There’s a lot to like about Iomega’s Mac Companion Hard Drive, an external drive designed for flat-screen iMacs. It’s the fastest way to charge an iPad, for example.
Apple was so impressed by the Mac Companion drive, it ordered the first two production runs exclusively for its stores. It won’t be available anywhere else for several weeks, Iomega says.
The Good:
Our family iMac is only a couple of years old, yet its hard drive is already full. It’s mostly a gargantuan 500Gbyte iPhoto library with tons of fuzzy, out-of-focus photos of our kids that I’m forbidden from pruning.
Enter Iomega’s Mac Companion Hard Drive, an external drive designed just for flat-screen iMacs (or Apple’s new Cinema displays). With a capacity up to 3-TB, there’s enough room for many, many more photos.
The Mac Companion is nicely styled. The aluminum-and-black-plastic drive complements the iMac’s design. It sits perfectly on the foot of the iMac’s pedestal, eliminating my biggest pet peeve with external drives — where to stash them. Turns out, the foot of the pedestal is a great place to park something like this. It’s accessible, but it’s also out of the way.
Outside, there’s a capacity gauge that shows how much storage is available. When all four white LEDs are shining, the drive is less than 20% full; one red LED says it’s more than 80% full.
And then there’s the 2.1 amp USB charging port on the side of the drive. According to Iomega, it’s the quickest way to charge the big fat battery in an iPad (which charges painfully slowly with lower-power USB ports). The placement of the charging port is a big plus when using an iMac. I love this machine, I really do, but the USB ports on the back drive me crazy.

The Mac Companion Drive has the following ports:
- 2 FireWire 800 ports
- 2-port USB hub
- 2.1 amp USB port on the side
And it comes in two sizes:
- 2 TB for $239.99
- 3 TB for $369.99

Like the Helium Portable drive I reviewed yesterday, The Mac Companion drive carries a three-year warranty with registration.
One touch I really like about all Iomega’s drives, and this one is no exception, is that they come with all the necessary cables in the box — in this case: FireWire 800, FireWire 400-800 conversion cable and a USB 2 cable.
The Bad:
The only problem I’ve encountered so far is this: For the 2-port USB hub to function, the drive must be attached by USB. But for the 2.1 USB port to deliver the fastest charge, the drive must be attached via FireWire. I have it attached via FireWire to be able to use the side charging port, but can’t use the USB hub.
In addition, you have to download a Iomega’s Mac Companion Capacity Gauge Utility for the capacity gauge to work. It’s a minor inconvenience, but worth noting.
Verdict:
The Mac Companion Hard Drive is a really well-designed and thoughtful accessory to the iMac. It has a ton of room for digital storage but sits unobtrusively under the screen. I likey.
[xrr rating=90%]





Leander Kahney is the editor and publisher of Cult of Mac.
Leander is a longtime technology reporter and the author of six acclaimed books about Apple, including two New York Times bestsellers: Jony Ive: The Genius Behind Apple’s Greatest Products and Inside Steve’s Brain, a biography of Steve Jobs.
He’s also written a top-selling biography of Apple CEO Tim Cook and authored Cult of Mac and Cult of iPod, which both won prestigious design awards. Most recently, he was co-author of Cult of Mac, 2nd Edition.
Leander has been reporting about Apple and technology for nearly 30 years.
Before founding Cult of Mac as an independent publication, Leander was news editor at Wired.com, where he was responsible for the day-to-day running of the Wired.com website. He headed up a team of six section editors, a dozen reporters and a large pool of freelancers. Together the team produced a daily digest of stories about the impact of science and technology, and won several awards, including several Webby Awards, 2X Knight-Batten Awards for Innovation in Journalism and the 2010 MIN (Magazine Industry Newsletter) award for best blog, among others.
Before being promoted to news editor, Leander was Wired.com’s senior reporter, primarily covering Apple. During that time, Leander published a ton of scoops, including the first in-depth report about the development of the iPod. Leander attended almost every keynote speech and special product launch presented by Steve Jobs, including the historic launches of the iPhone and iPad. He also reported from almost every Macworld Expo in the late ’90s and early ‘2000s, including, sadly, the last shows in Boston, San Francisco and Tokyo. His reporting for Wired.com formed the basis of the first Cult of Mac book, and subsequently this website.
Before joining Wired, Leander was a senior reporter at the legendary MacWeek, the storied and long-running weekly that documented Apple and its community in the 1980s and ’90s.
Leander has written for Wired magazine (including the Issue 16.04 cover story about Steve Jobs’ leadership at Apple, entitled Evil/Genius), Scientific American, The Guardian, The Observer, The San Francisco Chronicle and many other publications.
Leander is an expert on:
Apple and Apple history
Steve Jobs, Jony Ive, Tim Cook and Apple leadership
Apple community
iPhone and iOS
iPad and iPadOS
Mac and macOS
Apple Watch and watchOS
Apple TV and tvOS
AirPods
Leander has a postgrad diploma in artificial intelligence from the University of Aberdeen, and a BSc (Hons) in experimental psychology from the University of Sussex.
He has a diploma in journalism from the UK’s National Council for the Training of Journalists.
Leander lives in San Francisco, California, and is married with four children. He’s an avid biker and has ridden in many long-distance bike events, including California’s legendary Death Ride.
You can find out more about Leander on LinkedIn and Facebook. You can follow him on X at @lkahney or Instagram.