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You are here: MacNN Forums > Hardware - Troubleshooting and Discussion > Consumer Hardware & Components > Lost Ex HD Space...

Lost Ex HD Space...
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Nov 15, 2009, 09:51 AM
 
So.... I went and bought a 500gig Ex HD for my G4/400 (yeah its been running that long...lol), but when i plggued it in, there was only 137 gig available. I found out that older comps cant handle all the space available later...

But now I got a brand new 27" iMac (which kicks a$$ btw...lol) How do i get back all the space that was lost and bring the drive back up to 500gig? Did i lose that space forever?
I tried using the Disc Utility>Erase, but its not helping...

Any Clues...
Please...?
     
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Nov 15, 2009, 10:52 AM
 
Check the partitions tab in Disk Utility.
MacBook Pro C2D 2.4Ghz/4GB RAM/500GB HDD/10.6.2
Macbook C2D 2Ghz/1.5GB RAM/250GB HDD/10.6.1
     
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Nov 15, 2009, 11:49 AM
 
theres only one... ive tried erase/reformat a few times but still dont see the rest of the space
     
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Nov 15, 2009, 11:56 AM
 
Is it a branded external HDD or did you put a HDD into an external case?
Screenshot of the disk in disk utility please.
MacBook Pro C2D 2.4Ghz/4GB RAM/500GB HDD/10.6.2
Macbook C2D 2Ghz/1.5GB RAM/250GB HDD/10.6.1
     
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Nov 15, 2009, 11:59 AM
 
How is the hard drive connected to the iMac?.

Are you able to post a screenshot of the Disk Utility window?.

- edit -
LOL, please disregard my post cause it is just what seanc said
Ignore applause.
     
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Nov 15, 2009, 01:36 PM
 
its a WD HD, in a bytec firewire enclosure. heres a screenshot...


     
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Nov 15, 2009, 01:52 PM
 
I highly suspect, the limitation is in the chipset of your enclosure, you can look for a firmware update, but you're probably better off buying a new enclosure, especially when you can now take advantage of Firewire 800 (or USB 2.0 for that matter).
MacBook Pro C2D 2.4Ghz/4GB RAM/500GB HDD/10.6.2
Macbook C2D 2Ghz/1.5GB RAM/250GB HDD/10.6.1
     
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Nov 15, 2009, 02:35 PM
 
The 137GB (28-bit LBA) limitation should only apply to internal drives on an older Mac. Any FW/USB/etc device should be fine. Hard to believe Oxford made a modern chipset with that limitation. Very strange.
Mac update estimates: MacBook Pro 1Q10 (quad core Nehalem [Clarksfield]); MacBook 1Q10 (Arrandale); MacBook Air 1Q10 (Arrandale LV); Mac Pro/Xserve 1Q10 (6 core Westmere, 64+GB RAM); iMac 3Q10 (quad core everywhere); Mac mini 2010
     
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Nov 16, 2009, 02:10 PM
 
The original Oxford 911 chip has the limitation. When bigger drives came out, Oxford released updated chips.
     
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Nov 16, 2009, 06:09 PM
 
Wow, I guess I didn't pay much attention to FW chipsets back in the day. Surprising that someone would build a high capacity external with that chipset.
Mac update estimates: MacBook Pro 1Q10 (quad core Nehalem [Clarksfield]); MacBook 1Q10 (Arrandale); MacBook Air 1Q10 (Arrandale LV); Mac Pro/Xserve 1Q10 (6 core Westmere, 64+GB RAM); iMac 3Q10 (quad core everywhere); Mac mini 2010
     
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Nov 16, 2009, 06:37 PM
 
From the OPs wording, I suspect he assembled the drive + enclosure. He just picked an enclosure model that hadn't been updated - or he used an older enclosure that was sitting around.
     
   
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