HP B160L Manual do Utilizador Página 256

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HP i2000 Internals
4.32 HP i2000
4.32.1 Overview
The HP i2000 was HP’s first Itanium workstation with a first generation Itanium processor (Merced)
and more a proof-of-concept to deliver first Itanium hardware, based on an early Intel reference design
(which was also rebranded and sold by other vendors). The system had certain limitations (some due
to chipset/OS bugs), supported only first generation Itanium CPUs and was rather slow.
Time of introduction: 2001, with price at the time of $7,000 to $15,000.
4.32.2 Internals
CPU
No. CPU Type Clock L1 (I/D) L2 (I/D) L3
1 Itanium 1 Merced 733MHz 16/16KB 96KB 2.0MB or4.0MB
1-2 Itanium 1 Merced 800MHz 16/16KB 96KB 2.0MB or4.0MB
L1 and L2 caches are on-die, L3 is off-chip
Chipset
Intel 82460GX chipset
Two WXBs (Wide eXpansion Bridges) for each one PCI 64/66 bus
PXB (PCI eXpansion Bridge) for one PCI 64/33 bus
I/O and Firmware Bridge (IFB) communicates to IDE, USB and Super I/O
Qlogic 12160 dual-channel Ultra3 SCSI controller (separate PCI card, standard configuration)
Intel 82559 Fast Ethernet controller
nVIDIA Quadro2 Pro video card (separate AGP card, standard configuration)
ATA-33 IDE controller (on IFB)
USB controller (on IFB)
LPC47B27 Super I/O (serial and PS/2 ports controller)
Buses
Memory bus, 266MHz, 4.2GB/s peak
Two PCI 64/66 I/O buses (for expansion slots)
PCI 64/33 I/O bus (for expansion slots)
PCI 32/33 I/O bus (for onboard devices)
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