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Item #:
17293449
OWC 4TB HDD Upgrade Kit for 27" iMacs (2012-2019) - USB 3.0, Blue, Plastic
Item #:
17293449
USD 274
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
Order now and get it around Wednesday, July 29
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Complete DIY kit for upgrading the hard drive in your 2012 and later 27 iMac.
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What Stands Out
High Capacity
Upgrade your 27" iMac with 4TB of storage, providing ample space for all your files, photos, and applications, effectively handling your data needs without compromise.
Easy Installation
The kit includes all necessary tools and instructions, enabling a straightforward installation process that simplifies the upgrade, making it accessible even for less tech-savvy users.
USB 3.0 Compatibility
Equipped with USB 3.0 connectivity, this HDD offers fast data transfer rates, ensuring efficient backups and smooth file transfers, meeting the demands of modern workflows.
Product Details
| Digital Storage Capacity | 4000 GB |
| Hard Disk Interface | Serial ATA |
| Connectivity Technology | USB |
| Additional Features | Portable |
| Hard Disk Form Factor | 2.25 Inches (5.7 cm) |
| Compatible Devices | Desktop |
| Hard Disk Rotational Speed | 7200 RPM |
| Specific Uses For Product | Desktop |
| Cache Memory Installed Size | 128 MB |
| Data Transfer Rate | 6 Gigabits Per Second |
| Form Factor | 3.5-inch (8.9 cm) |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Hardware Platform | Mac |
| Installation Type | Internal Hard Drive |
| Brand | OWC |
| Model Number | OWCYIMAC272H4.0 |
| Hard Disk Description | Mechanical Hard Disk |
| Built-In Media | Hard Drive SATA Data Cable |
| Model Name | MD04ACA400 |
| Manufacturer | Other World Computing |
| UPC | 812437024401 |
| Mfr Part Number | YIMAC272H4.0 |
| Hard-Drive Size | 4000 GB |
| Color | Blue |
| Enclosure Material | Nylon |
| Special Feature | Portable |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Creative Professionals
Ideal for photographers and video editors needing extra storage for large files and projects.
-
Gamers
Great for gamers looking to expand their game library storage on 27" iMacs.
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Data Backup Users
Perfect for users wanting reliable backup solutions for critical data with high storage capacity.
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Casual Users
Not necessary for casual users with minimal storage needs and light applications.
Product Description
OWC 4TB HDD Upgrade Kit for 27" iMacs (2012-2019) - USB 3.0, Blue, Plastic
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What iMac models are compatible with this upgrade kit?
Answer: The kit is compatible with all 2012 and later 27-inch iMac models. -
Question:
Is the installation process difficult?
Answer: No, it's a complete DIY kit that comes with all the necessary tools and instructions. -
Question:
What benefits does the In-line Digital Thermal Sensor provide?
Answer: It eliminates fan noise and maintains proper fan control without the need for software hacks.
OWC Internal Hard Drives OWCYIMAC272H4.0 Editorial Review
The OWC 4.0TB HDD Upgrade Kit for All 2012-2019 27” iMac Models has received positive reception from customers. The kit comes with all required tools and items, making the installation process convenient. It does require moderate skill, but results are reported to be excellent. Customers have highlighted the need to align the glass perfectly before applying sticky strips and to carefully follow the recombination instructions provided by Apple. One customer, who was initially apprehensive about cutting open their iMac, successfully installed the kit within an hour and reported an improvement in the performance of their device. Another customer, though apprehensive, managed to perform the installation by themselves and found the iMac to look as good as new after the upgrade. The installation process was described as fairly easy, with the only challenging part being the reinstallation of the tape on the edges. Overall, the OWC 4.0TB HDD Upgrade Kit has been recommended for its ease of installation and the improved performance it provides to the iMac. **
Customer Reviews & Ratings
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Pros
- Comes with all required tools and items for installation
- Reported improvement in performance of the iMac after installation
- Fairly easy to install with careful attention to instructions
Cons
- Careful alignment of glass and sticky strips required
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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USD 274
Order now and get it around Wednesday, July 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- Upgrade your 27-inch iMac's hard drive with ease.
- Includes a high-capacity 4.0TB HDD for enhanced performance.
- Compatible with all 2012 and later 27-inch iMac models.
- Comes with essential tools like Torx drivers and suction cups.
- Features an In-line Digital Thermal Sensor for optimal fan control.
- DIY installation means you save on service fees!
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