--- product_id: 736321088 title: "OWC In-Line Digital Thermal Sensor HDD Upgrade Cable and Install Tools for iMac 2012, (OWCDIYIMACHDD12)" brand: "owc" price: "757 kr" currency: DKK in_stock: true reviews_count: 6 category: "Owc" url: https://www.desertcart.dk/products/736321088-owc-in-line-digital-thermal-sensor-hdd-upgrade-cable-install store_origin: DK region: Denmark --- # Compatible with iMac 2012+ Digital thermal sensor tech Complete install toolkit OWC In-Line Digital Thermal Sensor HDD Upgrade Cable and Install Tools for iMac 2012, (OWCDIYIMACHDD12) **Brand:** owc **Price:** 757 kr **Availability:** ✅ In Stock ## Summary > 🌟 Upgrade your iMac like a pro—quiet, cool, and certified to impress! ## Quick Answers - **What is this?** OWC In-Line Digital Thermal Sensor HDD Upgrade Cable and Install Tools for iMac 2012, (OWCDIYIMACHDD12) by owc - **How much does it cost?** 757 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/736321088-owc-in-line-digital-thermal-sensor-hdd-upgrade-cable-install) ## Best For - owc enthusiasts ## Why This Product - Trusted owc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Broad iMac Compatibility:** Supports iMac models from 2012 through 2019 Retina 5K displays, future-proofing your upgrade. - • **All-in-One DIY Upgrade Kit:** Includes every essential tool and cable for a professional-grade iMac HDD/SSD installation experience. - • **Apple Hardware Test Certified:** Ensures your third-party drive passes Apple diagnostics flawlessly—no compromises on reliability. - • **Plug-and-Play Thermal Control:** Seamlessly eliminates fan noise by maintaining precise system fan management without software hacks. - • **Enhanced Performance & Capacity:** Unlock faster boot times and expanded storage with any SATA drive, backed by OWC’s trusted warranty. ## Overview The OWC In-Line Digital Thermal Sensor HDD Upgrade Cable and Install Tools kit empowers iMac 2012 and later users to install any SATA drive with full Apple hardware test compatibility. This all-inclusive kit features a patented digital thermal sensor cable that prevents fan noise by maintaining accurate temperature monitoring, plus professional-grade tools for safe screen removal and reassembly. Designed to boost your iMac’s storage and speed without software hacks, it supports a wide range of Retina 5K iMac models and comes with a 1-year warranty and free installation videos. ## Description • Required for all drives installed in the main drive bay. • Eliminate fan noise and maintain proper control of system fans when you upgrade your iMac 2012 or later. • The only iMac HDD upgrade option on the market that is certified to pass Apple hardware test. • Fixes firmware incompatibility issues with third-party hard drives. • Developed in-house and backed by OWC's award-winning customer support. Improve performance and capacity. Update your iMac with confidence. The OWC in-line solution is the only digital hardware thermal sensor on the market that allows a third-party SATA drive to be installed in your iMac. The inline thermal sensor is a convenient plug-and-play cable that eliminates fan noise and ensures proper control of system fans via 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 internal OWC hard drive DIY kit (sold separately), replace your iMac's original hard drive with a high-capacity hard drive or a lightning-fast SSD with a NewerTech Adaptadrive to significantly improve storage capacity or data speed while maintaining the original system fan and diagnostic performance. Note: Before you try to perform this installation, please watch the following installation video to determine if you can perform this complex upgrade. Professional installation is highly recommended. OWC assumes no responsibility for any damage that may occur during installation. Technical support for this DIY product consists only of the OWC installation video. Let OWC update your iMac While OWC supports the DIY philosophy, this is a very difficult upgrade that requires advanced skills. If after watching the OWC installation video, you are not sure whether you can update the drive in your 2012 iMac, we recommend that you take a professional installation service. This kit is compatible with... iMac with Retina 5K display (27 inch early 2019) (March 2019) Model ID: iMac19,1 3.0GHz i5, 3.1GHz i5, 3.7GHz i5, 3.6GHz i9 iMac with Retina 5K display (27 inch mid 2017 (June 2) June 2017) Model ID: iMac18.3 3.4GHz i5, 3.5GHz i5, 3.8GHz i5, 4.2GHz i7 iMac with Retina 5K Display (27 inch Late 2015) (October 2015) Model ID: iMac17.1 3.2GHz i5, 3.3 GHz i5, 4.0GHz i7 iMac with Retina 5K Display (27 inch Mid 2015) (May 2015) Model ID: iMac15,1 3.3GHz i5, 3.5GHz i5, 4.0GHz i7 iMac with Retina 5K Display (27 inch Late 2014) (October ber 2014) Model ID: iMac15.1 3.5GHz i5, 4.0GHz i7a iMac (27 inch Late 2013) (September 2013) Model ID: iMac14.2 3.2GHz i5, 3.4GHz i5, 3.5GHz i7 iMac (27 inch Late 2013) November 2) (November 2012) Model ID: iMac13.2 2.9GHz i5, 3.2GHz i5, 3.4GHz i7 Review: DO NOT PURCHASE!! Adhesive failed and now have smashed screen - After following the instructions to a tee the adhesive lasted about 3 weeks before a smash in the middle of the night and we found the screen had fallen off and smashed beyond repair. I am a technical engineer and competent enough to keep helicopters airborne so consider application of a glue tape to be well within my skills. The tape itself de-bonds from the screen side and the glass simply falls off from the top edge. Now up for a new screen! Review: I purchased this almost a year and a half ago because I was scared to do the install. I finally did it about a month ago, and I am happy with the results. I have a late 2013 27" iMac with i5 processor that ran like a dog because of a poor performing 1TB Seagate 5400 RPM HDD (I get it Apple, thin comes at a cost - heat). I used the OWC kit to replace that with a Seagate 2TB 3.5-Inch SATA 6GB/s Desktop SSHD (ST2000DX001) (Old Model) . While not as fast as a true SSD, it's a more cost effective solution (they are currently a hair over $100 on desertcart) and there is a noticeable increase in overall performance. My kit had everything that was shown in the online video, which can be seen on OWCs YouTube channel. They have a new version they just published on 02/03/2017. I followed OWCs instructions to the letter, and had the video playing on my PC while I was doing the teardown. As far as the replacement tape is concerned, I wish they had provided a lot more in the kit, as I had just enough after I made a couple of mistakes. The method I finally devised was to fold the backing along the tape strip and then use that as guide to line up against the edge of the iMac's case. I have confirmed the tape is the same brand and type as used by the Geniuses in the Apple Store when they disassemble your iMac. My only other recommendation is to be very careful with the screen. The glass is so large it can bow when reassembling the unit. Once I got the glass back on, it now looks like it was never taken apart. I then did a clean install of macOS Sierra and hooked my old drive up to an Anker USB 3.0 to SATA 3ft Converter Adapter Cable for 2.5 inch/3.5 inch Hard Drive Disk HDD and SSD, Power Adapter included and used the Migration Assistant to get my files and settings onto the new drive. A month in, everything is snappier and the computer actually comes back from a restart in under a minute. Some ephemera - When I was considering an SSD, I went on OWC's site and got on with live chat. I asked if I needed to use the heat sensor with an SSD, which doesn't get as hot as a comparable HDD. Chat said I have to use it, so I did a little more digging and I've confirmed that the circuitry locked up in the black connector is not only a temp sensor but also contains the EPROMS that tell the iMac the drive you're using is an Apple certified unit. Newer drives now contain the firmware to get around this issue, but my wife purchased the SHHD for me for Christmas 2014. I would have had to use the sensor anyway as the new drive is mechanical, but if you've purchased an SSD prior to 2015 that you wish to swap in, use the temp sensor. Also, this version of the 27" iMac (iMac14,2) doesn't have the eMMC slot on the logic board, so I couldn't get, say, a 64GB eMMC drive to do the Fusion Drive upgrade. On the plus side, Seagate now sells an SHHD that has the same SSD size, but uses a different schema for reading/writing data called shingled magnetic recording, or SMR. This allows for thinner platters and faster reads/writes over time. Yes, for you non-Seagate fans out there, Western Digital does make something they call a dual drive, which is a standard HDD and an SSD in the same sandwich, however, on Macs it is hard to install. They're also as expensive as a standard SSD for the same capacity. The Seagate solution just works and makes the Mac faster over time. In other words, your fifth boot will be faster than your first boot. ## Features - Includes all cables and tools necessary for drive installation into main drive bay of Apple iMac 2012 and Later Models-Hard drive sold separately - Upgrade your iMac with any SATA drive, No Software hacks, AHT Diagnostic compatible - iMac 2012 and later Models: Compatible with 2012 and Later iMac Models: (2012 Model ID: iMac13,2) (2013 Model ID: iMac14,2) (2014 Model ID: iMac15,1) (2015 Model ID: iMac15,1) (2015 Model ID: iMac17,1) - Includes: OWC In-line Digital Thermal Sensor Cable, 2 suction cups for the outer glass removal, OWC Torx T8S Driver, OWC Torx T10S Driver, NewerTech Pry Tool, OWC Microfiber Pro Cleaning Cloth, OWC Pick (for screen separation), Adhesive strips (for screen re-attachment) - 1 Year OWC Limited Warranty- Free install videos available on manufacturer's site ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00J42HP9O | | Best Sellers Rank | #61,592 in Computers ( See Top 100 in Computers ) #244 in SATA Cables | | Brand Name | OWC | | Cable Type | USB | | Color | Black | | Compatible Devices | Desktop, Laptop | | Compatible Phone Models | No Compatible Phone Models | | Connectivity Technology | SATA, USB | | Connector Gender | Male-to-Male | | Connector Type | SATA | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.5 4.5 out of 5 stars (1,250) | | Global Trade Identification Number | 00794504334753 | | Included Components | Hard Drive Upg. Kit | | Indoor Outdoor Usage | Outdoor | | Item Shape | Flat | | Item Type Name | In-Line Digital Thermal Sensor HDD Upgrade Cable and Install Tools for 27 inch iMac 2012 and later | | Item Weight | 9 g | | Manufacturer | Other World Computing | | Model | OWCDIYIMACHDD12 | | Model Name | iMac | | Number of Items | 1 | | Number of Pins | 7 | | Other Special Features of the Product | Lightweight | | Outer Material | Plastic | | Recommended Uses For Product | Hard drive upgrades in compatible iMac models | | Specification Met | UL | | UPC | 794504334753 | | Unit Count | 1 Count | ## Product Details - **Brand:** OWC - **Cable type:** USB - **Compatible devices:** Desktop, Laptop - **Connector type:** SATA - **Special features:** Lightweight ## Images ![OWC In-Line Digital Thermal Sensor HDD Upgrade Cable and Install Tools for iMac 2012, (OWCDIYIMACHDD12) - Image 1](https://m.media-amazon.com/images/I/41kwI2J54SL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Will this work on the 27" 5K Retina 2015 model?** A: It is not necessary for any iMac from Lee 2012 to 2020. The thermal sensor is on the back of the display. Pryor models of the 21.5 and 27 inch, with a DVD player require a thermal sensor for the drive from 2009-2011, as the thermal sensor plugged into the hard drive. I models prior to that, the 20 and 24 inch had a thermal sensor stuck to the top of the hard drive. I’ve upgraded at least 100 2012 to 2017 21.5 and 27 inch iMacs to SSD, and never once needed an aftermarket temp sensor. **Q: will this work with an iMac from late 2009 (model identifier is iMac11,1)?** A: I don't believe the late 2009 iMacs needs this. **Q: will this work on a 2015 iMac 27 5k?** A: Hi Xiaoming Fan, this is absolutely compatible with the 2015 27" iMac 5K. If you have more detailed questions feel free to get in touch with our expert support team at owcdigital.com/supportHope this helps, have a great day! **Q: Will this cable work with any hard drive? (hdd or ssd)** A: Hi there, I can confirm that the cable itself will work with any HDD/SSD.If you have more detailed questions feel free to get in touch with our expert support team at owcdigital.com/supportHope this helps, have a great day! ## Customer Reviews ### ⭐ DO NOT PURCHASE!! Adhesive failed and now have smashed screen *by J***N on 20 October 2020* After following the instructions to a tee the adhesive lasted about 3 weeks before a smash in the middle of the night and we found the screen had fallen off and smashed beyond repair. I am a technical engineer and competent enough to keep helicopters airborne so consider application of a glue tape to be well within my skills. The tape itself de-bonds from the screen side and the glass simply falls off from the top edge. Now up for a new screen! ### ⭐⭐⭐⭐⭐ Review *by S***E on 3 February 2017* I purchased this almost a year and a half ago because I was scared to do the install. I finally did it about a month ago, and I am happy with the results. I have a late 2013 27" iMac with i5 processor that ran like a dog because of a poor performing 1TB Seagate 5400 RPM HDD (I get it Apple, thin comes at a cost - heat). I used the OWC kit to replace that with a Seagate 2TB 3.5-Inch SATA 6GB/s Desktop SSHD (ST2000DX001) (Old Model) . While not as fast as a true SSD, it's a more cost effective solution (they are currently a hair over $100 on Amazon) and there is a noticeable increase in overall performance. My kit had everything that was shown in the online video, which can be seen on OWCs YouTube channel. They have a new version they just published on 02/03/2017. I followed OWCs instructions to the letter, and had the video playing on my PC while I was doing the teardown. As far as the replacement tape is concerned, I wish they had provided a lot more in the kit, as I had just enough after I made a couple of mistakes. The method I finally devised was to fold the backing along the tape strip and then use that as guide to line up against the edge of the iMac's case. I have confirmed the tape is the same brand and type as used by the Geniuses in the Apple Store when they disassemble your iMac. My only other recommendation is to be very careful with the screen. The glass is so large it can bow when reassembling the unit. Once I got the glass back on, it now looks like it was never taken apart. I then did a clean install of macOS Sierra and hooked my old drive up to an Anker USB 3.0 to SATA 3ft Converter Adapter Cable for 2.5 inch/3.5 inch Hard Drive Disk HDD and SSD, Power Adapter included and used the Migration Assistant to get my files and settings onto the new drive. A month in, everything is snappier and the computer actually comes back from a restart in under a minute. Some ephemera - When I was considering an SSD, I went on OWC's site and got on with live chat. I asked if I needed to use the heat sensor with an SSD, which doesn't get as hot as a comparable HDD. Chat said I have to use it, so I did a little more digging and I've confirmed that the circuitry locked up in the black connector is not only a temp sensor but also contains the EPROMS that tell the iMac the drive you're using is an Apple certified unit. Newer drives now contain the firmware to get around this issue, but my wife purchased the SHHD for me for Christmas 2014. I would have had to use the sensor anyway as the new drive is mechanical, but if you've purchased an SSD prior to 2015 that you wish to swap in, use the temp sensor. Also, this version of the 27" iMac (iMac14,2) doesn't have the eMMC slot on the logic board, so I couldn't get, say, a 64GB eMMC drive to do the Fusion Drive upgrade. On the plus side, Seagate now sells an SHHD that has the same SSD size, but uses a different schema for reading/writing data called shingled magnetic recording, or SMR. This allows for thinner platters and faster reads/writes over time. Yes, for you non-Seagate fans out there, Western Digital does make something they call a dual drive, which is a standard HDD and an SSD in the same sandwich, however, on Macs it is hard to install. They're also as expensive as a standard SSD for the same capacity. The Seagate solution just works and makes the Mac faster over time. In other words, your fifth boot will be faster than your first boot. ### ⭐⭐⭐⭐⭐ Review *by A***R on 7 July 2019* I am amazed to see the criticisms on here for the tape supplied with this sensor. As long as you carefully remove all the tape from the frame and the screen using a spudger, and then use plain old lighter fuel to remove any residue you should have no problem. Just take your time and allow everything to dry properly before refitting the screen. The thermal sensor is simple to fit and only connects one way. The sticky pad sensor part should be fitted near the spindle on the side of the drive facing the rear of the chassis, not the screen side as some seem to have done here. ## Frequently Bought Together - OWC in-Line Digital Thermal Sensor HDD Upgrade Cable and Install Tools for iMac 2012, (OWCDIYIMACHDD12) - NewerTech AdaptaDrive 2.5" to 3.5" Drive Converter Bracket - Samsung 870 EVO SATA III SSD 1TB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E1T0B/AM --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/736321088-owc-in-line-digital-thermal-sensor-hdd-upgrade-cable-install](https://www.desertcart.dk/products/736321088-owc-in-line-digital-thermal-sensor-hdd-upgrade-cable-install) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-23*