Epson ActionDesk 4000 User Manual - Page 12
INTRODUCTION, One built-in IBM
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Your new Epson® ActionDesk™ 4000 computer is a fast, high-performance, all-in-one system offering flexibility and expandability in a compact design. It provides the following features: 486SX/25 MHz, 486DX/ 33 MHz, 486DX2 / 50, or 486DX2/66 MHz microprocessor 4MB of internal memory, expandable to 64MB System and video BIOS shadow RAM 8KB of internal processor cache, with support for 64KB, 128KB, or 256KB of external cache 1MB of on-board video memory, expandable to 2MB Math coprocessor built into the microprocessor on the DX and DX2 systems Local bus video with True Color support, which enables your monitor to display up to 16.8 million colors High-speed, 32-bit local bus IDE hard disk drive interface Built-in VGA port Two built-in serial ports and one built-in parallel port One built-in IBM® PS/2™ compatible keyboard port and one built-in PS/2 compatible mouse port Three 16-bit, full-length and two S-bit, half-length ISA option slots Introduction 1
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