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Used Apple Macintosh computers

 

  The Apple Macintosh computer - price and description

Apple Macintosh IIsi

The Apple Macintosh IIsi features a 20 MHz 68030 processor, 1 MB or 5 MB of RAM, and a 40 MB or an 80 MB hard drive in a compact, easy-to-expand desktop case. Basically, the Macintosh IIsi is a scaled-down version of the Macintosh IIci, in a smaller, sleeker case with fewer expansion options. The Macintosh IIsi was also the first Mac to support built-in recording capabilities, an option that the IIci lacks.


Introduction Date:

October 15, 1990

Discontinued Date:

March 15, 1993

Processor Type:

68030

Processor Speed:

20 MHz

Processor Upgrade:

N/A 1.

FPU:

68882 (optional)

System Bus Speed:

20 MHz

Lookaside Bus Speed:

N/A

ROM Size:

512k

Data Path:

32-bit

Level 1 Cache:

0.5k

Level 2 Cache:

N/A

RAM Type:

100 ns 30-pin SIMM

VRAM Type:

Dedicated DRAM 2.

Standard RAM:

1 MB, 5 MB

Maximum RAM:

65 MB

Motherboard RAM:

1 MB

RAM Slots:

4 (group of 4)

Standard VRAM:

64k-320k 2.

Maximum VRAM:

64k-320k 2.

Standard Hard Drive:

40 MB, 80 MB

Int. Hard Drive Type:

SCSI

Standard CD-ROM:

N/A

Standard Disk:

1.44 MB (auto)

Standard Modem:

N/A

Standard Ethernet:

N/A

Case Type:

Desktop

Form Factor:

Macintosh IIsi

Exp. Slots:

NuBus or PDS 3.

Exp. Bays (Free):

None

Battery Type:

3.6V Lithium

Battery Life:

N/A

Built-in Display:

N/A

Supported MacOS:

6.0.7-7.5.1,7.5.3-7.6.1

Dimensions:

4.0 x 12.4 x 14.9 4.

Avg. Weight:

10.0 lbs.

Original Price:

$3770, $4570 US

Est. Current Price:

$10 US

Notes:

1. Third-party upgrades and accelerators are available.
2. 64k-320k of the system RAM is dedicated to video function.
3. Apple NuBus adapter card also provides FPU.
4. In inches, height x width x depth.
5. Photo Credit: MacUser Magazine (Dec. 1990).