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No hay artículos en el carroIOGEARs 4-port USB 2.0 hub provides 4 Hi-Speed USB 2.0 ports for your high-speed connectivity needs. This device is USB 2.0 certified and provides a data transfer rate of up to 480 Mbps (high speed). The GUH274 is an updated, portable version of IOGEARs first USB 2.0 hub, model GUH204 this updated version features a smaller form factor and uses Cypress Tetra Hub chip supporting guaranteed 12Mbps bandwidth to each full speed devices. It supports Windows 98SE, 2000, ME, XP, and Mac OS X or later. The MicroHub 2.0 also supports USB 1.1 devices since it is backward compatible with USB 1.1 specifications. It is very easy to use, Plug-n-Play, hot swappable and portable.
beakdan
Comentado en los Estados Unidos el 29 de junio de 2017
This product does not use the Cypress Tetra Hub chip as advertised. I think it could be a counterfeit.Or maybe the manufacturer just wanted to save costs and use other low quality chip because almost nobody could tell the difference, if they use this for a PC almost all the devices to connect would be High Speed. But I needed this device for and embedded system to connect multiple Full Speed devices and the STT type was immediate obvious.Will try now with the other hubs that advertise the FE2.1 chip. Hope to have better luck with those.
James N.
Comentado en los Estados Unidos el 20 de marzo de 2015
Thank you for a useful product.
Scott Beck
Comentado en los Estados Unidos el 3 de septiembre de 2014
This is a great little compact USB hub. Great for on the go!
Mike Hayward
Comentado en los Estados Unidos el 18 de enero de 2010
I purchased two of these a few months ago and have used them exclusively for eight flash memory devices made by OCZ. The devices seem to work well when four of them are used in a different four-port hub, but when used in this hub they occasionally have an I/O error. Using the external power does not fix the problem. Since I own two of them and eight memory devices and it doesn't matter which combination I use them in, the problem is consistently associated with this hub. I can only conclude that the hub is not providing adequate power for four 8G OCZ Rally2 flash devices.I have not had a problem with temperature. Io performance seems reasonable. Form factor is great, but this doesn't matter so much if you have to carry the external AC adapter too! The USB dongle on one of my units gets stuck very easily, but this has improved with wear.
A Native Very Tall Texan
Comentado en los Estados Unidos el 18 de diciembre de 2009
Ordered one of this item along with multiple others [I qualified for FREE shipping]. Received everything I ordered online through AMAZON.COM from the Seller 365USA in excellent condition and packed very securely and showing care for efficient delivery. Received the shipment Dec. 17, 2009 via UPS so delivery was as expected, if not sooner. UPS drivers were hurried because of Christmas rush I'm sure. Items were as advertised and were in new condition still in original packaging. I would definitely recommend this item as a good BUY, works well NO problems so far. Am a well-satisfied customer of AMAZON.COM at this point. Keep up the great work guys/gals. MERRY CHRISTMAS AND A HAPPY, PROSPEROUS NEW YEAR 2010.
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