HP Workstation i2000 hp workstation i2000 owner's guide (a6037-90003) - Page 35
Processor Overview
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hp workstation i2000 owner's guide Feature I/O Board Front panel Description The I/O board plugs into the SC242 connector at the left side of the baseboard (PCI connectors oriented top). The ATA-33 Integrated Drive Electronics (IDE) interface supports one- (1) primary and one- (1) secondary IDE channel. Four- (4) universal serial bus (USB) ports. Two- (2) rear I/O USB connectors and a header for two- (2) front panel USB ports. Audio Connections (Pink =MIC, Blue =Line In, Green =Speaker out) LAN (10/100 Mbps) One- (1) 9-pin serial port Audio and USB Push-button power switch LEDs indicate power and hard drive activity 2.1.1 Processor Overview The Intel® Itanium™ processor is the first in a family of high-performance Itanium processors. Intel's Itanium™ Instruction Set Architecture (ISA) is referred to as Intel® Itanium™ architecture. The Itanium™ processor maintains full compatibility with Intel's current 32-bit Intel Architecture processor family while delivering industry-leading performance beyond existing architectures. Each Intel® Itanium™ processor is packaged in a PAC418 (418-pin array cartridge) format. The cartridge includes: • The processor core • L1 instruction cache (16 KB, on die) • L1 data cache (16 KB, on die) • Unified L2 cache (96 KB, on die) • Unified L3 cache (2 MB or 4 MB) • A thermal plate / NOTE Each processor implements the MMX™ and SSE (Streaming SIMD Extensions) technology. 35