Apple iMac Specs (All iMac Tech Specs): EveryMac.com

Mac Systems > Apple >
iMac | Also see: iMac Pro, eMac

The iMac line — first introduced in 1998 — feature stylish all-in-one case designs and affordable performance.

The iMac series can be divided into six basic groups — the colorful iMac G3, the white half sphere iMac G4, the flat white iMac G5, the white Intel iMacs, the Aluminum iMacs, and the current Tapered Edge Aluminum iMacs. There are many differences between these groups as well as models within each group itself. Complete technical specs are below.

Note that the iMac Pro models are organized on their own page.

iMac FAQs (Jump to Specs):

Also see: Currently Shipping Macs & Ultimate Mac Comparison.

Click the triangle to the left of a system to open “Quick Specs” — identifiers and basic configuration details — and click on the name or image for complete specifications. You also can lookup an iMac by its serial number and other identifiers.

Asterisks indicate that important details are provided on the applicable specs page.

1

Apple Computer

Processor

iMac G3/266 (Fruit Colors)

266 MHz PowerPC 750 (G3)

iMac G3/333 (Fruit Colors)

333 MHz PowerPC 750 (G3)

iMac G3/400 DV SE (Slot Loading)

400 MHz PowerPC 750 (G3)

iMac G3/500 DV SE (Summer 2000)

500 MHz PowerPC 750 (G3)

iMac G3/600 SE (Early 2001)

600 MHz PowerPC 750cx (G3)

iMac G3/600 (Summer 2001)

600 MHz PowerPC 750cx (G3)

iMac G3/700 SE (Summer 2001)

700 MHz PowerPC 750cx (G3)

iMac G4/700 (Flat Panel)

700 MHz PowerPC 7441 (G4)

iMac G4/800 (Flat Panel)

800 MHz PowerPC 7445 (G4)

iMac G5/1.6 17″

1.6 GHz PowerPC 970 (G5)

Intro.
August 31, 2004
Disc.
May 3, 2005

Order
M9248LL/A
Model
A1058 (EMC 1989)

Family
iMac G5
ID
PowerMac8,1

RAM
256 MB
VRAM
64 MB

Storage
80 GB HDD
Optical
8X “Combo Drive”

Complete iMac G5/1.6 17″ Specs

iMac G5/1.8 17″

1.8 GHz PowerPC 970 (G5)

Intro.
August 31, 2004
Disc.
May 3, 2005

Order
M9249LL/A
Model
A1058 (EMC 1989)

Family
iMac G5
ID
PowerMac8,1

RAM
256 MB
VRAM
64 MB

Storage
80 GB HDD
Optical
4X “SuperDrive”

Complete iMac G5/1.8 17″ Specs

iMac G5/1.8 20″

1.8 GHz PowerPC 970 (G5)

Intro.
August 31, 2004
Disc.
May 3, 2005

Order
M9250LL/A
Model
A1076 (EMC 2008)

Family
iMac G5
ID
PowerMac8,1

RAM
256 MB
VRAM
64 MB

Storage
160 GB HDD
Optical
4X “SuperDrive”

Complete iMac G5/1.8 20″ Specs

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