Apple iMac “Core i5″ 2.66 GHz 27” 2009 Specs

iMac – MB953LL/A – iMac11,1 – A1312

imac 2010

About this iMac

The Apple iMac released Late 2009 was a 27-inch version powered by a 2.66 GHz Intel Corei5 processor. It had a built-in iSight video camera and a vertically-mounted slot-loading DL Super Drive. The FireWire ports were reduced from two to one single slot and there was an additional USB port. The design of the body was made to ensure there was seamless glass to aluminum enclosure. This machine was a statement both on the exterior and interior.

Processor

2.66 GHz Core i5

Ram

4 GB

Apple iMac Core i5 2009 Specs
Storage

1 TBHard Drive

Battery Life

Plugged-in

Storage

The device was built with 1 TB Serial ATA (3Gb/s) hard drive storage with a disk speed of 7200 RPM.

Screen Size and Resolution

The a1312 iMac featured a 27 inch screen with a “glossy” TFT active matrix LCD display and a native resolution of 2560×1440.

Processor& Graphics Processing Unit (GPU)

The iMac had the Mac OS X10.6.2 (10C2234) operating system pre-installed on it. It was powered by a 2.66 GHz Intel Core i5 (I5-750) processor. Its graphics processor was the ATI Radeon HD 4850 graphics with 512 MB of memory shared with the system.

Memory & Architecture

The device was built with a 8 MB on-chip level 3 cache with 4 GB of 1066 MHz PC3-8500 DDR3 its RAM. It’s designed was centered on a 64-Bit architecture.

Upgradability

Although the iMac came with 4 GB of RAM it could be upgraded to up to 32 GB of RAM.
The Operating System of the iMac can also be upgraded from its pre-installed Mac OS X10.6.2 (10C2234) to up to current MacOS. This iMac was also able to run Windows XP SP2 (32-Bit) and more recently Windows 7 (64-Bit).
This iMac had the following dimensions of 51.7 cm, 65.0 cm, 20.7 cm and a weight of30.5 lbs. (13.8 kg).

Inclusive Features

The iMac includes the following features and ports:

  • A Power Adapter (100V-240V AC, 365 W  maximum)
  • Standard AirPort Extreme (802.11a/b/g/n).
  • Gigabit Ethernet
  • One FireWire 800 port
  • 8X DL “Super Drive”
  • A Mini DisplayPort allowing dual and mirroring operations with resolutions of up to 2560×1600.
  • Built-in Stereo Speakers

Introduced: October 20, 2009

Discontinued: July 27, 2010

Screen Size and Resolution

Memory

Screen Size

27 inches TFT

Level 1 Cache

32k/32k x4

Resolution

2560×1440

Level 2/Level 3 Cache

256k (x 4), 8 MB

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

32 GB

Type

Corei5 (I5-750)

RAM Slots

4

Processor Upgrade

LGA 1156 (Socket H)

Motherboard RAM

None

FPU

Integrated

Graphics

System Bus Speed

2.5 GT/s

Video Card

Radeon HD 4850

Cache Bus Speed

2.66 GHz (Built-in)

VRAM Type

GDDR3

ROM/Firmware

EFI

Standard VRAM

512 MB

EFI Architecture

64-Bit

Maximum VRAM

512 MB

Storage

Inclusive Features and Ports

Standard Storage

1 TB HDD

Standard Optical Drive

8X DL “Super Drive”

Storage Speed

7200 RPM

Standard Ethernet

10/100/1000Base-T

Storage Dimensions

3.5” (26.10 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

4

Battery Life

N/A

FireWire Ports

1 (800)

Description

Keyboard

Apple Wireless Keyboard

Case Type

All-in-One

Inclusive Input

Mighty Mouse

Form Factor

iMac (Late 2009)

S-Video Output

None

Apple Order No

MB953LL/A

Microphone

1 (Built-in)

Apple Subfamily

Late 2009

Headphone

1

Apple Model Number

A1312 (EMC 2374)

Sound Out

1

Model ID

iMac 11.1

Power Adapter

1

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