Minggu, 23 Februari 2014

portable external hard drive?




Adam


i am planning on buying this portable hard drive.
http://www.seagate.com/ww/v/index.jsp?name=st905004exa101-rk-expansion-portable-usb-500gb-hd&vgnextoid=f54a4d13af3df110VgnVCM100000f5ee0a0aRCRD&locale=en-US

i am wondering if it will survive being jostled around in by back pack or not. (it will be off of course) or should i invest in a LaCie "Rugged" hard drive??? (still portable, but designed to take a beating)



Answer
http://astore.amazon.com/greenspacelan-20/detail/B0041OSAZS
you can buy WD usb 3.0, 500gb and only $71.99. very good quality

Does an External/Portable Hard Disk is faster than a USB Flash Drive?




gethzkie


I have a huge collection of movies at least they are in DVD quality, but my laptop hard disk is getting full so i want to backup or transfer my collections, is it true that an External USB Hard Disk is faster than a USB Flash Drive? in generally...


Answer
yes
If you look at simple stats on buffer to platter transfer rates on hard drives, a typical rate is 780Mbs, and for USB its 480Mbs.

in some testing parameters there might be no diff between both.But yes i think you should go with the external hdd cause even the tranfer rate's are more than usb 2.0
& whether it is usb 2.0 or 3.0 you also get firewire ports in some hard disks and i dnt think usb 3.0 could even compare with it
and ya 1 more thing you need whole new set of pc for usb 3.0
cause the old 2.0 pc do not support usb 3.0




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