Datasheet

Introduction
1-2 Intel
®
E8870 Scalable Node Controller (SNC) Datasheet
Figure 1-1. Typical Itanium
®
2-Based Server Configuration
001247
SP
(Scalability Port)
Switch
SP
(Scalability Port)
Switch
SNC
(Scalable Node
Controller)
Flash
BIOS
Memory
SNC
(Scalable Node
Controller)
Flash
BIOS
Memory
Itanium
®
2
Processor
Itanium
®
2
Processor
Itanium
®
2
Processor
Itanium
®
2
Processor
Itanium
®
2
Processor
Itanium
®
2
Processor
Itanium
®
2
Processor
Itanium
®
2
Processor
SIOH
(Server Input/Output
Hub)
P64H2
PCI/PCI-X
Bridge
4x HI 2.0
Ports
64-bit, 33/66/
100/133 MHz
ICH4
I/O Bridge
Flash
BIOS
Super I/O
USB 2.0
IDE CD-ROM
BMIDE HDDs
HI 1.5
Port
32-bit, 33MHz PCI
SIOH
(Server Input/Output
Hub)
P64H2
PCI/PCI-X
Bridge
4x HI 2.0
Ports
64-bit, 33/66/
100/133 MHz