While standard 32-bit SQL Server 2000 could run on newer x64 processors using the Windows on Windows (WoW64) layer , the native 64-bit binary was strictly for Itanium systems. 2. Core Features and Performance Benefits
MS SQL Server 2000 Developer Edition 64-Bit: A Technical Retro-Review ms sql server 2000 developer edition 64 bit
It required a 64-bit version of the Windows Server 2003 family. While standard 32-bit SQL Server 2000 could run
Because it was a first-generation 64-bit product, it had several unique constraints: Because it was a first-generation 64-bit product, it
It did not support consumer OSs like Windows XP 64-bit Edition effectively without significant workarounds. 4. System Requirements (Minimum) Requirement Processor Intel Itanium or Itanium 2 Operating System
Unlike modern SQL Server versions that support the ubiquitous x86-64 (AMD64/Intel 64) architecture, the native 64-bit version of SQL Server 2000 was built exclusively for the processor family.