Apple iMac “Core Duo” 1.83 GHz 17″ Integrated Graphics 2006 Specs

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iMac – MA406LL/A – iMac4,2 – A1195

About this iMac

The iMac Core Duo (Integrated Graphics) computer was released in July 2006 and discontinued by September of the same year. It was short-lived and it was designed for the education market, it had all the features of the other versions released in2006 however it differed the graphics processor, from which it also got its name – Intel GMA 950 “integrated graphics”. Another difference in this particular brand was the absence of standard Bluetooth connectivity.

1.83 GHz Core Duo

512 MB

80 GBHard Drive

Plugged-in

Storage

This a1195 device was built with 80.0 GB Serial ATA (1.5Gb/s) hard drive storage with a disk speed of 7200 RPM.

Screen Size and Resolution

The iMac Core Duo featured a 17 inch screen with TFT active matrix d LCD display and a native resolution of 1440×900.

Processor& Graphics Processing Unit (GPU)

The iMac Core Duo had the Mac OS X 10.4.7 (8I2057) operating system pre-installed on it. It was powered by a 1.83 GHz processing speed Intel. Its graphics processor was the Intel GMA 950 “integrated graphics” which had 64 MB of DDR2 SDRAM shared with main memory of the computer.

Memory & Architecture

The device was built with 2 MB on-chip level 2 cache with a frontside bus of 667 MHz and with 512 MB of 667 MHz PC2-5300 DDR2 SDRAM for its RAM.

Upgradability

Although the iMac Core Duo came with 512 MB of RAM it could be upgraded up to 2 GB of RAM.
The Operating System of the iMac can also be upgraded from its pre-installed Mac OS X 10.4.7 (8I2057) up to MacOS X 10.6.8. This iMac was also able to act as a host to Window OS, mainly running Windows XP SP2 (32-Bit) and more recently Windows Vista (32-Bit).
This iMac Core Duo had the following dimensions (43.0 cm, 42.6 cm, 17.3 cm) as well as a weight of 15.5 lbs (7 kg).

Inclusive Features

The iMac includes the following features and ports:

A Power Adapter (100V-240V AC, 180 W maximum)
Standard AirPort Extreme (802.11g).
Gigabit Ethernet
Two FireWire 400 ports
1 Mini-DVI that supports both mirroring and extension.
Built-in Stereo Speakers

Introduced:July 5, 2006		Discontinued:September 6, 2006
Screen Size and Resolution		Memory
Screen Size	17 inches TFT	Level 1 Cache	32k/32k
Resolution	1440×900	Level 2/Level 3 Cache	2 MB (on-chip)
Processor		RAM Type	PC2-5300 DDR2
Processors	1 (2 Cores)	Min. RAM Speed	667 MHz
Architecture	32-Bit	Standard RAM	512 MB
Speed	1.83 GHz	Maximum RAM	2 GB
Type	Core Duo (T2400)	RAM Slots	2
Processor Upgrade	ZIF Socket	Motherboard RAM	None
FPU	Integrated	Graphics
System Bus Speed	667 MHz	Video Card	Intel GMA 950
Cache Bus Speed	1.83 GHz (Built-in)	VRAM Type	Integrated
ROM/Firmware	EFI	Standard VRAM	64 MB
EFI Architecture	32-Bit	Maximum VRAM	64 MB
Storage		Inclusive Features and Ports
Standard Storage	80 GB HDD	Standard Optical Drive	DVD-ROM/CD-RW
Storage Speed	7200 RPM	Standard Ethernet	10/100/1000Base-T
Storage Dimensions	3.5” (26.10 mm)	Standard Modem	None
Storage Interface	Serial ATA (1.5Gb/s)	Standard Air Port	802.11a/b/g
Battery		Standard Bluetooth	None
Type	N/A	USB Port 2.0	3
Battery Life	N/A	FireWire (400)	2
Description		Keyboard	Apple Keyboard
Case Type	All-in-One	Inclusive Input	Mighty Mouse
Form Factor	iMac Intel (White)	S-Video Output	1
Apple Order No	MA406LL/A	Microphone	1 (Built-in)
Apple Subfamily	Mid-2006	Headphone	1
Apple Model Number	A1195 (EMC 2110)	Sound Out	1
Model ID	iMac 4.2	Power Adapter	1

Identifier reference: MA406LL/A, A1195, EMC 2110, iMac4,2. Use these together because one Apple identifier can sometimes cover multiple configurations.

Last reviewed by Techable: August 19, 2025Identifiers checked: order number, A-number, EMC, and model identifier when available.

Model summary

This iMac at a glance

Family: iMac
Order Number: MA406LL/A
Model Number: A1195
EMC: 2110
Model ID: iMac4,2
Year: 2022

Use the order number, A-number, EMC, and model identifier together when comparing, buying, or selling this device.

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Next steps

Use the spec table to confirm the exact device, then choose the right lookup, buy, or sell path.

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Common questions

Is MA406LL/A the same as A1195?

Not exactly. MA406LL/A usually points to a specific retail configuration, while A1195 identifies the broader Apple hardware family. Always check the EMC and model identifier too.

What iMac is model A1195?

A1195 is the Apple A-number shown for this iMac family. Use the order number, EMC, and model identifier on this page to narrow the exact configuration.

What does EMC 2110 mean?

The EMC number is another Apple hardware identifier. It helps separate closely related models that may share a similar name, year, or A-number.

Can the RAM or SSD be upgraded?

Check the spec table for the exact configuration. Many newer Apple Silicon Macs have memory and storage integrated into the board, so RAM and SSD upgrades are often not practical after purchase.

What macOS versions work with this model?

Use the model identifier, release year, and processor family from the spec table when checking macOS compatibility. Compatibility can change as Apple releases new macOS versions.

Is this iMac still worth buying used?

It can be, depending on price, battery health, memory, storage, and condition. Compare this exact order number and model identifier against similar Techable listings before buying.

How much is this iMac worth?

Value depends on RAM, storage, battery health, cosmetic condition, accessories, and market demand. Use the SellMac path on this page for a quote or use the identifiers here when comparing resale prices.

What should I search if this page is not the exact configuration?

Search the order number first when available, then compare the A-number, EMC, model identifier, year, chip, RAM, and storage. The same A-number can cover more than one configuration.

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