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Intel to show off USB 3.0 devices at IDF

by Sylvie Barak on 18 September 2009, 11:31

Tags: Intel (NASDAQ:INTC)

Quick Link: HEXUS.net/qat2c

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Third time lucky

Intel will be showing off some USB 3.0 enabled goodies at the firm's Developer Forum (IDF) in San Francisco next week, according to the USB Implementers Forum.

On display will be a Fujitsu laptop, the first of its kind to boast the new USB 3.0 spec, using a "host controller" chip from NEC Electronics which will swap data with an external "SuperSpeed USB drive" from Buffalo Technology.

A prototype high-performance digital video camera from Point Grey Research sporting a three megapixel Sony "IMX036" CMOS image sensor capable of outputing 1080p high-definition images at 60 frames per second will also be on show, streaming uncompressed HD video to a laptop via a USB 3.0 ExpressCard from Fresco Logic.

For its part, Asus will be rolling out an early sample SuperSpeed USB mainboard, which also uses an NEC chip to swap data with a LucidPort USB 3.0 device. LucidPort's offering runs the new USB Attached SCSI Protocol (UASP) to purportedly up performance and reduce latency. The first Mother Boards with USB 3.0 will be based on the Intel P55 and X58 chipsets.

USB 3.0 has earned itself the name "Superspeed USB" thanks to its 5Gb/s data transfer rates, which are some 10 times faster (and more power efficient) than current USB 2.0.  Intel is part of the standards body that decided what the spec should be, so the firm will likely try to claim it as its own, despite the fact some 500 companies - including Hewlett-Packard, Microsoft, NEC, ST-Ericsson, and Texas Instruments - have contributed extensively to the spec's IP, device controllers, drivers etc.

USB 3.0 enabled Consumer electronics should hit the market later this year or by early 2010, but motherboard makers like Asus and Gigabyte are already pressing ahead to get the spec integrated into boards set for release in October.

However, it's still unclear when Intel will integrate Superspeed USB into its South Bridge, despite rumours AMD chipsets will have it integrated onboard by H1 of 2010.

 



HEXUS Forums :: 6 Comments

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I'm disappointed:

So basically it will be slow the second it comes to mainstream… i.e. 5Gbs = 625MBs “combined throughput” which means that the MAXIMUM ACTUAL speed you'll ever get transferring files is 312.5MBs…. I'm sorry but in first half of 2010 that will be crap and slow… damn you lazy profit bums! Fibre optic technology to transfer gigabytes per second had existed for many years…I've already lost interest in USB 3..who's with me? :)

So, er yeah…how's that implementation of powered sata 3 coming along? having said that..USB3 is designed to be cheap and mainstream..so I'll guess it'll have to do…
312.5MBs is a lot faster than conventional disks can sustain anyway so in most cases I can't see the problem. SSDs might be that fast by then (assuming 6Gbps Sata become mainstream soon) but I don't think its a huge issue myself.
It will still be a truck load faster than USB 2.0, so I am all for it. Of course I wish it was faster, in fact I wish it lived up to the billing, but I am also a realist and know that will never happen.

Roll on USB 3.0 and SATA 6G, when are both implemented on motherboards I will consider upgrading my PC.
Michaelv
… the MAXIMUM ACTUAL speed you'll ever get transferring files is 312.5MBs….
so I can transfer an entire DVDs-worth of data in ~ 15 seconds? Geez, that's so slow - how will I cope…
yeah ok, grumpy morning on my side :)

I guess that'll be very cool as it'll probably cost £20 for a 2.5" caddy…

I wonder if USB3 (being thicker and that) would be able to actually carry a lot more power? So I could use older HD drives that could be powered without 7 USB cables up its backside?