In-line Digital Thermal Sensor for iMac 2011 Hard Drive Upgrade. DIY Kit for all Apple iMac 2011 Models for replacing the main hard drive. Includes all cables necessary for installation. Hard drive and tools sold separately. Eliminate fan noise and maintain correct system fan control when upgrading your 2011 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 's award-winning customer support. Improve Performance and Capacity. Upgrade Your iMac with Confidence. 's in-line solution is the only hardware digital thermal sensor on the market allowing a third-party SATA 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. Note: Before attempting to perform this installation, please watch the Install Video, corresponding to your machine, in its entirety to determine your ability to perform this complex upgrade.
Includes cables necessary for drive installation into main drive bay of Apple iMac 2011 Models
This item does not include installation tools-Hard drive and tools sold separately
Upgrade your iMac with any SATA drive, No Software hacks, AHT Diagnostic compatible
Compatibility: 2011 iMac 21.5 inch (Model ID: iMac12,1) 2011 iMac 27 inch (Model ID: iMac12,2)
1 Year Limited Warranty- Free install videos available on manufacturer's site