Apple · Macintosh

Macintosh Performa 600

Release date not published

A 32 MHz 68030 home Macintosh with three NuBus slots, dedicated video memory and a 600CD configuration with an internal double-speed CD-ROM drive.

Type
Compact
Processor
Motorola 68030 32 MHz (Macintosh Performa 600)
Memory
4 MB – 5 MB
Storage
160 MB
Screen
–
Weight
11.3 kg

What reviewers say

Macworld and Byte both liked the expansion options and dedicated video memory, but found that the slower memory bus limited performance against the IIci despite the faster processor. Macworld praised its value and case design; Byte highlighted upgradeable colour depth. These were early tests: Macworld used beta system software and Byte benchmarked a prototype, so their performance results may differ from final retail units.

From vintageapple.org and vintageapple.org

Performance

Processor
68030 32 MHz (Macintosh Performa 600)
CPU cores
1
Memory
4 MB or 5 MB
Storage
160 MB
CPU
Motorola 68030 advertised as 32 MHz; Apple TIL 10681 gives the exact 31.3344 MHz clock. Integrated paged memory management, optional socketed 68882 at the same clock, and no external RAM cache. This is distinct from the 16 MHz IIvi and the IIvx with its standard FPU and 32 KB cache
GPU
Performa 600 has 512 KB VRAM; 600CD includes 1 MB. Supports 640 × 480 at 8-bit colour with 512 KB, or 16-bit colour with 1 MB; 512 × 384 RGB supports 16-bit colour with either capacity. Optional NuBus display cards support other monitors
Memory type
4 MB soldered DRAM and four 30-pin SIMM slots, expandable to 68 MB with 80 ns or faster fast-page-mode memory. All four expansion SIMMs must have matching capacity and speed. 1 MB ROM and 256-byte parameter RAM
Storage type
Both original brochure configurations include a 160 MB internal SCSI hard disk and 1.4 MB SuperDrive. 600CD adds an AppleCD 300i double-speed CD-ROM drive with multisession Photo CD support; standard 600 leaves its half-height 5.25-inch bay free. Apple supports 80–400 MB internal hard drives; this supported range is not presented as extra factory configurations
Expansion slots
Three NuBus slots and a separate processor-direct accelerator slot. No built-in Ethernet; LocalTalk uses the serial ports. Internal SCSI expansion bay and support for up to six external SCSI devices

Display

Screen
None built in

Connections

Ports
Headphone jack
Back ports
Two ADB ports, DB-15 video, DB-25 SCSI, two mini-DIN-8 RS-232/RS-422 serial ports, mono sound input and sound output. Serial maximum 230.4 kbit/s, or 0.920 Mbit/s with an external clock
External displays
Separate display required; the original brochure shows an optional 14-inch Performa Plus Display. Built-in video also supports the published Apple 12-inch monochrome/RGB, AppleColor High-Resolution RGB and Macintosh Color displays, plus 640 × 480 VGA with an appropriate adaptor
Speakers
Computer-generated audio is mono, sent to both channels of a stereo output device. Audio CDs provide stereo at the sound-output socket, or mono through the built-in speaker. Electret omnidirectional microphone supplied
Keyboard and mouse
Apple Extended Keyboard II, ADB mouse and microphone. Display sold separately; original Apple brochure photographs show the optional display with each configuration

Design and power

Type
Compact
Weight
11.3 kg
Operating system
macOS
Size and weight detail
Apple specifies 25 lb (11.3 kg), 6 inches high, 13 inches wide and 16.5 inches deep. TIL 10681 prints an inconsistent metric height of 152 cm beside 6 inches; dimensions_mm is omitted rather than silently correcting that source
Power supply
Apple TIL 10681 states 100–240 V AC, 50–60 Hz and 112 W maximum excluding monitor; it also gives 112 W maximum DC output. Current archived support lists 230 W maximum and shared Service Source gives 200 W AC and 112 W DC. These differing ratings are retained without selecting a single headline consumption figure
In the box
System 7.1P for the Performa 600, At Ease, Macintosh PC Exchange and application software varying by retailer. Apple introduced it on 14 September 1992; the original launch planned later availability, and an actual first retail date has not been independently established, so released is omitted

Configurations

ProcessorMemoryStorageStorage type
68030 32 MHz (Macintosh Performa 600)4 MB160 MBHard drive
68030 32 MHz (Macintosh Performa 600)5 MB160 MBHard drive

Pros and cons

Pros

  • Three NuBus slots and an accelerator slot
  • Dedicated video memory, expandable to 1 MB
  • 600CD configuration includes a double-speed CD-ROM drive

Cons

  • No standard floating-point coprocessor or external cache
  • Ethernet requires an expansion card
  • Separate monitor required

Closest rivals

Model
TypeProcessorMemoryStorageScreenWeightReleased
Compact68030 16 MHz (Macintosh Color Classic)4 MB – 5 MB40 MB – 160 MB–11.3 kg–
CompactMotorola 68030 32 MHz (Macintosh IIvx)4 MB – 5 MB80 MB – 230 MB–11.3 kg–
CompactMotorola 68LC040 20 MHz (Macintosh Centris 610)4 MB80 MB––1993

Sources

  1. support.apple.com/en-us/112343
  2. savagetaylor.com/TIL/TIL10681.pdf
  3. 1000bit.it/ad/bro/apple/applemacintoshperforma.pdf
  4. macdat.net/files/pdf/apple/servicesource/macintosh_iivx-iivi-performa600.pdf
  5. leopard-adc.pepas.com/documentation/Hardware/Developer_Notes/Macintosh_CPUs-68K…
  6. savagetaylor.com/wp-content/uploads/documents/Apple_Directions/Apple_Direct_199…

Photo: Apple Computer, original Performa brochure via 1000bit; 600CD with included keyboard and mouse and separately sold Performa Plus Display. Small native archival scan

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