• iMac (27-inch Mid 2010)
• iMac (21.5-inch Mid 2010)
• iMac (27-inch Late 2009)
• iMac (21.5-inch Late 2009)

OWC Complete Hard Drive Upgrade Kit including tools for all iMac 2009-2010 Models

• Eliminate fan noise and maintain correct system fan control when upgrading your 2009- 2010 iMac.
• The only iMac HDD upgrade option on the market certified to pass the Apple Hardware Test.
• Fixes firmware incompatibility issues with third party hard drives.
• Engineered in-house and backed by OWC's award-winning customer support.

OWC's in-line solution is the only hardware digital thermal sensor on the market allowing a third-party 3.5" SATA hard drive to be installed in your iMac. A convenient plug-and-play cable the In-line Digital Thermal Sensor eliminates fan noise and maintains proper system fan control through the iMac's System Management Controller. This innovative device is designed specifically for the iMac requires no software hacks and ensures compatibility with Apple's built-in diagnostic processes.

Using an OWC Internal HDD DIY Kit (sold separately) replace your iMac's original hard drive with up to an 8.0TB hard drive or a lighting fast SSD with an OWC Internal SSD DIY Kit for dramatic upgrades in storage capacity or data speed while maintaining the original system's fan and diagnostic performance.