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TITLE
Power Macintosh 7300/180 PC Compatible: Technical Specifications
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Article ID:
Created:
Modified:
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28017
6/24/97
10/27/97
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TOPIC
This article contains the technical specifications of the Power Macintosh 7300/180 PC Compatible computer.
DISCUSSION
The technical specifications include information on the microprocessor, memory, storage, graphics support, interfaces, networking, sound, keyboard and mouse, clock /calendar, electrical requirements and compliance, ADB power requirements, size and weight, and environmental requirements.
Microprocessors
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180-MHz PowerPC 604e processor with built-in floating-point unit (FPU) and 64K internal cache
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166-MHz Pentium processor with built-in FPU and 32K internal cache
Memory
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Power Macintosh: 32MB of RAM, expandable to 512MB; 4MB of ROM
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Standard 256K level 2 cache
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PC Compatibility Card: 16MB of local RAM, expandable to 80MB
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Standard 256K level 2 cache
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Storage
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Internal Apple SuperDrive floppy disk drive
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Accepts high-density 1.4MB disks and 800K disks
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Reads, writes, and formats Mac OS, Windows, MS-DOS, OS/2, and ProDOS disks
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Internal 2GB SCSI hard disk
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Internal 12x-speed CD-ROM drive
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Support for one additional 3.5-in. storage device
Video/Graphics support
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Works with all current Apple displays as well as with many third-party VGA and SVGA displays
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Power Macintosh
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2MB of VRAM, expandable to 4MB
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64-bit data path to VRAM
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DB-15 connector
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Maximum resolution: 1,280 by 1,024 pixels
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24-bit color at resolutions up to 1,024 by 768 pixels
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Refresh rates up to 75 Hz
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2MB of accelerated video DRAM using the ATI mach64 chipset
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Separate DB-15 connector providing concurrent video support on two monitors
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Maximum resolution: 1,280 by 1,024 pixels
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24-bit color at resolutions up to 800 by 600 pixels
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Refresh rates up to 120 Hz
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Interfaces
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Three PCI expansion slots (one dedicated to PC Compatibility Card) compatible with PCI 2.0- compliant cards
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Two high-speed DMA serial (RS-232/RS-422) ports
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Internal FAST SCSI bus (up to 10MB/s)
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External standard SCSI bus (up to 5MB/s)
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Apple Desktop Bus (ADB) port
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PC game port
Networking
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10BASE-T and AAUI-15 Ethernet ports
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Support for Novell NetWare SPX/IPX, TCP/IP, and NETBEUI protocols in MS-DOS and Windows environments using the built-in Ethernet connector and ODI and NDIS 2.0 drivers (client software not included)
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Preinstalled PC Compatibility Card provides multinode support for simultaneous network connections
Sound
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Mini jacks for stereo audio input and output with 16-bit audio (up to 44.1-kHz sampling rate)
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Sound Blaster 16 sound-output support (for DOS and Windows environments)
Note: PC Compatibility Card does not support microphone or line input.
Keyboard and mouse
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Includes Apple Design Keyboard and ADB Mouse II
Clock/calendar
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Custom integrated circuit with long-life battery
Electrical requirements and compliance
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Line voltage: 100 to 125/220 V AC, RMS, single phase
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Frequency: 50 to 60 Hz, single phase
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Power: 150 W maximum, not including display
PC Compatibility Card electrical requirements
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3.3 amps @ 5 V
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1 amp @ 3.3 V
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ADB power requirements
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Maximum current draw for all devices: 500 mA (a maximum of three ADB devices is recommended)
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Mouse draws 10 mA
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Keyboard draws 25 to 80 mA (varies with keyboard used)
Size and weight
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Height: 6.15 in. (15.6 cm)
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Width: 14.37 in. (36.5 cm)
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Depth: 16.93 in. (43.0 cm)
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Weight: 22.7 lb. (10.2 kg)
Environmental requirements
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Operating temperature: 50° to 104° F (10° to 40° C)
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Storage temperature: -40° to 116° F (-40° to 47° C)
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Relative humidity: 20% to 95% noncondensing
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Maximum altitude: 10,000 ft. (3,048 m)
Disability access (Macintosh environment)
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CloseView software magnifies screen image up to 16 times
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Easy Access software permits combination keys to be pressed sequentially and enables cursor control from the numeric keypad instead of the mouse
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Visual beep replaces audible system alerts
Product specifications are subject to change. Check with your Apple reseller for the most current information about product specifications and configurations.
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