2008/7/21 Steph <[EMAIL PROTECTED]>: > Saya pribadi menganjurkan pilih Hitachi. > Dari pengalaman lebih tahan dan memiliki performa yang lebih baik. > Sering dipakai untuk Hardisk 2x Server meskipun WDC juga sekarang banyak dipakai untuk Server. > > Saya pernah baca di internet,Hitachi memiliki beberapa keunggulan. > Soal harga sekarang harga hardisk nggak mahal kayak dulu.
ini dari internet tentang hitachi deskstar: http://en.wikipedia.org/wiki/Deskstar#Deskstar_failures Deskstar failures The IBM Deskstar 75GXP, and several other models made around the same time, became infamous for their reportedly high failure rates. This led to the drives being colloquially referred to as "Deathstars<http://en.wikipedia.org/wiki/Death_Star> ". [edit<http://en.wikipedia.org/w/index.php?title=Hitachi_Deskstar&action=edit§ion=2> ] Lawsuit Despite failures being reported within the manufacturer warranty period (3 years), Michael T. Granito, Jr., an American user of IBM's 75GXP hard drive, filed a class-action lawsuit against IBM on 2001-10-16 for defects in the product causing it to "crash".[1]<http://en.wikipedia.org/wiki/Deskstar#cite_note-0>Without admitting responsibility, IBM settled this lawsuit in 2005. [2] <http://en.wikipedia.org/wiki/Deskstar#cite_note-1> [edit<http://en.wikipedia.org/w/index.php?title=Hitachi_Deskstar&action=edit§ion=3> ] Details A firmware update (details) <http://www.geocities.com/dtla_update/> gives a clue to some of the issues: - Possible data corruption due to a problem with S.M.A.R.T.<http://en.wikipedia.org/wiki/Self-Monitoring%2C_Analysis%2C_and_Reporting_Technology>background operations. - Application of wear levelling<http://en.wikipedia.org/wiki/Wear_levelling>to avoid the heads dwelling too long over the same area The drives were also known for commonly head crashing<http://en.wikipedia.org/wiki/Head_crash>. The combination of two relatively new (at the time) technologies, GMR<http://en.wikipedia.org/wiki/Giant_magnetoresistive_effect>heads and glass platters may be largely to blame for the issues. In addition to the failure that had led to the lawsuit, additional flaws were found in Deskstar 60GXP, 75GXP, 120GXP, 180GXP, which are caused by Giant Magneto Resistive read / write heads, and the easily corrupted NVRAM chip.[3] <http://en.wikipedia.org/wiki/Deskstar#cite_note-2> [edit<http://en.wikipedia.org/w/index.php?title=Hitachi_Deskstar&action=edit§ion=4> ] Aftermath Since the filing of lawsuit, IBM unveiled Deskstar 120GXP, Travelstar 60GH and 40GN in 2001 <http://en.wikipedia.org/wiki/2001>-11-07<http://en.wikipedia.org/wiki/November_7> .[1] <http://www-03.ibm.com/press/us/en/pressrelease/1022.wss> The Deskstar documentation was updated to show the drives had been rated to 333 power-on hours per month (45 percent), leading to speculation that was the result of the lawsuit. However, IBM spokesperson replied that the rating is not new at the time.[2]<http://www.computertechzone.com/news/viewnews.cgi?newsid1015845524,42641,> In June 2002, Hitachi and IBM reached a framework agreement under which Hitachi would purchase IBM's HDD operations. The deal was closed on 2002-03-31. On 2003-01-06, Hitachi announced the new hard disk drive storage company is named Hitachi Global Storage Technologies<http://en.wikipedia.org/wiki/Hitachi_Global_Storage_Technologies> .[4] <http://en.wikipedia.org/wiki/Deskstar#cite_note-3> After finalising the sale of the storage division, IBM announced taking $2 billion charge in its second quarter.[5] <http://en.wikipedia.org/wiki/Deskstar#cite_note-4> -- things left unsaid, http://ryosaeba.wordpress.com maxgain scams, http://maxgain.wordpress.com [Non-text portions of this message have been removed] ------------------------------------ -- www.itcenter.or.id - Komunitas Teknologi Informasi Indonesia Gabung, Keluar, Mode Kirim : [EMAIL PROTECTED] Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/ITCENTER/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/ITCENTER/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
