Updated AMI BIOS Needed for Large IDE Drives and 64+ MB Memory

This article was previously published under Q123739

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AMI BIOSs dated prior to 7/25/94 do not provide Logical Block Addressing (LBA) and the necessary enhanced registers to work correctly with IDE hard drives larger than 540 megabytes.

AMI BIOSs dated prior to 10/10/94 do not support more than 64 MB of RAM on ISA systems. AMI BIOSs dated 10/10/94 and later support up to four gigabytes on ISA systems.