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Does USB Type C Herald the End of Apple's Proprietary Connectors?

An anonymous reader writes The Verge has an interesting editorial about the USB Type C connector on the new Macbook, and what this might mean for Apple's Lightning and Thunderbolt connectors. The former is functionally identical to USB Type C, and the latter has yet to prove popular in the external media and "docking" applications for which it was originally intended. Will Apple phase out these ports in favour of a single, widely-accepted, but novel standard? Or do we face a dystopian future where Apple sells cords with USB Type C on one end, and Lightning on the other?

27 of 392 comments (clear)

  1. Thunderbolt by adamstew · · Score: 5, Informative

    Thunderbolt is not a proprietary connector to Apple. It is a standard that Intel has made available and i've seen non-Apple computers with Thunderbolt.

    1. Re:Thunderbolt by Anonymous Coward · · Score: 5, Funny

      Shut up! We're trying to bash Apple here!

    2. Re:Thunderbolt by BitZtream · · Score: 4, Interesting

      I have 2 generic servers in my closet that use Thunderbolt to talk to big ass arrays of disks. Nothing Apple related about them.

      And USB 3 does not do everything I use Thunderbolt for on my Mac, including ferry USB3 over the same wire as video. I come home (or go to the office) and plug in my laptop with single cable and instantly my displays, USB3 devices, audio and networking all work ... without eating a ridiculous amount of CPU power as required by USB.

      Dear god, do not drop Thunderbolt support based on the silly musings of a bunch of people buying the cheapest crap hardware they can possibly buy and then being pissy they don't have the same functionality. Fortunately Apple doesn't generally listen to a bunch of whiners on slashdot.

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    3. Re:Thunderbolt by tlhIngan · · Score: 4, Informative

      I have 2 generic servers in my closet that use Thunderbolt to talk to big ass arrays of disks. Nothing Apple related about them.

      And USB 3 does not do everything I use Thunderbolt for on my Mac, including ferry USB3 over the same wire as video. I come home (or go to the office) and plug in my laptop with single cable and instantly my displays, USB3 devices, audio and networking all work ... without eating a ridiculous amount of CPU power as required by USB.

      Dear god, do not drop Thunderbolt support based on the silly musings of a bunch of people buying the cheapest crap hardware they can possibly buy and then being pissy they don't have the same functionality. Fortunately Apple doesn't generally listen to a bunch of whiners on slashdot.

      Thunderbolt has several advantages over DockPort.

      First, it's effectively PCIe - that should already start brewing ideas. Instead of crappy USB-to-serial adapters or parallel adapters that barely work, a Thunderbolt variant would work just like a real connector on your PC (and is practically driverless).

      Thunderbolt also has the uncanny ability to hook up huge daisy chains of drives without losing too much speed between the first and last drive - most of the loss in speed comes from having more devices on the line than the actual order of them. If you want to deal with big ass external arrays, Thunderbolt makes that all the more convenient.

      Heck, USB generally sucks for storage until you find a matching pair of UAS (USB Attached SCSI) host controllers and drives (which are $$$).

    4. Re:Thunderbolt by jythie · · Score: 4, Interesting

      I kinda fear that like fiberchannel it will get relegated to expensive hardware since the number of people who really benefit from it is fairly small, while USB has enough mass appeal to appear in pretty much everything. There is a rather nasty catch-22 in there though since there are all sorts of nifty things thunderbolt could be doing if it was common enough for marketers to cater to, but the market will remain small unless there are lots of devices for doing neat things.

      Even something like Apple putting out a cheap external expansion bay might help there since that opens up a whole host of 3rd party hardware right there.

    5. Re:Thunderbolt by Guspaz · · Score: 5, Informative

      And USB 3 does not do everything I use Thunderbolt for on my Mac, including ferry USB3 over the same wire as video.

      USB-C is in fact USB 3.1, and it very much does ferry USB and video over the same wire. VESA has standardized DisplayPort over USB-C. VESA's press release can be found here: http://www.vesa.org/news/vesa-... or AnandTech had a good article here: http://www.anandtech.com/show/...

      and plug in my laptop with single cable and instantly my displays, USB3 devices, audio and networking all work ...

      USB 3.1 has the same bandwidth as Thunderbolt 1 (10Gbps), there's no reason why a USB-C dock couldn't do all that, and be much cheaper than a Thunderbolt dock in the process.

      USB-C also supports far more power delivery than Thunderbolt. Normal devices get up to 15W (Thunderbolt does ~10W), or devices can draw up to 100W if they implement v2 of the power delivery spec.

    6. Re:Thunderbolt by rahvin112 · · Score: 4, Informative

      Thunderbolt is never going to be popular. Intel charges almost $50 per port. USB on the other hand can be had for pennies.

    7. Re:Thunderbolt by Guspaz · · Score: 5, Informative

      USB 3.1's alt mode does not encapsulate anything, nor does it use USB signalling. It dynamically gives one, two, or four of the high-speed lanes over to the alternate protocol, letting that protocol use it's own signalling. As such, a USB-C connector and cable can support full-bandwidth DisplayPort 1.3, with all features, while still carrying USB power and USB 2.0 (since those are always reserved). In practice, you're unlikely to need more than two lanes, because that's enough to deliver 4K at 60Hz, and you still get half of the USB 3.1 bandwidth (plus USB 2 and power).

  2. Depends where's the money by hyperar · · Score: 5, Insightful

    They would do whatever makes them more money, is there any doubt about that?

    1. Re:Depends where's the money by Lunix+Nutcase · · Score: 4, Insightful

      They would do whatever makes them more money, is there any doubt about that?

      No, because all publicly-traded corporations do that.

    2. Re:Depends where's the money by ArhcAngel · · Score: 4, Informative

      For anyone who might have had a doubt...The new MacBook (MSRP $1300.00) requires an $80 dongle to connect to anything.

      --
      "A person is smart. People are dumb, panicky dangerous animals and you know it." - K
  3. Thunderbolt == PCI-E by Anonymous Coward · · Score: 4, Insightful

    I don't know who the hell thinks it's a good idea to extend the PCI-E connection to the outside and to allow sticking any untrusted device into that. At least with "classic" USB the operating system has a fighting chance to fend off malware coming in through that (OK, some OSes don't even try). But with PCI-E? No chance.

    I have no idea whether USB-C inherits this brain damage or not.

  4. Could be. by Qbertino · · Score: 5, Interesting

    Since Steve Jobs came back Apple has only introduced proprietary connectors when there was a really good reason for them to do so. Lightning was introduced because Micro USB was considered sub-par by Apple. And let's face it: There is some truth to that. Lightning is sturdier, easyer to handle, has more data throughput and IIRC more relyable electrical specs. Say about Apple what you want, but unlike quite a few other tech companies they actually know what they are doing and why and they don't short-change hardware design decisions. Their market evaluation seems to prove them right.

    In a nutshell: If Apple decides that USB C is worthwhile and offers upsides vis-a-vis lightning, it could be that this actually is the case, and Lightning actually is on the way out.

    As for Thunderbolt: Unlike what quite a few tech experts think, it is *not* an Apple specific spec, but a standardised port. It's only that Apple likes to use it more than any other vendor.

    --
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    1. Re:Could be. by clickety6 · · Score: 4, Interesting

      "[My english is better than most other people's german, so please point out mistakes politely. Thank you.]"

      With the greatest of respect, I would like to point out that the word "English" in your sig should be capitalised, as should the word "German", both being derived from proper nouns. Have a great day!

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  5. Re:Another failure by Lunix+Nutcase · · Score: 4, Informative

    Did you forget your sarcasm tag? Since when has DisplayPort "failed"? Every single Dell monitor, for example, comes with both full-size and mini Displayport ports. Also, Thunderbolt is Intel's standard not Apple's.

  6. Innovation vs. Commodity by RogueWarrior65 · · Score: 4, Insightful

    Apple has never been a commodity computer company. Herd mentality always seems to head in the direction of the cheapest tech out there even though there are far superior offerings out there. Just look at how VHS won out over Beta. That's video tape for those of you too young to know or care how we got where we are.

  7. In contrast to DockPort by DrYak · · Score: 4, Interesting

    Still, you can contrast with DockPort, which is a *VESA* standard.

    Like Thunderbolt, it does enable an additional flux of data for peripherals and docks, but unlike ThunderBolt, it uses USB3.0 instead of PCIe for the peripherals.
    (Also meaning that it will be more easy to use with portable devices, which tend to already have USB support built-in, but not necessarily a PCIe bus).

    Also DockPort introduce high power availability for charging portable devices (again an advantage for portable device).

    Now with TFA's anouncement, that means that even further does the two grow closer.
    You can imagin USB-C to DisplayPort cable for portable devices using this (just like MHL standart enabled using micro-USB to HDMI cables).
    Except that it also delivers power to charge the device (and doesn't rely on a 3rd different protocol like MHL).

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    1. Re:In contrast to DockPort by Anonymous Coward · · Score: 5, Interesting

      For some reason, your post implies you think Thunderbolt does not supply power to its devices. This is simply not true.

      Even if the specification did not provide power in and of itself, its use of the PCI-E bus does require it to provide power over its lanes. In fact, one of the advantages of Thunderbolt when it first came out was providing twice as much power as the fastest USB at the time. Thunderbolt 2 provide at least double that amount of power when it was released.

      Thunderbolt is not a standard like Dockport, which requires you to use a display port to USB adapter to access USB devices, as it was never inteded for strictly that purpose. Thunderbolt was created to bypass the need for the USB middle man, and provide direct access to the PCI-E bus for devices that could benefit from it, such as arrays of disks, analog video feeds, and other prosumer/business logic.

      A big thing USB 3.1 is touting is the ability to tie two SSDs together in a RAID 0 configuration and not max out its bandwidth. But it will at three SSDs. Thunderbolt could already handle 3 of these in its first spec, and can handle more in the 2.0 version. Not to mention 3.0 which is still in the works.

      That is what Thunderbolt is intended for.

    2. Re:In contrast to DockPort by Guspaz · · Score: 4, Informative

      Even if the specification did not provide power in and of itself, its use of the PCI-E bus does require it to provide power over its lanes. In fact, one of the advantages of Thunderbolt when it first came out was providing twice as much power as the fastest USB at the time. Thunderbolt 2 provide at least double that amount of power when it was released.

      Thunderbolt's spec most certainly does account for power. It has a pin specifically for power, and is rated for 550mA at 18V, or around 10W. Both Thunderbolt 1 and 2 offer the same amount of power, since all thunderbolt 2 did was add channel aggregation to let one device use both channels.

      For its part, USB 3.1 offers 15W of power by default, going up to 100W of power with optional specs. Thunderbolt 3 also offers 100W of power, but it may be dead on arrival considering that USB-C is more likely to hit mass adoption, and TB3 uses a new connector that is not backwards compatible without adapters.

      A big thing USB 3.1 is touting is the ability to tie two SSDs together in a RAID 0 configuration and not max out its bandwidth.

      Nobody is touting that. SSDs in RAID is going to be a niche use at best. Most people are going to be connecting simple flash drives, and very few of those come close to even maxing out USB 3.

  8. USB C still inherently fragile by caseih · · Score: 5, Interesting

    USB C still has that ridiculous plastic tab inside the female port that can break quite easily if you trip on the cable. Plus in a pocket it can fill with lint and prevent the cable from seating securely.
    Thankfully USB C is reversible (finally!) but compared to the proprietary Apple connector, it still is inferior in my opinion.

  9. Re:Hmmm by dgatwood · · Score: 4, Interesting

    Try an $80 adapter... just to get HDMI. This new laptop makes no sense. I can't think of anybody I know who doesn't use HDMI with their laptops, even if it is just as a way of piping Netflix to a hotel TV while traveling. And I can't think of anybody who doesn't use a USB port, even if it is just for charging an iPhone. So pretty much 100% of laptop users will have to own this enormously overpriced, clumsy adapter and carry it around with them at all times, just so they could make that computer slightly thinner.

    Worse, most users polled would rather Apple make laptops thicker to give us better battery life, because the real-world battery life is a third what Apple claims unless you do nothing more complex than running Word and a web browser. A whole day running Xcode or Photoshop? Yeah, right. Making them even thinner and taking away ports that nearly everybody uses is exactly the opposite of what users are asking for.

    Who did they design this for again? Apple managers?

    --

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  10. Re:Hmmm by Anonymous Coward · · Score: 4, Interesting

    They designed this for the people who don't use laptops heavily and are blown away by thin/light.... in other words, most people. Putting a $150-200 Core M CPU in a $1500 laptop is just incredible... this laptop has tablet guts. And the amazing thing is that people will buy them and many that don't will lust for them.

  11. ok, then by fyngyrz · · Score: 4, Insightful

    As I understand it presently, there's no ethernet on USB-C. That's really disappointing. I have applications that require the higher dependability of ethernet as opposed to wifi. And the whole USB to Ethernet dongle thing... that tends to not work so well, at least thus far. There's also the additional security of not being OTA, where anyone in range can intercept your packets.

    I'm all for as wireless as possible -- charging, etc. -- but I really don't think it's a good idea to remove the hardwired network connection. Particularly in that ethernet is so well supported across the board.

    --
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  12. there's a dongle for that. by goombah99 · · Score: 4, Insightful

    there's a dongle for anything really. Apple just deprecates things slightly ahead of people realzing they soon won't need that. I recall when apple dropped the modem socket. I figured I needed that for sure and bought a modem dongle but then found I never used it. Ethernet had become easy to find then next time I traveled. When they dropped the ethernet socket, I bought an ethernet dongle. I used it about 10 times in many years. Wifi is just ubiquitous. Even when it's not around tethering to my phone was easier than reaching in the bag for the dongle and then finding a chair near an availble ethernet port. When they dropped the DVD I thought I'd miss it but oddly about the same time I stopped burning DVDs and started using thumb drives and DropBox only. The same was true when apple dropped parallel ports and then Floppies.

    So apple will make dongles to bridge the momentary time you need to bridge with legacy devices, then you will find everything new you buy is wireless. It's interesting the headphone jack is still there since bluetooth chips are so cheap, easy to use, and are smaller than the headphone jack itself. I guess the problem for wireless headphones is powering them requires too many batteries.

    --
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  13. History Repeats itself by Crazy+Taco · · Score: 4, Insightful

    First, it's effectively PCIe - that should already start brewing ideas. Instead of crappy USB-to-serial adapters or parallel adapters that barely work, a Thunderbolt variant would work just like a real connector on your PC (and is practically driverless). Thunderbolt also has the uncanny ability to hook up huge daisy chains of drives without losing too much speed between the first and last drive - most of the loss in speed comes from having more devices on the line than the actual order of them. If you want to deal with big ass external arrays, Thunderbolt makes that all the more convenient.

    While all this is true, back in the day we heard the same sorts of arguments about Firewire being awesome for disk arrays, daisy chaining and video camcorders, and it never really gained any traction against USB, and instead flickered out. USB will no doubt just create a v4 standard to address shortcomings *just enough* to keep the protests at bay, and then with its wide install base and cheaper cost will no doubt trounce thunderbolt, and Apple will eventually drop it just like firewire.

    History always repeats itself when it comes to connectors in the consumer space, because most consumers don't see enough benefit in their use cases to justify the high cost. Most are not running big arrays of disks in their closets. As a result, the cheap, widespread technology wins, not necessarily the most feature rich technology. Thunderbolt's best hope is that it can continue to live on in the enterprise space somewhere and not die completely.

    Dear god, do not drop Thunderbolt support based on the silly musings of a bunch of people buying the cheapest crap hardware they can possibly buy and then being pissy they don't have the same functionality. Fortunately Apple doesn't generally listen to a bunch of whiners on slashdot.

    They do, however, eventually listen to the market. Where are the firewire ports on your Apple?

    --
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  14. Re:Hmmm by gman003 · · Score: 4, Insightful

    Here's Apple's real problem: the MacBook Air is a better laptop in almost every aspect.
    * The MacBook Air is significantly cheaper
    * The MacBook Air is significantly more powerful
    * The MacBook Air has much better connectivity and usability
    * The MacBook Air requires no external adapters besides power, the MacBook will likely be used with a video and/or network adapter as well

    * The MacBook has a better display
    * The MacBook is 15% lighter and 25% thinner, but they're practically indistinguishable compared to regular laptops, or even the MacBook Pro

    Honestly, what they should have done is this:
    Make a new MacBook Air using most of the MacBook's features (thinner, USB-C ports for charging/connectivity), make the better display an add-on option (to keep the MBA as the entry-level Mac option), and don't needlessly split your product line.

    That's one of the few things Jobs did that I won't argue with - he streamlined the product lineup. When there were multiple computers that fit the same niche, he ditched all but one. The MacBook and MacBook Air now fit the same niche - almost exactly. There is zero reason for them to both exist.

    I do like the idea of ditching legacy ports for thinness. I wouldn't need it myself, but I like the idea. But just one USB-C port, period? If it were me, I'd have four USB-C ports, a Mini-DisplayPort or Thunderbolt (or two, even), an audio port, and maybe a Micro-HDMI (since HDMI is way more common than DisplayPort, and you can convert Micro-HDMI to HDMI with a dirt-cheap passive cable). That's more than enough connectivity, but it still uses nothing that would impact your thickness. There's no need to limit it to just one USB port.

  15. Losing the MagSafe charging connector? Arrrrrgh by presidenteloco · · Score: 5, Insightful

    That is a severely regressive design move.
    This computer should have retained magsafe for charging then had one of these USB-C things for, you know, port stuff.

    My current MBP would have been knocked from table/chair to floor ten times now if not for magsafe. What the hell were they thinking?

    I can only hope the next ultralight MB Pro retains magsafe and a couple of ports.

    --

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