Skip to main content

Apple may already have its next-gen MIM hinges for the new 13-inch MacBook Pro

new macbook offers usb speeds 10 gbps possibly thunderbolt 3 pro
Image used with permission by copyright holder
Based on an article planted firmly behind a paywall on China-based website Commercial Times, DigiTimes reported on Tuesday that notebook hinge maker Jarllytec began shipping metal injection molding (MIM) hinges in May for new 13-inch MacBooks from Apple. The company is also slated to begin shipping MIM hinges for 15-inch MacBooks sometime in the third quarter of 2016.

The news seemingly points to an updated 13-inch MacBook Pro that could be teased during Apple’s WWDC 2016 event kicking off on June 13. The report indicates that Apple already has the hinge in hand, but doesn’t confirm an actual showing during the conference. After all, Apple didn’t wait for WWDC to launch its sleek new 12-inch MacBooks as some of us presumed would happen, now did it?

Recommended Videos

News of the use of MIM hinges in new MacBook Pros first appeared back in April. A report stemming from Apple’s supply chain indicated that Apple was being supplied with the next-generation hinges by Amphenol, a hinge maker based in the United States, and the same company that supplies Microsoft with that unique dynamic fulcrum hinge found on the latest Surface Book Pro. It’s of course also possible that Apple actually has two MIM hinge suppliers for its upcoming MacBook Pros.

So what’s so special about these hinges? The metal injection molding process combines two technologies: powdered metallurgy and plastic injection molding. Instead of manually shaping metal, designers can create whatever shape they want by way of a pre-designed mold. Essentially, the resulting product can be created in a high volume and shaped in a single process, speeding up the delivery process and reducing manufacturing costs.

Thanks to this technique, the hinges can be designed to be thinner yet sturdy, and produced at a quick rate with low material waste. Amphenol even states that the MIM method prevents corrosion and provides a resistant polish. A chart provided by the company shows that MIM technology is capable of designs with a high complexity, has a tolerance of 0.3 to 0.5 percent, a theoretical metal density of 97 to 99 percent, and a minimum wall size on products of a mere 0.4mm. The machining process is only capable of 0.5mm.

That said, the new 13-inch and 15-inch MacBook Pro units are expected to be released later this year. Previous rumors pegged their release window to be around the fourth quarter of 2016, with the 13-inch model possibly arriving in September and the 15-inch model hitting the streets in November. They’ll reportedly pack a special OLED touch bar above the keyboard that will support Apple’s Touch ID fingerprint security and replace the physical function keys.

In addition to the OLED bar, the new MacBook Pros will likely include USB Type-C and Thunderbolt 3 connectivity, and a thinner chassis than what’s seen on the current 13-inch and 15-inch models. The super-thin (and sturdy) MIM hinge should help Apple achieve that sexy slim form factor it’s seemingly trying to achieve with this new 2016 generation.

As for Jarllytec and the hinges it’s selling to Apple, the company reportedly saw revenue rise over 29 percent in May when compared to the previous month, representing a 107-percent surge when compared to the same month in 2015. The sales performance was higher than expected that month due to the MIM hinges it manufactured for Apple’s upcoming 13-inch MacBook Pro laptops.

Kevin Parrish
Former Digital Trends Contributor
Kevin started taking PCs apart in the 90s when Quake was on the way and his PC lacked the required components. Since then…
Apple 16-inch MacBook Pro: don’t make a mistake you’ll regret
The MacBook Pro open on a table in front of a couch.

When it comes to the best Apple laptops, the 16-inch MacBook Pro is the true flagship model. It contains the fastest chips, the most storage, and the largest and most impressive display. It’s also the most expensive MacBook Pro, easily costing you thousands of dollars with just a few upgraded components.

That makes it tricky to work out how you should configure it and which version you should buy. There may only be three main choices you have to make -- the chip, the memory and the storage -- but each one carries a lot of weight. It’s important to make the right decision when you pull the trigger.

Read more
5 things you need to know before buying a new MacBook Pro
The lid of Apple's 15-inch MacBook Air seem from above.

Apple recently introduced new MacBook Pro laptops with the M3 processor. On the surface, little else changed. The new machine sports the same high-quality and minimalist design (albeit with a striking new Space Black color), the same awesome mini-LED display, and the same exceptional keyboard and touchpad.

You might be tempted to think that choosing a new MacBook Pro will be as simple as it was with the previous generation. If so, think again. There are several important gotchas with the new machines that need careful consideration. I list five of them here.
Apple Silicon has gotten much more confusing

Read more
The MacBook Pro M3 doesn’t have a memory problem — it has a pricing problem
The MacBook Pro open on a table in front of a couch.

Apple just upset everyone, claiming that the 8GB of Unified Memory available in the base MacBook Pro M3 is "probably analogous to 16GB on other systems."

The MacBook Pro M3 has already come under fire for only including 8GB of Unified Memory in its base configuration, which runs $1,600. MacWorld recently ran a story criticizing the 8GB of memory in the MacBook Pro M3, saying, "If 8GB will be a bottleneck for many today, imagine the performance of that non-upgradeable laptop in a few years’ time."

Read more