Macintosh LC 575

(aka Performa 575)

Overview

The LC 575 is essentially a Quadra 605 motherboard in an LC 520/550 case.

Details

• introduced April 1994 at $1,700
• requires System 7.1 or later
• 25MH 68LC040 CPU
• 4MB RAM, expandable to 36MB using a single 80ns 72-pin SIMM
• 512KB VRAM, expandable to 1MB
• ADB ports for keyboard and mouse
• DIN-8 serial ports on back of computer
• DB-25 SCSI connector on back of computer
• one LC PDS slot
• upgrade path: Power Mac PDS card

Cautions

• Serial port limited to 57.6kbps; use of a 56k modem is not recommended.