 1 array by simply activating RAID in the BIOS. The M5 continues to employ a fingerprint reader, which is tied to the TPM hardware chip. Prices will start at $1,799 direct.