466 DX/2 (259-5149) Features Faxback Doc. # 2201 Your computer offers the functions of a personal computer, an engineering workstation, or a network file server. Industry-Standard Architecture (ISA) and a Phoenix BIOS ensure compatibility with software and hardware built to the IBM standard for PC/AT. Compatibility with MS-DOS, OS/2, Novell, and UNIX lets you choose the best operating system for your needs. The Intel 486 family of microprocessors features a full 32-bit path for superior performance and an 8 KB four-way, set-associative, internal cache with a write through caching scheme for improved data reliability. The low-insertion force, performance upgrade socket allows easy installation of a math coprocessor or an OverDrive Processor. Your computer also offers the following features: * Support for up to 40 MB or system memory on the main logic board. * Support for 64KB, 128KB, or 256KB of secondary cache memory. * SVGA Windows accelerator circuitry for increased performance speed with Windows and windowing programs. * 512KB of video memory, expandable to 1MB. * High-capacity (1.44MB), 3 1/2" diskette drive. * Keyboard lock, power-on and keyboard passwords, and diskette drive write protection to prevent unauthorized access. * 101-key enhanced keyboard. * Dual diskette drive controller. * Dual IDE (Integrated Drive Electronics) drive controller. * 3 1/2" drive carrier for one 3 1/2" diskette drive (installed) and one 3 1/2" hard drive (installed on some models). * 5 1/4" drive tower for one full-height or two half-height drives (supports 3 1/2" drives with mounting adapter). * Three full-length and two half-length ISA expansion slots. * PS/2-style mouse port. * One bidirectional parallel port and two serial ports.