Technical Information Specifications for Macintosh Performa 6300 series computers
Technical Information Main unit Processor m PowerPC™ 603e processor at 120 megahertz (MHz) clock frequency (includes built-in floating-point unit) Memory m A minimum of 12 megabytes (MB) of dynamic random-access memory (DRAM) installed in one 72-pin DRAM SIMM socket.
CD-ROM specifications m Disc diameter 120 millimeters (4.7 inches) and 80 mm (3.1 inches) m Scanning velocity 1.2–1.4 meters per second (normal speed) m Rotation speed (varies over radius): Normal speed ~530 to 230 revolutions per minute (rpm) Double speed ~1060 to 460 rpm Eight-times speed ~4240 to 1840 rpm m Average latency (varies over radius): Normal speed ~55 to 130 milliseconds (ms) Double speed ~27.5 to 65 ms Eight-times speed ~6.88 to 16.25 ms m Blocks per rotation ~8.4 to 19.
Modes supported m Audio CD m CD-ROM Modes 1 and 2 m CD-ROM XA Mode 2, Forms 1 and 2 m CD-I Mode 2, Forms 1 and 2 m Photo CD Single session and multisession m Video CD Data streaming and transfer rates m Blocks per second: Normal speed Double speed Eight-times speed 75 150 600 m User kilobytes (KB) per second: Normal speed 150 KB, Mode 1 171.1 KB, Mode 2 Double speed 300 KB, Mode 1 342.2 KB, Mode 2 Eight-times speed 1200 KB, Mode 1 1368.
Video modes m 512 x 384 resolution with 16-bit color m 640 x 480 resolution with 16-bit color m 800 x 600 resolution with 8-bit color m 832 x 624 resolution with 8-bit color (does not support video input) Compatible monitors m All 12", 13", and 14" Apple Macintosh monitors m The 15", 16", 17", and 20" Apple Macintosh multiple synchronous monitors The computer is strong enough for you to place on top of it any monitor that is 15" or smaller.
Additional interfaces m ADB port for keyboard, mouse, and other input devices using a low-speed, synchronous serial bus m Two serial ports for printers, modems, and other serial devices. If a modem is installed, only one serial port is available.
Relative humidity m 5% to 95% noncondensing Altitude m Works below 3048 m (10,000 ft.) Weight The following measurements do not include the weight of the monitor. m 7.7 kg (17 lb.) without CD-ROM player m 8.6 kg (19 lb.) with CD-ROM player Note: The weight varies depending on the options you purchase. Dimensions m 320 mm x 419.5 mm x 109.5 mm (12.6" x 16.5" x 4.3") Apple Desktop Bus power requirements m Maximum current draw for all ADB devices is 500 mA. m Mouse draws up to 10 mA.
© 1996 Apple Computer, Inc. All rights reserved. Apple, the Apple logo, Apple SuperDrive, Macintosh, and Performa are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. Apple Desktop Bus is a trademark of Apple Computer, Inc. PowerPC is a trademark of International Business Machines Corporation, used under license therefrom.
