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Questions tagged [thunderbolt]

High speed multifunction port (interface) designed by Intel and first manufactured on a shipping product by Apple. Thunderbolt was developed under the name Light Peak and combines PCI Express with Display Port over one serial connection.

9
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2answers
6k views

MacBook Air occasionally freezes when external monitor is connected

I bought an ultra wide monitor (LG 29UM58) the other day. To hook it up to my Air, I convert a mini-DP signal to HDMI. With two different cables, I started noticing occasional latency on the signal ...
34
votes
6answers
70k views

Does Thunderbolt support chaining multiple monitors to a MacBook Pro?

This has always been a big want for me. I love using multi-monitor setups but only want a single laptop. Does the 2011 MBP Thunderbolt support chaining multiple monitors together? I know that you can ...
22
votes
2answers
37k views

Are there adapters to use Thunderbolt Display with non-Thunderbolt computers?

That Thunderbolt Display looks great. However, if I buy a monitor, it had better work with all my older computers, not just the latest and greatest Thunderbolt Macs. Is there any way I can get ...
17
votes
6answers
167k views

What Thunderbolt to USB 3.0 cables/adapters exist for OS X and Mac hardware?

I have the Late 2013 Macbook Pro, which has two USB 3.0 ports and two Thunderbolt 2 ports. I currently use both USB 3.0 ports and one TB2 port. I want to connect a third USB 3.0 device to the machine, ...
22
votes
9answers
15k views

CPU usage is too high with Yosemite and an external monitor

I use Yosemite 10.10.4 on my MacBook Pro (2012). I used to work with an external monitor: Apple Thunderbolt 27" monitor. The issue is that, according to Activity Monitor, the kernel_task process ...
16
votes
6answers
77k views

Can I use my Macbook Pro Retina as extra monitor for my iMac through Thunderbolt

I just bought a new late 2013 iMac and a new late 2013 Macbook Pro retina. Also bought an Apple thunderbolt cable. Pressing CMD+F2 (enabling Apples "Target Display Mode") on my iMac lets me use the ...
7
votes
3answers
10k views

Thunderbolt -> Triple Monitor Mac Mini?

It seems the new Mac Mini uses both HDMI and Thunderbolt, but bandwidth limitations of Thunderbolt may prevent using 3 daisy-chained Thunderbolt high resolution monitors such as the newly released ...
19
votes
8answers
58k views

Where can I get a Thunderbolt hub or splitter?

Apple has just announced the new MacBook Airs, Mac mini, and Thunderbolt display. One of the features of the Thunderbolt display that caught my eye was its ability to daisy-chain two displays together ...
13
votes
9answers
88k views

How to use 3 external monitors on 15" late 2013 MacBook Pro Retina?

Several people have posted about how they use 3 external monitors with their MacBook Pro Retina. see: http://www.youtube.com/watch?v=qJhvyLB_Tbw Using 3 External monitors on my macbook pro, problem ...
7
votes
4answers
19k views

Dual-Monitor Output from a new Macbook Pro

I need to output to two screens from a Macbook Pro 17" I'm looking at buying. My current laptop has a VGA port and an HDMI port, and so it's pretty easy to run a dual-display setup with it. How would ...
8
votes
2answers
5k views

External monitors show blank screen until restart

MacBook Pro (15-inch, 2016) with 2 USB-C to HDMI adapters. The setup works great if I start up in that configuration. If I connect the adapters while the machine is running or simply sleeping, one ...
4
votes
1answer
127 views

Connecting second screen via Thunderbolt and HDMI

So my problem is the following: At home I am connecting my MacBook Pro (macOS Sierra installed) to a second screen using the HDMI port. If I do that, and already have my mac running, on that second ...
8
votes
4answers
58k views

Connect a Thunderbolt Display to windows 8 desktop

I've been spinning around with this question but couldn't find the answer. Hope someone here could help. I have been trying to connect my Windows 8 desktop to a Thunderbolt Display 27" without ...
3
votes
2answers
2k views

is it possible to connect two external monitors with mini displayport + thunderbolt to displayport or hdmi?

I've heard that thunderbolt can be used as a displayport. That make me wonder if I can use two external monitors with mini displayport and thunderbolt to displayport or hdmi. Is it possible??
6
votes
2answers
43k views

Do Thunderbolt to Display Port cables exist?

Is there any such cable? I'm trying to connect a monitor with display port connector to a MBA with Thunderbolt port. I know I can use a Display port to Mini-display port cable but I'm wondering if ...
51
votes
10answers
192k views

How to connect two non-Thunderbolt displays to the Macbook Pro 2011 via Thunderbolt?

I have the VGA and HDMI adapters for my Macbook Pro 2011, but can only connect one display at a time - neither adapter has a female Thunderbolt connector to act as a passthrough. My understanding is ...
26
votes
5answers
19k views

Does Apple support DDC/CI for 3rd party displays via Apple's Thunderbolt to DVI adapter

I had a Dell 21.5" monitor, which was previously connected to a Windows PC via its DVI port, which has no problem with DDC/CI which allowed me to control brightness and Contrast of the attached ...
8
votes
5answers
27k views

Daisy chain of two Dell U2414H to Macbook Pro Retina 13''

My MacBook Pro have only two thunderbolt ports. My new external monitors are Dell U2414H connected to MacBook Pro using Display Port to Mini Display Port cable each one. In this situation I'm unable ...
14
votes
3answers
19k views

Using a USB-C dock with older MacBook Pros

Thunderbolt 2 docks have been quite expensive and they will be obsolete once I purchase the new Macbooks with USB-C ports. I currently use a 2014 MacBook Pro with Thunderbolt 2 ports, and I want to ...
12
votes
3answers
65k views

Connecting a Retina MacBook Pro to a VGA Display?

I have an external monitor with a VGA connection. What is the best adapter to use for my Retina MacBook Pro? I think I've seen Thunderbolt to VGA, or USB to VGA? Or HDMI to VGA? What are the ...
12
votes
4answers
24k views

Can a MacBook Air support 2560x1600 output via HDMI using a Mini DisplayPort/Thunderbolt to HMDI adaptor?

The HDMI 1.3 spec can carry signals with resolutions as high as 2560 x 1600 pixels. Is it possible to output this high a resolution signal from a MacBook Air using a Mini DisplayPort/Thunderbolt to ...
10
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3answers
34k views

How can I troubleshoot or reset a Thunderbolt Ethernet adapter?

It appears my Thunderbolt Ethernet connector has stopped connecting to my router for good today. Over the last few days I had already seen my ethernet connection "crash" multiple times. My machine ...
6
votes
2answers
15k views

Can a Non-Thunderbolt device (like a mid 2010 iMac) connect to a Thunderbolt Display?

I've been browsing different forums for this answer and the closest answer I could find was a post on this Stack Exchange. However this post is still a 'may be' it won't work and it targets the ...
3
votes
2answers
4k views

New thunderbolt MacBook Air and external monitors

Does the MB Air with thunderbolt only connect with Apples Thunderbolt monitor? What are the options for third party monitors with DVI or VGA?
14
votes
5answers
9k views

Primary display randomly changes

I'm using a MacBook Pro (Late 2011) connected to two Thunderbolt displays. The displays are chained together, and one Thunderbolt connection is made to the MacBook Pro. I prefer to have the left ...
7
votes
6answers
19k views

Connecting 3 monitors to macbook pro 2018 via thunderbolt 3

I looked for 20 minutes for a post similar to mines, and couldn't find one. Which is interesting to me, because I don't understand why people want to use the display to HDMI instead of using ...
3
votes
1answer
11k views

Can a thunderbolt cable transmit power?

Is it possible for thunderbolt to transmit power to or from a Macbook Pro. Perhaps to power/charge it or power/charge an external device?
3
votes
1answer
1k views

Two Monitors Setup On a MacBook Pro

I want to setup a two-monitor environment for me and my MBP15 Late 2011. I already have an external monitor (Dell) and I want to buy another one and somehow link them together. I heard about ...
3
votes
1answer
2k views

Can I connect my MacBook Pro DisplayPort to a Thunderbolt iMac to use as a display?

I have a MacBook Pro with Mini DisplayPort and I want to use target display mode to use a Thunderbolt iMac as an external display. If this works, would I need a Mini DisplayPort cable or a Thunderbolt ...
2
votes
2answers
3k views

Can I daisy chain multiple displays with Thunderbolt? [duplicate]

Possible Duplicate: Does Thunderbolt support chaining multiple monitors to a MacBook Pro? This question is a follow up to this question I found on this site. If I have a monitor that supports ...
1
vote
2answers
2k views

Dual screen setup Apple Cinema Displays Mac mini

How do I connect dual screen setup on a Mac Mini? Mac Mini: Late (2012) Apple Cinema Display 27" Apple ThunderBolt Display 27" ThunderBolt Port: Apple ThunderBolt Display 27" Tried two different ...
1
vote
1answer
242 views

Maximum number of Full HD 1920x1080 displays supported on Macbook Pro 15" 2016 and later?

Is there a limit to how many Full HD 1920x1080 displays are supported on the 15" Macbook Pro 2016 and later? If a single USB-C port can currently give you up to 2 video outputs either through a TB3 ...
0
votes
1answer
3k views

Use early 2009 20" iMac as external display for 2015 rMBP

I wanted to use a mini display-port cable then use "target display mode" to make the iMac an external display, but I just read that early 2009 iMac's don't have target display mode as a feature. ...
0
votes
1answer
433 views

MacBook Pro 13 (early 2015) with 4K Television: Can I get 60Hz?

The TV has only HDMI inputs. I've found cables on the Internet that will connect Mini DisplayPort to HDMI: AmazonBasics Mini DisplayPort to HDMI Cable - 3 Feet My question is, will I get 60Hz when ...
47
votes
2answers
39k views

MBPr 2015, 2.5GHz i7 – Daisychaining 2 Dell U2414H 61 Screens [duplicate]

Marking this question as an already existing question is wrong as the other question refers to a Mid 2012 NONretina Macbook running 10.10.1 instead of 10.10.3/4 I think that daisy chaining ...
12
votes
8answers
85k views

How to force Thunderbolt-ethernet connection when switching networks without restarting computer?

I have a thunderbolt to ethernet cable on a MacBookPro Retina on Lion. Sometimes the thunderbolt to ethernet connection does not work. It seems to occur when I switch network locations (e.g., I move ...
12
votes
3answers
34k views

Where is the MAC address of my Thunderbolt to Ethernet adapter?

I have a Thunderbolt to Ethernet adapter for a MacBook Air and I need to assign a static IP address to it. I assume the MAC address is embedded in a given adapter... and by convention I would assume ...
19
votes
6answers
41k views

What is the max resolution output by the HDMI port of the MacBook Pro Retina?

Does the MacBook Pro (Retina, Mid 2012) output 2560x1600 to the HDMI port? The reason I ask is that I would like to drive 2x30 inch 2560x1600 monitors while still using the Gigabit Ethernet adapter. (...
12
votes
4answers
91k views

How to Connect Multiple Monitors to a MacBook Air

Usually I connect my MacBook Air 11" to a secondary display via the Thunderbolt port. What do I need to connect it to two external monitors?
19
votes
11answers
23k views

Thunderbolt Display does not recognize USB keyboard

I have a Macbook Pro which I use in combination with a Thunderbolt display. I also have a standard Apple USB keyboard with numeric keypad which is plugged in one of the USB ports of the Thunderbolt ...
9
votes
2answers
3k views

How to charge MacBook Pro quickly from an iMac?

I am charging a MacBook Pro using a Thunderbolt 3 cable plugged into an iMac. This charging speed is exceptionally slow. The image shows 5+ hours to charge the laptop. I am using: 2018 MacBook Pro ...
8
votes
6answers
68k views

Can two external displays be driven from one Thunderbolt port?

I have the new MacBook Air which only has a Thunderbolt output (no HDMI or DVI) and I have 2 external monitors. How can I get this all hooked up (at the lowest cost, if possible)? EDIT: After using ...
8
votes
4answers
20k views

Switch to Target Display Mode without keyboard

Here's my setup: MacBook --> Thunderbolt Display --> iMac 27" The MacBook is the primary computer I want to use; the iMac is the (external) display. This all works just fine. The problem is, when ...
3
votes
4answers
11k views

Lost ability to choose 3440x1440 resolution after Yosemite upgrade

I have an LG 34UM95 connected via TB on a Late 2012 mac mini. After the Yosemite install, I no longer have the option of choosing 3440x1440 resolution in the Displays preferences. It worked just ...
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vote
2answers
15k views

Usign iMac as a Display for MacBook Pro

I did some research on this and they were saying Press Command+F2 So did I ! But here are the issues I saw with this method: The youtube video that was previously running on iMac continued to run, I ...
8
votes
4answers
10k views

Can one MacBook charge another over USB-C?

When two 2016 MacBook Pros are connected over USB-C, can they transmit power? Could an adapter look like a phone from one side but like a charger from the other, so that it would convince one MacBook ...
7
votes
2answers
5k views

Can my Thunderbolt Macbook Air drive my Mini DisplayPort iMac as an external display?

I've run an iMac as an external display for a Mac laptop before, but am wondering if my new setup can work like that. I have: 2011 Macbook Air with Thunderbolt 2009 iMac with Mini DisplayPort mini ...
5
votes
1answer
2k views

Restart needed to reconnect Thunderbolt Display?

I was just reading the Apple Thunderbolt Wiki and stumbled upon this: 25) If I eject a Thunderbolt device using the Taskbar tool or disconnect the Thunderbolt cable, can I reconnect it again ...
4
votes
3answers
12k views

Dual Monitors with MacBook Pro

I want to use 2 external monitors along with the MacBook Pro as one Monitor to the left of Macbook Pro, the other one on the right, with Macbook Pro in the middle. Is it possible to do that? How to ...
4
votes
2answers
18k views

MacBook Pro 13" 2016 - How to set up dual monitors?

I own the MacBook Pro 13" 2016 model. It has two thunderport 3 ports on the left side of itself. I have two Samsung monitors with a HDMI IN on both monitors. Do I need to buy two Thunderbold 3 to ...