English: A TOSLINK fiber optic cable with a clear jacket that has a laser being shone onto one end of the cable. The laser is being shone into the left connector; the light coming out the right connector is from the same laser. (Photo credit: Wikipedia)
Currently available in lengths of 10 meters, Corning will also be releasing USB 3.Optical cables of 15 and 30 meters later this year. These cables can be purchased online at Amazon and Accu-Tech.
As I’ve had to deal with using webcams stretched across very long distances in classrooms and lecture halls, a 30 meter cable can be a godsend. I’ve used 10 meter long cables with built-in extenders and even that was a big step up. Here’s hoping prices eventually come down to a reasonable price level, say below $100. I’m impressed the power can run across the same cable with the optical fiber. I assume both ends are electrical-optical converters, meaning they need to be powered. So compared to CAT-5 cables with extenders it seems pretty light weight. No need for outlets to power the extenders on both ends.
Of course CAT-5 based extenders are still very price competitive and come in so many formats, USB 3.0 is trivial and probably more price competitive in the 30 meter range. But cable runs in CAT5 can be 50 to 100 meters for data running over TCP/IP on network switches. So CAT-5 with extenders converting to USB will still have the cost and performance advantage for some time to come.
A new report claims Apple has continued to investigate implementing USB 3.0 in its Mac computers independent of Intels plans to eventually support USB 3.0 at the chipset level.
This is interesting to read, I have not paid much attention to USB 3.0 due to how slowly it has been adopted by the PC manufacturing world. But in the past Apple has been quicker to adopt some mainstream technologies than it’s PC manufacturing counterparts. The value add is increased as more and more devices also adopt the new interface, namely anything that runs the iOS. The surest sign there’s a move going on will be whether or not there is USB 3.0 support in the iOS 5.x and whether or not there is hardware support in the next Revision of the iPhone.
And now it appears Apple is releasing two iPhones, a minor iPhone 4 update and a new iPhone 5 at roughly the same time. Given reports that the new iPhone 5 has a lot of RAM installed, I’m curious about how much of the storage is NAND based Flash memory. Will we see something on the order of 64GB again or more this time around when the new phones are released. The upshot is for instances where you can tether your device to sync it to the Mac, with a USB 3.0 compliant interface the file transfer speed will make the chore of pulling out the cables worth the effort. However, the all encompassing sharing of data all the time between Apple devices may make the whole adoption of USB 3.0 seem less necessary if every device can find its partner and sync over the airwaves instead of over iPod connectors.
Still it would be nice to have a dedicated high speed cable for the inevitable external Hard drive connection necessary in these days of the smaller laptops like the Macbook Air, or the Mac mini. Less space internally means these devices will need a supplement to the internal hard drive, one even that the Apple iCloud cannot fulfill especially considering the size of video files coming off each new generation of HD video cameras. I don’t care what Apple says but 250GBs of AVCHD files is going to sync very,…very,… slowly. All the more reason to adopt USB 3.0 as soon as possible.
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