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Thread: Empty drive... or not?

  1. #1
    Senior Member AD-15's Avatar
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    Empty drive... or not?

    hello,

    I'm using 2 160GB drives in my new system. I've put everything (including the OS) on one drive, and will begin to install my games on the other. However, despite the second (D) drive being empty, it shows only 148GB out of 149GB being free. Why is this?

    Should I try formatting it?
    Industrial espionage is simply the sincerest form of flattery......

  2. #2
    YUKIKAZE arthurleung's Avatar
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    Re: Empty drive... or not?

    160,000,000 / 1024 (KB) / 1024 (MB) / 1024 (GB) = 149.011612 GB which is what you get.
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    Senior Member AD-15's Avatar
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    Re: Empty drive... or not?

    hello,

    I understand why it is meant to be 149 when empty, but it's 148... :S
    Industrial espionage is simply the sincerest form of flattery......

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    YUKIKAZE arthurleung's Avatar
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    Re: Empty drive... or not?

    Quote Originally Posted by AD-15 View Post
    hello,

    I understand why it is meant to be 149 when empty, but it's 148... :S
    The drive have a tiny bit of space reserved to MFT, filesystem which eat up about 1GB of space

    http://support.microsoft.com/kb/156560
    This page tells you there are a bit more overhead on NTFS than FAT32 (assume 100000 files). Even assume FAT32 takes no space you still lose about 500M~1GB easily.

    In short, some space is reserved for putting information about the file which is not counted towards the filesize.
    Workstation 1: Intel i7 950 @ 3.8Ghz / X58 / 12GB DDR3-1600 / HD4870 512MB / Antec P180
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  5. #5
    Senior Member AD-15's Avatar
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    • AD-15's system
      • Motherboard:
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      • CPU:
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      • Memory:
      • 3x2GB G.Skill Trident
      • Storage:
      • 1x 160, 1x 250 (Both 16MB cache SATA2 WD)
      • Graphics card(s):
      • EVGA 460 1GB @ 815, 1013MHz
      • PSU:
      • 850W Corsair HX Series Modular
      • Case:
      • Corsair 700D
      • Operating System:
      • Windows 7 64
      • Monitor(s):
      • 22" Dell E228WFP

    Re: Empty drive... or not?

    hello,

    OK, thanks for your help man!
    Industrial espionage is simply the sincerest form of flattery......

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