iMac 20-inch Early 2006 Datasheet

Source: apple.com – iMac with iSight

In the realm of personal computing, few names command as much respect and admiration as Apple’s iMac series. One particular gem in this illustrious lineup is the iMac 20-inch Early 2006, which made its grand entrance onto the tech stage in 2006. This innovative machine wasn’t just a computer; it was a symbol of Apple’s commitment to pushing the boundaries of technology and design.

Back in January 2006, Apple pulled back the curtains to reveal the iMac 20-inch Early 2006, captivating the tech world with its sleek design and powerful performance. Priced at $1,699, it boasted cutting-edge technology that appealed to discerning consumers.

Powered by Mac OS X and the new Intel Core Duo processor, the iMac 20-inch Early 2006 promised a performance boost of up to twice that of its predecessors. This powerhouse featured dual-core processors, a built-in iSight video camera, and the revolutionary media experience of Front Row with the Apple Remote, providing users with an intuitive way to enjoy their content from across the room.

One of the standout features of the iMac 20-inch Early 2006 was its Front Row media experience, coupled with the Apple Remote. This combination allowed users to access their iTunes library, watch videos, enjoy photo slideshows, and even stream movie trailers seamlessly from a distance.

iMac with iSight Webcam
Source: apple.com – iMac with iSight Webcam

Incorporating an iSight video camera, the iMac 20-inch Early 2006 opened up new avenues for video conferencing, podcasting, and creative endeavors. With the Intel Core Duo processor, users experienced an impressive fourfold increase in resolution compared to previous models.

Equipped with an ATI Radeon X1600 graphics card and a SuperDrive for DVD burning, the iMac 20-inch Early 2006 offered exceptional graphics performance and multimedia capabilities. Its various connectivity options, including Gigabit Ethernet, AirPort Extreme, Bluetooth, USB, and FireWire ports, ensured seamless integration with various peripherals and networks.

Designed to complement iLife ’06, Apple’s suite of digital lifestyle applications, the iMac 20-inch Early 2006 provided users with a seamless experience for creating and sharing content. The possibilities were endless, whether it was editing photos, producing videos, or crafting websites with iWeb.

Despite its short lifespan—discontinued just eight months after its release—the iMac 20-inch Early 2006 left an indelible mark on the world of technology. Today, it stands as a testament to Apple’s commitment to innovation and design excellence.

iMac with iSight
Source: apple.com – iMac with iSight

As we reflect on the iMac 20-inch Early 2006, we’re reminded of its role in shaping the trajectory of personal computing. From its groundbreaking features to its enduring legacy, this iconic machine continues to inspire awe and admiration. While it may be 18 years old, its impact reverberates through the halls of tech history, reminding us of the boundless possibilities that lie ahead.

iMac with iSight Webcam
Source: apple.com – iMac with iSight Webcam

iMac 20-inch Early 2006 Details

IntroducedJanuary 10, 2006 – 18 years ago
DiscontinuedSeptember 6, 2006 – 17 years ago
Time on the Market239 days (7 months)
Model IdentifieriMac4,1
Model NumberA1174
Order NumberMA200LL/A
Original Price$1,699
Weight22 Ibs.
9.979 KG
Dimensions18.6” H x 19.4” W x 7.4” D
47.24 cm H x 49.27 cm W x 18.79 cm D

iMac Early 2006 Tech Specs


ProcessorIntel Core Duo T2500 “Yonah”
Processor Speed2 GHz
Number of Cores2
System Bus667 MHz
Cache2 MB shared L2 at full processor speed

Storage & Media

Storage250 GB
500 GB
Media1 – 8x DVD-R/CD-RW dual-layer “SuperDrive” slot-loading drive


Built-in Memory512 MB
Maximum Memory2 GB
Memory Slots2 – PC2-5300 200-pin DDR2 SO-DIMM 667 MHz
Interleaving SupportYes


Built-in Display20″ TFT LCD Display
Brightness280 cd/m²
Resolutions640 x 480
800 x 500
800 x 600
840 x 524
1024 x 640
1024 x 768
1280 x 800
1344 x 840
1680 x 1050 (Native)


Graphics CardATI Radeon X1600
Graphics Memory128 MB GDDR3
256 MB GDDR3
Display Connection1 – Mini-DVI (DVI, VGA, Composite, and S-video with adapter)
Display ModesDual display extended and video mirroring
External ResolutionUp to 1920 x 1200 pixels on Digital
Up to 2045 x 1536 pixels on Analog


Expansion SlotsNone
Optical Drive InterfaceUltra ATA/100
Hard Drive Interface1.5 Gbps Serial ATA (SATA)


Ethernet10/100/1000BASE-T (RJ-45 – support for jumbo frames)
ModemApple USB Modem MA034Z/A (Optional)
Wi-FiAirPort Extreme Card 802.11b/g
BluetoothBluetooth 2.0 + EDR
USB3 – 480 Mbps (USB 2.0)
FireWire2 – 400 Mbps
Infrared1 – For Apple Remote only
Audio In1 – 3.5-mm analog/optical input jack
1 – Built-in microphone
Audio Out1 – 3.5-mm analog/optical combo jack
2 – Built-in speakers
Display1 – Mini-DVI (DVI, VGA, Composite, and S-video with adapter)

Keyboard and Mouse

PeripheralsApple Keyboard
Apple Mighty Mouse
Apple Remote


Original OSMac OS X 10.4.4
Later OSMac OS X 10.4.6
Maximum OSMac OS X 10.6.8
FirmwareIntel Extensible Firmware Interface
Bundled SoftwareMac OS X 10.4
iLife ’06 (includes iTunes, iPhoto, iMovie HD, iDVD, iWeb, GarageBand)
Microsoft Office 2004 for Mac Test Drive
iWork ’06 (30-day trial)
QuickBooks for Mac New User Edition
Comic Life
FileMaker Pro trial
Omni Outliner
Photo Booth
Front Row
Apple Hardware Test


Backup Battery3 V CR2032 Lithium (922 – 6476)
Maximum Continuous Power180 W
Line Voltage100-240 V AC

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Further Reading and References

Disclaimer: The data presented in this article is under continuous development and has been manually collected from various sources based on their availability. The author of this article may revise this dataset as additional research is conducted and reviewed. Please note that the information is provided “as is” and “as available” without express or implied warranties. The author cannot be held responsible for any omissions, inaccuracies, or errors in the published information. Any warranties relating to this information are hereby disclaimed.