Apple Mac Mini “Core 2 Duo” 2.66 Late 2009 Specs

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Mac Mini – BTO/CTO – Macmini3,1 – A1283

About this Mac mini

This device is a BTO/CTO device which is nearly identical to MC239LL/A. We have listed this device separately as it has been configured with an upgraded processor when compared to the base model. This has been done to make it easier to catalog as well as easier to read.

The Mac Mini is the first BYODKM – Bring Your Own Display Keyboard and Mouse device that was created by Apple. It is able to provide a relatively cheap device to people who wanted to experience the feel of a Mac while leaving them in the comfort of personally preferred display and input options from third parties that you bar comfortably with. The price point also makes the device accessible to a wider range of individuals, consider this device as the entry level into the brand. It runs on a 2.66 GHz Intel “Core 2 Duo” (P8800) processor and has an NVIDIA GeForce 9400M graphics processor installed. It is a convenient means to get the best of all the possible worlds that users could combine.

2.66 GHZ Core 2 Duo

4 GB

320 GB Hard Drive

Plugged-in

Storage

The device is built with 320 GB Serial ATA hard drive storage with a storage speed of 5400 RPM.

Screen Size and Resolution

The a1283 Mac Mini comes without its own native display but it supports a Single Display of up to 1920×1200 resolution.

Processor& Graphics Processing Unit (GPU)

The Mac Mini has Mac OS X 10.6 (10A432) pre-installed on it. The processor that powered the computer was the 2.66 GHz Intel “Core 2 Duo” (P8800) processor. Its graphics processor is a NVIDIA GeForce 9400M graphics processor with 256 MB of memory shared with the system.

Memory & Architecture

The device is built with a 3 MB on-chip level 2 cache and 4 GB of 1066 MHz DDR3 SDRAM (PC3-8500) memory. This is centered on a 64-bit architecture.

Upgradability

Although the Mac Mini comes with 4 GB of RAM it can be upgraded to up to 8 GB of RAM. The Operating System of the Mac Mini can also be upgraded from its pre-installed Mac OS X 10.6 (10A432) up to MacOS X 10.11.x. This Mac Mini has the following dimensions and weight 50.8mm×165.1mm×165.1mm and weight of 2.9 lbs (1.32 kg).

Inclusive Features

The Mac Mini includes the following features and ports:

A Power Adapter (100V-240V, 110W maximum)
Optional AirPort Extreme ( 802.11a/b/g/n).
Bluetooth 2.1+EDR
One FireWire 800 port
8X DL “SuperDrive”
1 DVI-to-VGA adapter included

Introduced: October 20,2009		Discontinued: June 15, 2010
Display Details		Memory
Display Support	Single Display	Level 1 Cache	32k/32k
Resolution	1920×1200	Level 2/Level 3 Cache	3 MB (on chip)
Processor		RAM Type	PC3-8500 DDR3
Processors	1 (2 Cores)	Min. RAM Speed	1066 MHz
Architecture	64-Bit	Standard RAM	4 GB
Speed	2.66 GHz	Maximum RAM	8 GB
Type	Core 2 Duo (P8800)	RAM Slots	2
Processor Upgrade	Soldered	Motherboard RAM	None
FPU	Integrated	Graphics
System Bus Speed	1066 MHz	Video Card	GeForce 9400M
Cache Bus Speed	2.66 GHz (Built-in)	VRAM Type	Integrated
ROM/Firmware	EFI	Standard VRAM	256 MB
EFI Architecture	64-Bit	Maximum VRAM	256 MB
Storage		Inclusive Features and Ports
Standard Storage	320 GB HDD	Standard Optical Drive	8X DL “SuperDrive”
Storage Speed	5400 RPM	Standard Ethernet	10/100/1000Base-T
Storage Dimensions	2.5” (9.5 mm)	Standard Modem	None
Storage Interface	Serial ATA (3 Gb/s)	Standard Air Port	802.11a/b/g/n
Battery		Standard Bluetooth	2.1+EDR
Type	N/A	USB Port 2.0	5
Battery Life	N/A	FireWire (800)	1
Description		Keyboard	None
Case Type	Cuboid	Inclusive Input	None
Form Factor	Mac Mini	S-Video Output	None
Apple Order No	BTO/CTO	Microphone	None
Apple Subfamily	Late 2009	Headphone	1
Apple Model Number	A1283 (EMC 2336)	Sound Out	None
Model ID	Macmini 3.1	Power Adapter	1

Identifier reference: CTOMC239LL/A, A1283, EMC 2336, Macmini3,1. Use these together because one Apple identifier can sometimes cover multiple configurations.

Last reviewed by Techable: October 26, 2024Identifiers checked: order number, A-number, EMC, and model identifier when available.

Model summary

This Mac mini at a glance

Family: Mac mini
Order Number: CTOMC239LL/A
Model Number: A1283
EMC: 2336
Model ID: Macmini3,1
Year: 2022

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

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Search by A-number, EMC, order number, or model identifier.

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 CTOMC239LL/A the same as A1283?

Not exactly. CTOMC239LL/A usually points to a specific retail configuration, while A1283 identifies the broader Apple hardware family. Always check the EMC and model identifier too.

What Mac mini is model A1283?

A1283 is the Apple A-number shown for this Mac mini family. Use the order number, EMC, and model identifier on this page to narrow the exact configuration.

What does EMC 2336 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 Mac mini 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 Mac mini 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.

Handling multiple devices?

Techable and SellMac can help with business upgrades, school refreshes, and larger Apple lots.

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