Epson NB-SL/20 Product Information Guide - Page 1

CONnvm 8RGtiINESS POWER/ DC-W mitch switch PEEDLED CHARGE L E D EATI. I.53 NB-SL Notebook Computers Computer Specifications Main Unit CPU System memory BIOS ROM Math coprocmr clock/calendar Controllers Diskette drive Hard disk Parallel/external diskette drive serial LCD and CRT Mouse, external numeric keypad, or keyboard speak= MOdelIt Keyboard Mass Storage Diskette drives 386SL microprocessor; 20 or 25 MHz and 5 or 6.25 MHz dock speed, selectable through Setup or software comunand 2MB or 4MB, expandable to 14MB or 2OMB; the first 64OKB is conventional memory and 12SKB is used for shadow RAM, the rest CM be used as extended or EMS memory; selectable through Setup 128KB on a single Bash ROM (includes system BIOS and VGA BIOS) Socket for optional 20 or 25 MHz, 387SX numeric coproce5sor Real-time clock, calendar, and CMOS RAM for configuration; backed up by 3.6 volt lithium battery Built-in controller for up to two diskette drives (interrd 3'binch and external 5*/i-inch); supports l&MB, 72OKB, 1.2MB, and 360KB formats Slot for 2lh-inch hard disk drive cartridge with embedded controller Zlpin, D-sub, female connector with standard &bit par&4 or extemal diskette drive support, selectable through Setup &232-C, programmable, asynchronous, 9-m Dsub male amnector Built-in controller supporting standard VGA color or monochrome; external 15-m female connector for conmdng an external monitor 9-M mini-DIN connector for optional mouse, external numeric keypad, or external keyboard Built-in ISA compatible speaker contxoller; intemal Internal slot for *onal modem 84 (International) or 82 (US) keys with four levels of userdefinable functions Support for up to two drives: one internal, 3 '/z-inch 1.44MB diskette drive and one optional, external S'/tir~h (UMB) diskette drive NB-SL Computers 1/92 NB-SL-1