425 SX/T  (259-7700)               Features             Faxback Doc. # 2275

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:

ø Support for up to 40 MB or system memory on the main logic board.
ø Support for 64KB, 128KB, or 256KB of secondary cache memory.
ø SVGA Windows accelerator circuitry for increased performance speed with
  Windows and windowing programs.
ø 512KB of video memory, expandable to 1MB.
ø High-capacity (1.44MB), 3 1/2" diskette drive.
ø Keyboard lock, power-on and keyboard passwords, and diskette drive write
  protection to prevent unauthorized access.
ø 101-key enhanced keyboard.
ø Dual diskette drive controller.
ø Dual IDE (Integrated Drive Electronics) drive controller.
ø 3 1/2" drive carrier for one 3 1/2" diskette drive (installed) and one
  3 1/2" hard drive (installed on some models).
ø 5 1/4" drive tower for three half-height drives
  (supports 3 1/2" drives with mounting adapter).
ø Three full-length and four half-length ISA expansion slots.
ø PS/2-style mouse port.
ø One bidirectional parallel port and two serial ports.

(rjs-05/21/93)