The Fusion Drive initially suited me well with macOS 10.12 Sierra and seemed to sail through 10.13 High Sierra without causing me grief. I didn’t notice the performance tradeoff most of the time. (See “ iMac 1 TB Fusion Drives Have Smaller SSDs,” 7 August 2017.) However, Apple had just shifted to including substantially smaller SSDs in Fusion Drives, which I believe ultimately became a huge liability. At the time, spending $300 for a 512 GB SSD didn’t make sense because I needed more storage, and $700 for the 1 TB SSD upgrade was too dear for my budget. While I had configured it with 32 GB of memory, I opted for a 1 TB Fusion Drive, Apple’s combination of a fast, low-capacity SSD with a slow 5400 rpm, high-capacity hard drive. When I bought the iMac, I unfortunately cheaped out in one important regard. But it took me until two weeks ago to truly unleash its power. When I purchased a quad-core 21.5-inch iMac with Retina display in 2017 and added a secondary 4K display, I felt that I had spent the right amount of money relative to my needs. With a few delightful exceptions that involve printing history and letterpress, I spend most of my day looking at a screen, tapping away on a keyboard, and manipulating a mouse. 1646: Security-focused OS updates, Photos Workbench review, Mastodon client wishlist, Apple-related conferencesĪn External SSD Gave My iMac a New Lease on Life.1647: Focus-caused notification issues, site-specific browser examples, virtualizing Windows on M-series Macs.

#1648: iPhone passcode thefts, Center Cam improves webcam eye contact, APFS Uncertainty Principle.#1649: More LastPass breach details and 1Password switch, macOS screen saver problem, tvOS 16.3.3 fixes Siri Remote bug.#1650: Cloud storage changes for Box, Dropbox, Google Drive, and OneDrive quirky printing problem.

Cost to replace hard drive in imac