Sony's Once Open Optical Port Is Now Proprietary In Ironic Twist

Subject: General Tech | July 8, 2011 - 04:35 AM |
Tagged: thunderbolt, sony, pci-e, optical

 

View Full Size

See that blue port that looks like USB 3.0?  It actually has some optical prowess up its sleeve

Sony is well known among technology enthusiasts as being a company that loves to take the proprietary route; however, in a rather paradoxical twist Sony's new optical port on the VAIO Z did not start proprietary.  In fact, it was only made proprietary after Intel and Apple changed the design of the connection that became named Thunderbolt.

Both Thunderbolt and the new Sony connection are based on Light Peak, the optical standard championed by Intel that promised up to 100Gbps optical connections over 100 meter cables (though this was only in lab conditions).  OEMs influenced Intel into postponing the optical variant of Light Peak in favor of a cheaper electric variant, which is what today's Thunderbolt implementation is.  Thunderbolt uses an electric connection over copper using active cables to promises 10Gbps (20Gbps bidirectional) transfers.  The original design for the connector for Light Peak was a connection that looked like a USB connection and would be able to support USB connections as well as accommodate the Light Peak cables.  However, Apple and Intel decided a few months before what would become Thunderbolt launched to change the connector to a mini-Display Port connection.  

The Sony connection on the other hand, employs the USB-like connector, and is capable of handling USB 2.0, USB 3.0 devices as well as the Sony VAIO Z's Power Media Dock which uses the optical connection that is "based on Light Peak," according to This Is My Next.  While Thunderbolt devices will not be able to plug into the VAIO Z's new optical connector and Sony has not released any specifications on what it is capable of, the inclusion of a Blu Ray drive, lots of I/O options in the form of VGA, DVI, HDMI, one USB 2.0, one USB 3.0, Gigabit Ethernet, and a discrete 1GB AMD HD 6650M graphics card the connection (whatever its specific transfer capabilities) seems to be no slouch in the transfer speed(s) department.

This Is My Next has the full story on how Sony's (now) proprietary connection joined the companies lineup of proprietary technology despite Sony's efforts to use an non propriety standard (surprisingly) which you can read here.  It is certainly an interesting tale of karma and surprise.  What are your thoughts on the new connection?

July 8, 2011 | 03:19 PM - Posted by rmadball

I think in the long run it will hurt them being there the only ones that have it. No other support. You would almost be on your own. Sorry to say I'd rather stay with what everyone else is going to.

July 10, 2011 | 06:07 AM - Posted by amadsilentthirst

Sony loves it's proprietary connectors. Actually they love anything Proprietary.
You would think that with the death of the minidisc, they might have a rethink on that stance.

Post new comment

The content of this field is kept private and will not be shown publicly.
  • Lines and paragraphs break automatically.
  • Allowed HTML tags: <a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd> <blockquote><p><br>
  • Web page addresses and e-mail addresses turn into links automatically.

More information about formatting options

By submitting this form, you accept the Mollom privacy policy.