OWC Thermal Sensor Cable for iMac 2012 and later

$74.00

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5.0 / 5.0 based on 1 review

OWC SKU: UA1019

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This is a thermal sensor for 27 inch iMac 2012 and later. It also includes a set of adhesive strips for 27 inch iMac. 

This unique cable is a plug and play solution for the fan noise that happens when you remove the original Apple thermal sensor. Part of upgrading or replacing the hard drive in this family of iMacs is the thermal sensor is disconnected. The immediate response from the iMac is to turn the fan on full speed. Basically it thinks the sensor is broken, which is, and so to provent the hard drive overheating, it turns the fan on maximum. Until you have experienced ths, you have no idea how annoying ... and loud it is!!

There are two solutions

1. OWC Thermal Sensor cable (this product)
This cable goes between the drive SATA connection and the main board SATA connection. There is a snesor pad you stick onto the drive that monitors the temparature. 
This is a cable only. Does not include an SSD or any parts you require to replace your iMac drive. You can read our guide on installing an SSD in your iMac here 

And the alternative option?

2. SSD Fan Control software
I dont want to do us out of a sale, but there is a free solution, and it is one we have used for ten years, in hundreds of upgrades, without any issues. It is a free app called SSD Fan Control. It does not live in the app store (for obvious reasons), it is a naughty third party app Apple does not want you to know about. Click on the link above, download and install. 
Reasons NOT to use SSD Fan Control 
The main reason is it by passes Apple's SMC thermal sensor system.
OWC also mentions that their cable solution passes the AHT (Apple Hardware Test). We have never had an issue with a new SSD and the AHT.  
Reasons to use SSD Fan Control
This software has three settings: Manual, Auto and SMART.
SMART stands for  Self-Monitoring Analysis and Reporting Technology. All the SSDs we sell, particularly the Crucial SSD have inbuilt SMART. This means they report on their health and operating conditions. SSD Fan Control uses this technology. As long as your SSD is reporting the correct temperature via SMART, it will set the fan correctly. Even better, you can set what the fan does based on the temperature. 

Have we talked you out of this product? If not, it is a very clever piece of hardware, and no matter what additional software you use, nothing beats using the inbuilt Apple system.

We are a registered New Zealand company (Upgradeable Limited), all orders include 15% GST. You are protected by local consumer law when you buy here. All product ships from our Australian warehouse until we can set up local distribution.

We are a real business and yes, a real person will answer the phone take responsibility for your enquiry.

Our upgrades are tested and exceed your computer manufacturer's specifications. That is why we can guarantee compatibility, we know it will work. If you are unhappy in any way, return the product within 14 days for a full refund.

We have technicians in our office to help you at any time. Most customers never need to use this service, but it is there if you need it. We love helping customers, solving problems and answering questions.

Our RAM warranty is simple. Lifetime. If it does not work, we will replace it. No exceptions. We have had the same warranty for over 18 years.
Our SSD warranty is 5 years, same as the manufacturer.

Customer Reviews

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Eugene Diana
Excellent

Excellent