Intel(R) ICH9M/M-E 2 port Serial ATA Storage Controller 1 - Download driver. Intel(R) ICH9M-E/M SATA AHCI Controller. Download driver. Intel(R). The Acer Extensa has the following specifications: with high-definition audio support; Wireless: Acer InviLink wireless LAN . Lenovo ThinkPad X61 (GHz Intel Core 2 Duo T, Intel X), 4, g: Must include: The Acer Extensa Ci notebook powered by the Intel Celeron M Optical Drive: DVD Combo Drive; Graphics: Intel GMA X; Wireless LAN.