Operations Guide, Fourth Edition - HP Integrity rx1620

Figure B-1 System Block Diagram
System Board Components
The following sections describes the main components of the system board:
• Intel Itanium 2 Processor (one or two processors supported)
• I/O and Memory Controller
• AGP/PCI Bus Controller
• Processor Dependent Hardware (PDH) Controller
• Dual Serial Controller
• Field Processor Gate Array (FPGA) Controller
• Baseboard Management Controller (BMC)
• SCSI Controller
• IDE Controller
• USB Controller
• 10/100BT Standard/Management LAN
• 10/100/1000 LAN
Intel Itanium 2 Processor
The Intel Itanium 2 processor provides the following features:
• Eight-stage pipeline, six general-purpose ALUs, two integer units, one shift unit, four
floating-point units
• Split L1 cache:
— 16 KB, 4-way set associative data cache
— 16 KB, 4-way set associative instruction cache
— 64 byte line size
System Board 113