Apple 24” iMac (Early 2009); iMac9,1 Installation Guides & Specifications

Upgrading the Apple 24” iMac (Early 2009)  RAM is very easy. Other upgrades or repair like the Hard Drive or the Optical Drive are a bit more advanced but still manageable. All You'll need is some simple tools, and the correct parts. We then urge you to follow the videos or the Apple manual provided on the links below.


Please see our Apple RAM Memory for iMac 24" (Early 2009) page to locate your Apple compatible RAM upgrade for your Mac, and we'll ship it fast from our warehouse in Victoria.

Please see our Hard Drive  for iMac 24" (Early 2009) page to locate your   Apple compatible Hard Drive upgrades for your iMac

Please see our SSD  for iMac 24" (Early 2009) page to locate your   Apple compatible SSD upgrades for your iMac


Apple User Guides for the Apple iMac 24" (Early 2009)

iMac: How to remove or install memory Learn how to remove or install memory in your iMac computer on the  Apple support page.


OWC Video Installation Guide for Apple 24” iMac (Early 2009):


Memory Install Video

OWC's step-by-step video of how to install memory in the Apple iMac 24" (Early 2009).

Recommended Tools for the RAM upgrade:

#2 Philips Screwdriver


Add a second  hard drive or SSD easily with the OWC Data Doubler. Here's an instructional video from OWC:


Data Doubler Install Video

OWC's step-by-step video of how to install a data doubler in the Apple iMac (Early 2009).


Use the Optical Drive install videos below for iMac 24" & 20" (Early 2009) to install a DataDoubler mounted drive:

Optical Drive Install Video

OWC's step-by-step video of how to upgrade/replace the optical drive in an Apple iMac 24" (Early 2009).
OWC Skill Level: "Involved" |  Duration: 11:50 |  

Recommended Tools for the Data Doubler/Optibay upgrade:

Heavy-duty Suction Cups 
Newer Technology 14 Piece Tool Set


Here is how to fix or upgrade the main Hard Drive:


NewerTech AdaptaDrive - Drive Install Video

OWC's step-by-step video of how to install a drive in a NewerTech AdaptaDrive.
OWC Skill Level: "Easy" | Duration: 3:00

Use the Hard Drive Install Video below for iMac 24" (Early 2009) to install aNewerTech AdaptaDrive mounted drive: 

Hard Drive Install Video

OWC's step-by-step video of how to install a hard drive in an Apple iMac 24" (Early 2009).
OWC Skill Level: "Involved" | Duration: 9:19 | 

Recommended Tools for the HDD/SSD upgrade:


Heavy-duty Suction Cups 
Newer Technology 14 Piece Tool Set 
2.5" to 3.5" adapter - for SSD installation only

External Hard Drive Enclosure - Convert your existing drive into an external one


Here is some detailed specifications as well as direct link to available upgrades:

Apple 24” iMac (Early 2009)
OVERVIEW
Introduced March 2009
Discontinued October 2009
Model Identifier iMac9,1
Model Number A1225
EMC 2267
Order Number MB418LL/A (2.66 GHz), MB419LL/A (2.93 GHz), MB420LL/A (3.06 GHz)
PROCESSOR
Processor Intel Core 2 Duo (E8135, E8335, E8435) ("Penryn")
Processor Speed 2.66, 2.93, or 3.06 GHz
Architecture 64-bit
Number of Cores 2
Cache 6 MB shared L2 cache at full processor speed
System Bus 1066 MHz
STORAGE AND MEDIA
Standard Storage 640 GB or 1 TB (7200-rpm)
Link to upgrade tool & kits
Link to internal HDD Upgrade to a new 3.5” HDD
Link to internal SSD Upgrade to a new 2.5” SSD
Media Slot-loading 8x SuperDrive (DVD±R DL/DVD±RW/CD-RW)
Link to external optical drive Get an external burner here
PERIPHERALS
Peripherals Apple Keyboard (Aluminum), Mighty Mouse
RAM
Built-in Memory
Maximum Memory 8.0 GB
Memory Slots 2 - 204-pin PC3-8500 (1066 MHz) DDR3 SO-DIMM
Interleaving Support Yes
Link to RAM upgrade Upgrade your RAM here
DISPLAY
Built-in Display 24-inch (viewable) glossy widescreen TFT LCD
Resolutions 16:10 aspect ratio: 1920 x 1200
GRAPHICS
Graphics Card NVIDIA GeForce 9400M, GeForce GT 120, GeForce GT 130, or ATI Radeon HD 4850
Graphics Memory 256 MB shared (GeForce 9400M), 256 MB (GeForce GT 120), 512 MB (GeForce GT 130 and Radeon HD 4850) GDDR3
Display Connection 1 - Mini DisplayPort
Display Modes Dual display extended, video mirroring
External Resolution Up to 2560 by 1600 pixels
Camera Built-in iSight
CONNECTIONS
Wi-Fi Built-in AirPort Extreme card (802.11a/b/g/n)
Bluetooth Built-in Bluetooth 2.1 + EDR
Ethernet 10/100/1000BASE-T (RJ-45)
Modem
USB 4 - 480 MBit/s
FireWire 1 - 800 MBit/s
Thunderbolt
Display 1 - Mini DisplayPort
Infrared 1 - For Apple Remote only
Audio In 1 - 3.5-mm analog/optical combo input jack, Built-in microphone
Audio Out 1 - 3.5-mm analog/optical combo output jack, Built-in speakers
EXPANSION
Slots
Hard Drive Interface 3.0 Gbps Serial ATA (SATA)
Optical Drive Interface

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