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160 minus 30 (hdd problem)

9 posts · originally from https://geek.digit.in/community/threads/160-minus-30-hdd-problem.49249/

ayush_chh
ayush_chh Original post #1
Feb 12, 2007 at 2:18 AM
i bought a SATA1 HDD recently, 160 GB and installed it. i can see 160GB in BIOS but after installation only 130GB is available where is my 30GB...please help :)
Rollercoaster
Feb 12, 2007 at 2:22 AM
most prob u messed up with patitions...

btw the actual available size of 160GB is ~150GB
Manshahia
Feb 12, 2007 at 10:10 AM
Yeah the more the partitions, the less the space u r getting.
Eazy
Eazy #4
Feb 12, 2007 at 10:34 AM
Which version of Windows have you installed. If it is XP then you need to install Service Pack 1 or 2 to get the OS to recognise HDDs over 127GB. This size limitation can also be there from the Mother Boards HDD controller to which the HDD is connected - this will be the case if the Mother Board is an older one.
digiFriend
Feb 12, 2007 at 6:25 PM
as your bios has detected 160 gb, mother board has not problem.

(if your operating system is using "36 bit LBA" then maximun harddisk size it can detect is 127.4 GB.to detect more than 127.4 GB ,the OS need "48 bit LBA")

2)download "EnableBigLba.exe" its size is 156 kb and its freeware. run it and it will make LBA 48 bit. reboot.

3)or to manually do it.
* regedit
* HKey_Local_Machine\system\current Control set\services\atapi\parameters
* find "EnableBigLBA" there and change it value to 1.(if it is not there,write it and make its value 1)
* exit Regedit and reboot.

(note: installing new SP2 patch can also fix this problem.)
nileshgr
Feb 12, 2007 at 6:51 PM
Probably you did not partition your HDD properly. Goto start=>run type compmgmt.msc and select disk management in the left window and see the details. If any space is remaining, try creating a new partition. If u have SP 1, i am not sure abt compmgmt.msc Mine is SP2 and to partition my HDDs, i use the stated method.
ssdivisiongermany1933
Feb 12, 2007 at 7:41 PM
U get 149 GB on 160 GB , its approx loss of 5.62 % .Use any disk management software
ayush_chh
Feb 21, 2007 at 5:19 PM
i think we get 152 GB in a 160GB HDD. there is no problem in my partitioning the HDD. i have win XP with sp2. my mobo is intel 946......while partion it shows only 127 GB as told by 'digifriend'......i m goin to try his reply.....thnx :)
ayush_chh
Feb 25, 2007 at 11:23 PM
OK....i got the space....thanks to digifriend......i got a total of around 149 GB.