Epson Endeavor 486I Product Information Guide - Page 1

EPSON ActionPC 7000, ActionTower 7000, Endeavor 486i SPEED light POWER light hard disk access light (HDD) drive bays RESET button / AC outlet voltage switch / serial 1 serial 2 POWER button \ RESET button + POWER light SPEED light hard disk access light WV I drive bays / / option slots \ , VGA monitor printer (parallel device) serial 2 serial 1 mouse keyboard AC inlet ' voltage selector switch AC outlet Computer Specifications CPU and Memory 32-bit CPU Upgradable 486-class processors Green PC energy saver Energy Star compliant, low-power standby, doze and suspend modes for the CPU, hard disk drive, and video signals sent by the computer to the monitor; select time-out periods in SETUP; in a standard configuration of one hard disk drive and one diskette drive, system consumes less than 30 Watts in standby mode System speed Fast and slow processor speeds available; fast is the speed of the processor and slow is 8 MHz; from MS-DOS applications, speed selectable by keyboard command Memory 4 or 8MB RAM standard using SIMMs; expandable to 128MB using 1, 2, 4, 8, 16, and 32MB SIMMs; SIMMs must be tin-plated, 72-pin, 32-bit, fast-page mode type with access speed of 70ns or faster ROM 128KB Phoenix system BIOS, video BIOS, and SETUP code located in Flash ROM on main system board Video RAM 1MB DRAM on main system board; expandable to 2MB using two 512KB, 40-pin, SOJ flat pack video DRAM chips Shadow RAM Supports shadowing of system and video BIOS ROM into RAM; video shadowing selectable in SETUP program Cache 8KB of internal cache in the processor; supports 128, 256, or 512KB of external cache with 32K x 8, 64K x 8, or 128K x 8, 15ns or 20ns SRAM DIP chips and a 32K x 8 tag chip Math coprocessor Math coprocessor built into the processor on all DX and Intel® Pentium™ OverDrive™ processors Clock/calendar Real-time clock, calendar, and CMOS RAM socketed on main system board with integrated lithium battery Controllers PCI Chipset Provides PCI caching, memory and control for the PCI bus, and the two-channel PCI IDE interface; integrated PCI bridge translates CPU bus cycles to PCI bus cycles and CPU-to-PCI memory write cycles to PCI burst cycles 5/19/95 ActionPC 7000, ActionTower 7000, Endeavor 486i - 1