Tuesday, November 3, 2009

Will The USB 3's Modernize Tech World

7:34 AM | Posted by | | Edit Post
The Current USB has been really very usefull for me and obviously for you guys also , but its time I think we say Good-Bye to it.The USB 3 is here. The USB plug that we currently use , is not the same in the modern USB 3's.It will have the plug and play feature.It’s reportedly going to be divided into two parts. The first part will be the USB 2.0 four-wire version with UTP data pair and power with ground; to be backward compatible. The second part will have five connections: two UTP lane (one is uplink and the other is downlink) with a ground. An optical connector and cable will be available in the future; for the high speed transfers. You can find the proper USB 2 detail here . USB 2 is the industry standard. There are over 2 billion of USB devices being connected every day. Everyone is going to benefit from this update. When it comes down to it, the major improvement everyone is clamoring for is the speed. USB 3 is reported as saying it will transfer at speeds of 4.8 Gbps [ten times faster than current standard] and outperform IEEE1394 FireWire as well; that’s 25 GB in about 70 seconds. With speeds like this keep an eye out for a slew of high end external devices; not excluding LCD monitors powered by USB. The cables are going to be different internally. It’s going to do this by mixing copper and fiber optic wiring to the new spec. The target of 5 Gbps places USB 3.0 above current eSATA (3 Gbps) by default, Hewlett-Packard, Intel, NEC, NXP Semiconductors, Microsoft, and Texas Instruments are all listed as supporters of ‘SuperSpeed USB’ [USB 3]. The new version will be able to power more than 4 devices at a time and offer more power to those devices who need it; from about 100 milliamp to 900 milliamp.

When is it expected to be released or put in to production? Well, don’t hold your breath, but commercial products are expected to arrive in 2009 or 2010. USB 2 has been on the market for 7 years. The new revision is going to be faster and the cables are going to be thicker and will most likely put a hefty load on the CPUs- definitely older CPU’s. Once accepted it’ll take some time to place in to circulation and expect some of those guys to report some problems.

I look forward to playing and testing the new version.

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