
Best OWC products in the PC accessories category
On this page you'll find a ranking of the best OWC products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. OWC Tool set
Upgrade your iMac kit with installation tools to service all Apple iMac models released since 2007. Includes adhesive strips to properly re-attach your 2012 or later 21.5-inch or 27-inch iMac's screen.

2. OWC In-Line Thermal Sensor HDD
Improve performance and capacity. Upgrade your iMac with confidence. OWC's in-line solution is the only hardware digital thermal sensor on the market that allows 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.
Using an OWC Internal HDD DIY Kit (sold separately), you can replace your iMac's original hard drive with up to an 8.0TB hard drive or a lightning-fast SSD with a NewerTech Adaptadrive, for dramatic upgrades in storage capacity or data speed while maintaining the original system's fan and diagnostic performance.
Note: Before attempting to perform this installation, please watch the OWC Install Video corresponding to your machine in its entirety to determine your ability to perform this complex upgrade.
If you are not fully confident in your ability to upgrade the drive in your 2009-2010 iMac after watching the OWC Install Video, you can have OWC upgrade your iMac, where our certified technicians will expertly upgrade your iMac and ship it back to you.

3. OWC In-line cable for digital temperature sensor
Improve performance and capacity. Upgrade your iMac with confidence. OWC'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.
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 lightning-fast SSD with a NewerTech Adaptadrive, for dramatic upgrades in storage capacity or data speed while maintaining the original system's fan and diagnostic performance.
If you need an upgrade kit with tools, you can purchase the OWC Internal HDD DIY Kit.
Note: Before attempting to perform this installation, please watch the install video to determine your ability to perform this complex upgrade. Professional installation is highly recommended. OWC assumes no responsibility for damage that may occur during the install. Technical support for this DIY product consists only of the OWC Install Video.
Have OWC upgrade your iMac. While OWC encourages the DIY philosophy, this is a very difficult upgrade that requires advanced skills. If you are not fully confident in your ability to upgrade the drive in your 2012 iMac after watching the OWC Install Video, you can have OWC upgrade your iMac where our certified technicians will expertly upgrade your iMac and ship it back to you.

4. OWC Complete HDD Upgrade Kit
Required for any drive installed in the main drive bay. Eliminates fan noise and ensures proper control of the system fan when upgrading your iMac from 2012 or newer.
The only iMac hard drive upgrade option on the market that has passed the Apple Hardware Test. Resolves firmware compatibility issues with third-party hard drives.
For all 27" iMacs from 2012 and later.
