Macintosh Performa 405 Specs @ EveryMac.com

Apple Macintosh Performa 405 Specs

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The Apple Macintosh Performa 405 features a 16 MHz 68030 processor, 4 MB of RAM, 256k of pre-installed VRAM, and an 80 MB hard drive in a compact, easy-to-upgrade "pizza box" case. The Performa 405 is identical to the Performa 400, but the 405 shipped with a 12" Apple color monitor but only 256k of VRAM.

The educational version of the Performa 405 is the LC II.

Please note that the picture is an LC 475/Performa 475 and the Performa 405 design is similar, but has a "flatter" front with a groove rather than a sleek curve. EveryMac.com eventually will swap out this photo with a more precise one.

To purchase or upgrade a vintage Mac -- as well as newer Macs -- see site sponsor OHS.

Click on the underlined category text for related details. The most commonly needed info is "open" by default, but all info is important.

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Introduction Date:

April 12, 1993

Discontinued Date:

November 1, 1993

Details:

The "Introduction Date" refers to the date a model was introduced via press release. The "Discontinued Date" refers to the date a model either was replaced by a subsequent system or production otherwise ended.

Also see: All Macs introduced in 1993.

Processor Speed:

16 MHz

Processor Type:

68030

Details:

This model has a 32-bit processor and a 16-bit data path.

Processor Upgrade:

Third-Party*

FPU:

None

Details:

*A variety of third-party processor upgrades and accelerators were available.

System Bus Speed:

16 MHz

Cache Bus Speed:

N/A

Details:

N/A

ROM/Firmware Type:

Macintosh ROM

ROM/Firmware Size:

512k

Details:

N/A

L1 Cache:

0.5k

L2 Cache:

N/A

Details:

N/A

RAM Type:

30-pin SIMM

Min. RAM Speed:

100 ns

Details:

N/A

Standard RAM:

4 MB

Maximum RAM:

10 MB*

Details:

*With two 4 MB SIMMs installed (12 MB including the 4 MB of onboard memory), only 10 MB can be addressed.

Motherboard RAM:

4 MB

RAM Slots:

Details:

*RAM SIMMs must be installed as an equal pair.

Video Card:

Dedicated*

VRAM Type:

VRAM SIMM*

Details:

*This model has a single dedicated slot that supports a 100 ns VRAM SIMM. The standard 256k module can be replaced with a 512k one.

Standard VRAM:

256k*

Maximum VRAM:

512k*

Details:

*The standard 256k VRAM SIMM can be replaced with a 512k VRAM SIMM.

Display Support:

Single Display*

Resolution Support:

512x384, 640x480*

Details:

*By default, this model only supports a single display, but a second one can be supported with the addition of an LC PDS video card. With the default 256k of VRAM, this model can support a single display at 512x384 with 8-bit color or 640x480 with 4-bit color. Upgraded to 512k of VRAM, it can support 512x384 at 16-bit color and 640x480 at 8-bit color.

Standard Hard Drive:

80 MB

Int. HD Interface:

SCSI

Details:

By default, this model is configured with an 80 MB 3.5" internal SCSI hard drive.

Standard Optical:

None

Standard Disk:

1.44 MB (Auto)

Details:

N/A

Standard Modem:

None

Standard Ethernet:

None

Details:

N/A

Expansion Slots:

1 LC PDS

Expansion Bays:

None

Details:

By default, both the floppy disk and 3.5" hard drive bays are occupied.

Case Type:

Desktop

Form Factor:

Macintosh LC

Details:

N/A

Apple Order No:

M1719LL/A*

Apple Subfamily:

Mac Performa 405

Details:

*M1719LL/A and M1742LL/A both refer to this model and originally differed only by software bundle.

Apple Model No:

M1700

Gestalt ID:

Details:

Please note that these identifiers commonly refer to multiple models.

Battery Type:

3.6V Lithium

Battery Life:

N/A

Details:

N/A

Original Mac OS:

7.0P

Supported Mac OS:

7.0P-7.5.1, 7.5.3-7.6.1

Details:

Earlier and later versions of the Macintosh System/Finder and Mac OS are not supported.

For systems capable of running older versions of the Mac OS -- as well as modern ones -- please see site sponsor OHS. OHS specializes in heavily upgraded Macs capable of running both Mac OS X and Mac OS 9 applications.

Dimensions:

2.9 x 12.2 x 15.3

Avg. Weight:

8.8 lbs (4 kg)

Details:

In inches - height by width by depth, (7.4 cm, 31 cm, 38.9 cm).

Original Price:

US$1300

Est. Current Retail:

N/A*

Details:

*As a collector's item, this model may still retain value.

Photo Credit: Apple Computer, Inc.

Click on the underlined category text for additional details. The most commonly needed info is "open" by default, but all info is important. The icons correspond with the icons for each port on the computer.

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Video (Monitor):

1 (DB-15)

Floppy (Ext.):

None

Details:

N/A

ADB:

SCSI:

1 (DB-25)

Details:

N/A

Serial (Standard):

Serial (Geoport):

None

Details:

Serial ports are marked by printer and modem icons.

Modem:

None

Ethernet:

None

Details:

N/A

S-Video Input:

None

S-Video Output:

None

Details:

N/A

Microphone:

1 (Omni)

Sound In:

None

Details:

N/A

Sound Out:

1 (8-Bit Mono)

Headphone:

None

Details:

N/A

Security (Lock):

Joystick (PC):

None

Details:

N/A

FM Tuner:

None

TV Tuner:

None

Details:

N/A

Power:

Power Adapter:

N/A

Details:

90V-240V AC, 50-60 Hz Frequency, 50 Max Watts.

Icon Credit: Apple Computer, Inc.

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