Maxtor's Big Drive Enabler is a one step executable that enables support for drives larger than 137 Gigabytes in Windows 2000 Service Pack 3 and XP Service Pack 1. This utility takes the guess work out of editing the Windows registry. The Big Drive Enabler fixes an operating system limitation. This utility is needed anytime a Hard Disk Drive larger than 137 GB is connected to the motherboard's ATA bus, regardless of any system BIOS that supports 48-bit LBA.
Note: Failure to install the required service packs and install the Enable Big LBA patch can result in data loss when accessing the hard disk beyond 137 Gigabytes.
Problem The full capacity of ATA drives larger than 137GB is not recognized by the operating system.
Solution Currently, there are three options to remedy the 137 Gigabyte barrier. Failure to implement one of the following installation options will result in data loss when trying to access the hard disk beyond 137 Gigabytes.
Installation Option 1. Upgrade the operating system to either Windows 2000 with Service Pack 3 (or newer) or Windows XP with Service Pack 1 (or newer) and download the Maxtor Big Drive Enabler software patch. The Maxtor Big Drive Enabler, once executed, will update the Windows registry for large drive support.
Installation Option 2. Download and install the Intel Application accelerator. The Intel Application Accelerator provides 48-Bit LBA compliant ATA/ATAPI controller drivers (IntelATA.mpd) and replaces the Windows 98/Me, 2000 and XP ATA controller drivers (ESDI_506.PDR). Intel is the only chipset manufacturer that we are aware of that offers a compatible controller driver for Windows .
The Intel Application Accelerator only supports the following chipsets: 810, 810E, 810E2, 810L, 815, 815EP, 815G, 815EG, 815P, 820, 820E, 840, 845, 845E, 845G, 845GE, 845GL, 845GV, 845PE, 850, 850E, 860. The Intel Application Accelerator can be obtained at http://www.intel.com/support/chipsets/iaa/. If you have an unsupported chipset or do not want to upgrade the operating system then try the next solution.
Installation Option 3: Attach the large hard drive to an add-in Ultra ATA PCI adapter card with a 48-Bit LBA compliant BIOS and controller driver. The adapter card bypasses the system BIOS and operating system’s controller driver and uses its own BIOS and controller driver.
Using an IDE ATA/ATAPI controller that has a 48-Bit LBA compatible controller driver will allow safe use of large drives beyond the previous limits of 137 GB capacity. Additional controllers that do not have 48-Bit compliant drivers cannot safely access drives larger than 137 GB. A compatible card such as the Maxtor Ultra ATA/133 PCI for Windows and Sonnet Tempo ATA/133 PCI Card for MACs can be purchased at http://www.maxstore.com (U.S. only) or at a local retailer.
mysty007
1 Message
0
January 15th, 2005 16:00
Hi,
I am also in the process of upgrading to a larger hard drive. I'd appreciate if you could share your experiance in doing this.
Thanks
Misty
speedstep
9 Legend
•
47K Posts
0
January 20th, 2005 13:00
No version of Windows supports 48 Bit LBA out of the box.
Drives larger than 120 Gigs REQUIRE 48 Bit LBA.
Win2000 and XP require service packs before you Enable 48 Bit LBA in the bios
via a registry Patch.
http://www.maxtor.com/en/support/downloads/big_drive_enabler.htm
Maxtor's Big Drive Enabler is a one step executable that enables support for drives larger than 137 Gigabytes in Windows 2000 Service Pack 3 and XP Service Pack 1. This utility takes the guess work out of editing the Windows registry. The Big Drive Enabler fixes an operating system limitation. This utility is needed anytime a Hard Disk Drive larger than 137 GB is connected to the motherboard's ATA bus, regardless of any system BIOS that supports 48-bit LBA.
Note: Failure to install the required service packs and install the Enable Big LBA patch can result in data loss when accessing the hard disk beyond 137 Gigabytes.
http://support.microsoft.com/default.aspx?scid=303013
http://maxtor.custhelp.com/cgi-bin/maxtor.cfg/php/enduser/std_adp.php?p_lva=1392&p_faqid=960&p_created=1016214655
Problem
The full capacity of ATA drives larger than 137GB is not recognized by the operating system.
Solution
Currently, there are three options to remedy the 137 Gigabyte barrier. Failure to implement one of the following installation options will result in data loss when trying to access the hard disk beyond 137 Gigabytes.
Installation Option 1. Upgrade the operating system to either Windows 2000 with Service Pack 3 (or newer) or Windows XP with Service Pack 1 (or newer) and download the Maxtor Big Drive Enabler software patch. The Maxtor Big Drive Enabler, once executed, will update the Windows registry for large drive support.
Installation Option 2. Download and install the Intel Application accelerator. The Intel Application Accelerator provides 48-Bit LBA compliant ATA/ATAPI controller drivers (IntelATA.mpd) and replaces the Windows 98/Me, 2000 and XP ATA controller drivers (ESDI_506.PDR). Intel is the only chipset manufacturer that we are aware of that offers a compatible controller driver for Windows .
The Intel Application Accelerator only supports the following chipsets: 810, 810E, 810E2, 810L, 815, 815EP, 815G, 815EG, 815P, 820, 820E, 840, 845, 845E, 845G, 845GE, 845GL, 845GV, 845PE, 850, 850E, 860. The Intel Application Accelerator can be obtained at http://www.intel.com/support/chipsets/iaa/. If you have an unsupported chipset or do not want to upgrade the operating system then try the next solution.
Installation Option 3: Attach the large hard drive to an add-in Ultra ATA PCI adapter card with a 48-Bit LBA compliant BIOS and controller driver. The adapter card bypasses the system BIOS and operating system’s controller driver and uses its own BIOS and controller driver.
Using an IDE ATA/ATAPI controller that has a 48-Bit LBA compatible controller driver will allow safe use of large drives beyond the previous limits of 137 GB capacity. Additional controllers that do not have 48-Bit compliant drivers cannot safely access drives larger than 137 GB. A compatible card such as the Maxtor Ultra ATA/133 PCI for Windows and Sonnet Tempo ATA/133 PCI Card for MACs can be purchased at http://www.maxstore.com (U.S. only) or at a local retailer.