Upgradable Components - Epson ExpressStation User Manual

cards and 8- or 16-bit ISA cards)
connections-one AUI (Attachment Unit Interface) and one
TPE (Twisted Pair Etherner) 10BASET-and an Ethernet
address
SCSI controller, internal and external interface connectors,
and a terminating resistor.

Upgradable Components

memory using 1MB, 2MB, 4MB, or 8MB SIMMs (single
inline memory modules); 4MB of standard memory is
installed on one 4MB SIMM
(486SX microprocessor models only)
module in addition to 8KB of internal cache built into the
microprocessor (a 128KB cache module is standard on the
486DX/33 model)
your video memory from 512KB (standard) to 1MB
download new BIOS information from diskette; includes
write-protection to prevent unauthorized upgrades
future Intel OverDrive™ microprocessor(s).
2 Introduction