Apple Details Expanded 4K Display Support Included in OS X 10.9.3

Apple today updated its 4K display support page following the OS X 10.9.3 update, detailing the enhancements that have been made to 4K display support.

Running OS X 10.9.3, the 2013 Mac Pro and the 2013 Retina MacBook Pro now support several new 4K displays, including the Sharp PN-K321, ASUS PQ321Q, Dell UP2414Q, Dell UP3214Q, and the Panasonic TC-L65WT600. Previously, only the Sharp and ASUS displays were officially supported.

There's a new section on display adjustments and Retina scaling, introduced to allow the resolution of 4K displays to be adjusted much like the display of the Retina MacBook Pro, improving the size and readability of text and other on-screen elements.

screenresolutions4k
The revamped support page also notes that both the Mac Pro and the Retina MacBook Pro are now able to support 60 Hz 4K output for the five supported displays, using multi-stream transport, a feature previously limited to the Mac Pro. With the higher refresh rates, response times for tasks like game playing and video editing will be improved. Detailed instructions are given for enabling the option:

MacBook Pro (Retina, Late 2013) or Mac Pro (Late 2013) also support 60 Hz displays using multi-stream transport (MST). These displays need to be manually configured to use MST. Follow the steps below to use the display's built-in controls to enable this feature.

- Sharp PN-K321: Choose Menu > Setup > DisplayPort STREAM > MST > SET
- ASUS PQ321Q: Choose OSD menu > Setup > DisplayPort Stream
- Dell UP2414Q and UP3214Q: Choose Menu > Display Setting > DisplayPort 1.2 > Enable
- Panasonic TC-L65WT600: Choose Menu > Display Port Settings > Steam Setting > Auto

Your Mac will automatically detect an MST-enabled display. However, your display may require a firmware update to support 60Hz operation. Please contact your display vendor for details. If your specific DisplayPort display is not listed above, check with the display's manufacturer for compatibility information.

First released yesterday, OS X 10.9.3 with enhanced support for 4K displays can be downloaded via the software update tool in the Mac App Store.

Top Rated Comments

brock2621 Avatar
112 months ago
C'mon apple, 4k display already!
Score: 14 Votes (Like | Disagree)
MagnusVonMagnum Avatar
112 months ago
No official Samsung U28D590D support? Arguably the most popular based on its price.

WTF does Apple need to "officially support" every stinking monitor being manufactured? That could get really ugly really fast trying to depend on Apple to release new drivers all the time when they cannot even keep their regular video drivers and 3D system up-to-date in a timely fashion. There should be a STANDARD that all 4k monitors support and Apple should then just support that standard, not this piece meal one-at-a-time approach.
Score: 8 Votes (Like | Disagree)
Houdini7 Avatar
112 months ago
Just don't try more than 2 monitors!

Lots of issues supporting more than 2 monitors (of ANY resolution)

10.9.3 broke support for more than 2 monitors for Many people.
Score: 5 Votes (Like | Disagree)
ianimate3d Avatar
112 months ago
I like the wallpaper they posted? Anyone know where I can download it?

Here it is in 7025 x 4008 :D

http://i.images.cdn.fotopedia.com/flickr-8133635853-original/Photography_Techniques/Image_editing/High_dynamic_range_imaging/The_road_to_Glenorchy_is_epic.jpg
Score: 4 Votes (Like | Disagree)
shurcooL Avatar
112 months ago
If I remember correctly they did the same thing with the MBP. Retina came to 13" first then 15".
You remember incorrectly. The first Retina MBP was 15". A 13" rMBP came out 4 months later.
Score: 3 Votes (Like | Disagree)
newagemac Avatar
112 months ago
Ok now I'm confused. Previously, Macrumors reported that 60hz support in 10.9.3 would only apply to the 15" Retina Macbook Pro. Now its just saying "Retina Macbook Pro". So does this apply to the latest 13" model or is some information being left off?
Score: 2 Votes (Like | Disagree)

Popular Stories

iPhone Measure Height

Newer iPhones Allow You to Measure Someone's Height Instantly — Here's How

Saturday December 3, 2022 10:23 am PST by
iPhone 12 Pro and Pro Max, iPhone 13 Pro and Pro Max, and iPhone 14 Pro and Pro Max models feature a LiDAR Scanner next to the rear camera that can be used to measure a person's height instantly in Apple's preinstalled Measure app. To measure a person's height, simply open the Measure app, point your iPhone at the person you want to measure, and make sure they are visible on the screen from...
iOS 16

When Will iOS 16.2 Be Released?

Friday December 2, 2022 2:13 pm PST by
Apple in late October began testing iOS 16.2 and iPadOS 16.2 updates, providing betas to both developers and public beta testers. As of now, we've had four total betas, with the fourth beta having been released earlier this week. iOS 16.2 and iPadOS 16.2 are expected before the end of the year, and we thought we'd try to narrow down the launch timeline. With only four betas released since...
14 vs 16 inch mbp m2 pro and max feature 1

Major RAM Upgrade Coming to Next-Generation MacBook Pro

Friday December 2, 2022 2:03 am PST by
The next-generation MacBook Pro models could feature faster RAM, according to a recent report from a reliable source. MacRumors Forums member "Amethyst," who accurately revealed details about the Mac Studio and Studio Display before those products were announced, recently provided information about Apple's upcoming 14- and 16-inch MacBook Pro models. The new machines are expected to feature...
General iOS 16 Feature Yellow

iOS 16.2 for iPhone Launching This Month With These 8 New Features

Thursday December 1, 2022 8:44 am PST by
Apple plans to publicly release iOS 16.2 for the iPhone in mid-December, according to Bloomberg's Mark Gurman. The update remains in beta testing for now, with at least eight new features and changes already uncovered so far. iOS 16.2 introduces a number of new features, including Apple's new whiteboard app Freeform, two new Lock Screen widgets for Sleep and Medications, the ability to hide...
apple ar headset concept 1

Kuo: Apple Headset Shipments Potentially Delayed Until Second Half of 2023

Sunday December 4, 2022 7:38 am PST by
Mass shipments of Apple's long-rumored AR/VR headset may be delayed until the second half of 2023 due to unspecified "software-related issues," according to the latest information shared today by tech analyst Ming-Chi Kuo. Apple headset render by Ian Zelbo Kuo said mass shipments of components for the headset are still likely to begin in the first half of 2023, but he believes that mass...
Emergency SOS via Satellite iPhone YT

Apple's iPhone 14 Emergency SOS via Satellite Feature Saves Stranded Man in Alaska

Thursday December 1, 2022 4:37 pm PST by
With the launch of iOS 16.1, Apple rolled out a Emergency SOS via Satellite, which is designed to allow iPhone 14 owners to contact emergency services using satellite connectivity when no cellular or WiFi connection is available. The feature was put to the test in Alaska today, when a man became stranded in a rural area. In the early hours of the morning on December 1, Alaska State Troopers ...
iPhone 14 Pro Purple Side Perspective Feature Purple

iPhone 15 Pro Rumored to Have These 5 Exclusive Features

Saturday December 3, 2022 10:55 am PST by
While we're still around nine months away from Apple unveiling the iPhone 15 lineup, rumors already suggest that the higher-end Pro models will have even more exclusive features than usual compared to the standard models next year. There are currently at least five features rumored to be exclusive to iPhone 15 Pro models:A17 chip: iPhone 15 Pro models will be equipped with an A17 Bionic...
top stories 3dec2022

Top Stories: M2 Max Benchmark Leak, iPhone 15 Camera Rumor, and More

Saturday December 3, 2022 6:00 am PST by
With Black Friday and Cyber Week shopping events winding down and the calendar flipping over to December, our attention is starting to turn to 2023 and all of the Apple news we're expecting to see. This week saw an alleged benchmark leak for an "M2 Max" chip expected to make an appearance in upcoming Macs like the MacBook Pro early next year, as well as fresh rumors about the iPhone 15...
android apple fix rcs

Google Again Criticizes Apple for Not Adopting RCS for Messages App: 'Their Texting is Stuck in the 1990s'

Friday December 2, 2022 10:54 am PST by
Google is continuing on with its attempt to convince Apple to adopt the RCS messaging standard, publishing a new "it's time for RCS" blog post. Promoted heavily by Google, RCS or Rich Communication Services is a messaging standard that is designed to replace the current SMS messaging standard. It provides support for higher resolution photos and videos, audio messages, and bigger file sizes, ...
maxresdefault

Can't Get an iPhone 14 Pro? Here's Why You Should Wait for the iPhone 15 Ultra

Monday December 5, 2022 11:44 am PST by
Due to production issues at Apple supplier factories in China, the iPhone 14 Pro and iPhone 14 Pro Max are backordered and basically out of stock at every store. If you were planning to gift or receive an iPhone 14 Pro model for the holidays and didn't already get one, you're basically out of luck because they're gone until late December. Subscribe to the MacRumors YouTube channel for more ...