The repair website iFixit today shared a video teardown of the base model 13-inch MacBook Air with the M3 chip and 256GB of storage, and it shows that this configuration is equipped with two 128GB flash storage chips. This change results in significantly faster SSD speeds compared to the equivalent MacBook Air with the M2 chip, which has a single 256GB storage chip, as the SSD can read and write from the two chips simultaneously.
YouTube channel Max Tech ran Blackmagic’s Disk Speed Test tool with a 5GB file size test on both the M2 and M3 models of the 13-inch MacBook Air with 256GB of storage and 8GB of RAM, and they found the SSD in the M3 model achieved up to 33% faster write speeds and up to 82% faster read speeds compared to the SSD in the M2 model.
Apple’s decision to switch to a single 256GB chip for the base model M2 MacBook Air was controversial, even though the slower SSD speeds are unlikely to be noticed by the average user working on common day-to-day tasks. Fortunately, the base model M3 MacBook Air’s SSD speeds are now roughly equivalent to the base model M1 MacBook Air again, so customers no longer need to be concerned about this potential limitation.
Apple still sells a 13-inch M2 MacBook Air with 256GB of storage for $999, so customers who want maximum SSD performance should avoid that model.
Beyond this SSD-related change, the teardown shows that the M3 MacBook Air models have a virtually identical internal design as the M2 models. The video provides a look at the battery cells with adhesive pull tabs, logic board, trackpad, and more.
Popular Stories
iPhone 16 Pro Expected Later This Year With These 10 New Features
While the iPhone 16 Pro and iPhone 16 Pro Max are still around six months away from launching, there are already many rumors about the devices. Below, we have recapped new features and changes expected so far. These are some of the key changes rumored for the iPhone 16 Pro models as of March 2024:Larger displays: The iPhone 16 Pro and iPhone 16 Pro Max will be equipped with larger 6.3-inch…
Apple Preparing iOS 17.4.1 Update for iPhone
Apple appears to be internally testing iOS 17.4.1 for the iPhone, based on evidence of the software update in our website’s logs this week. Our logs have revealed the existence of several iOS 17 versions before Apple released them, ranging from iOS 17.0.3 to iOS 17.3.1. iOS 17.4.1 should be a minor update that addresses software bugs and/or security vulnerabilities. It is unclear when…
iPhone SE 4 Expected to Depreciate Heavily
Resale value trends suggest the iPhone SE 4 may not hold its value as well as Apple’s flagship models, according to SellCell. According to the report, Apple’s iPhone SE models have historically depreciated much more rapidly than the company’s more premium offerings. The third-generation iPhone SE, which launched in March 2022, experienced a significant drop in resale value, losing 42.6%…
2024 iPad Pro: Key Rumors to Be Aware of Ahead of Announcement
Apple’s next-generation iPad Pro models are expected to be announced in a matter of weeks, so what can customers expect from the highly anticipated new machines? The 2022 iPad Pro was a minor update that added the M2 chip, Apple Pencil hover, and specification upgrades like Wi-Fi 6E and Bluetooth 5.3 connectivity. The iPad Pro as a whole has generally only seen relatively small updates in…
iOS 17.4 Now Available With These 12 Changes for Your iPhone
iOS 17.4 was released last week following over a month of beta testing, and the update includes many new features and changes for the iPhone. iOS 17.4 introduces major changes to the App Store, Safari, and Apple Pay in the EU, in response to the Digital Markets Act. Other new features include Apple Podcasts transcripts, an iMessage security upgrade, new emoji options, and more. Below, we…
Gurman: New iPads to Launch Towards ‘End of March’ or April
Apple plans to release new iPad Pro and iPad Air models “around the end of March or in April,” according to Bloomberg’s Mark Gurman. He also expects new Magic Keyboard and Apple Pencil accessories for iPads to launch simultaneously. Apple is expected to release a larger 12.9-inch iPad Air In his Power On newsletter on Sunday, Gurman reiterated that Apple is preparing a special build of the…
Apple Announces Ability to Download iPhone Apps From Websites in EU
Apple today announced three further changes for developers in the European Union, allowing them to distribute apps directly from webpages, choose how to design in-app promotions, and more. Apple last week enabled alternative app stores in the EU in iOS 17.4, allowing third-party app stores to offer a catalog of other developers’ apps as well as the marketplace developer’s own apps. As of…
Here Are All the M3 Macs Still Expected This Year
Earlier this week, Apple announced new 13-inch and 15-inch MacBook Air models, the first Mac updates of the year featuring M3 series chips. But there are other Macs in Apple’s lineup still to be updated to the latest M3 processors. So, where do the Mac mini, Mac Studio, and Mac Pro fit into Apple’s M3 roadmap for the year ahead? Here’s what the latest rumors say. Mac Mini Apple announced …
