Intel III Xeon 667 MHz 80526KZ667256 Data Sheet
Product codes
80526KZ667256
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whatsoever, including infringement of any patent or copyright, for sale and use of Intel products except as
provided in Intel’s Terms and Conditions of Sale for such products. Information contained herein supersedes
previously published specifications on these devices from Intel.
whatsoever, including infringement of any patent or copyright, for sale and use of Intel products except as
provided in Intel’s Terms and Conditions of Sale for such products. Information contained herein supersedes
previously published specifications on these devices from Intel.
PENTIUM® III XEON™ PROCESSOR AT 600 MHz to
1 GHz with 256KB L2 Cache
1 GHz with 256KB L2 Cache
Datasheet
Product Features
§ Binary compatible with applications
running on previous members of the
Intel microprocessor family
Intel microprocessor family
§ Optimized for 32-bit applications
running on advanced 32-bit operating
systems
systems
§ Dynamic Independent Bus
architecture: separate dedicated
external 133 MHz System Bus and
dedicated internal cache bus operating
at full processor core speed
§ Power Management capabilities
external 133 MHz System Bus and
dedicated internal cache bus operating
at full processor core speed
§ Power Management capabilities
§ System Management mode
§ Multiple low-power states
§ Multiple low-power states
§ Single Edge Contact (S.E.C.) cartridge
packaging; the S.E.C. cartridge
delivers high performance processing
and bus technology to mid-range to
high-end servers and workstations.
delivers high performance processing
and bus technology to mid-range to
high-end servers and workstations.
§ Supports the SC330 Interface
§ 133 MHz system bus speeds data
§ 133 MHz system bus speeds data
transfer between the processor and the
system
system
§ Integrated high performance16KB
instruction and 16KB data, non-
blocking, level-one cache
blocking, level-one cache
§ Available in 256KB unified, non-
blocking 8-way set associative level-
two cache
two cache
§ Enables systems which are scaleable
up to two processors and 64GB of
physical memory
physical memory
§ SMBus interface to advanced
manageability features
§ Streaming SIMD Extensions for
enhanced video, sound and 3D
performance
performance
The Intel® Pentium® III Xeon™ Processor at 600 MHz to 1 GHz with 256KB L2 Cache is designed for mid-
range to high-end servers and workstations, and is binary compatible with previous 32 bit Intel Architecture
processors. The Intel Pentium III Xeon™ Processor at 600 MHz to 1 GHz with 256KB L2 Cache, hereafter
referred to as the Pentium III Xeon processor at 600 MHz+ provides the best performance available for
applications running on advanced operating systems such as Windows* 98, Windows NT, and UNIX*. The
Pentium III Xeon processor at 600 MHz+ is scalable to two processors in a multiprocessor system and
extends the power of the Pentium Pro processor with new features designed to make this processor the right
choice for powerful workstation, advanced server management, and mission-critical applications. 600 MHz+
Pentium III Xeon Processor-based workstations offer the memory architecture required by the most
demanding workstation applications and workloads. Specific features of the 600 MHz+ Pentium III Xeon
Processor address platform manageability to meet the needs of a robust IT environment, maximize system up
time and ensure optimal configuration and operation of servers. Pentium III Xeon processor at 600 MHz+
enhances the ability of server platforms to monitor, protect, and service the processor and its environment.
range to high-end servers and workstations, and is binary compatible with previous 32 bit Intel Architecture
processors. The Intel Pentium III Xeon™ Processor at 600 MHz to 1 GHz with 256KB L2 Cache, hereafter
referred to as the Pentium III Xeon processor at 600 MHz+ provides the best performance available for
applications running on advanced operating systems such as Windows* 98, Windows NT, and UNIX*. The
Pentium III Xeon processor at 600 MHz+ is scalable to two processors in a multiprocessor system and
extends the power of the Pentium Pro processor with new features designed to make this processor the right
choice for powerful workstation, advanced server management, and mission-critical applications. 600 MHz+
Pentium III Xeon Processor-based workstations offer the memory architecture required by the most
demanding workstation applications and workloads. Specific features of the 600 MHz+ Pentium III Xeon
Processor address platform manageability to meet the needs of a robust IT environment, maximize system up
time and ensure optimal configuration and operation of servers. Pentium III Xeon processor at 600 MHz+
enhances the ability of server platforms to monitor, protect, and service the processor and its environment.
Order Number: 245305-004
August 2000