Table 7. main board components – Intel SR9000MK4U User Manual
Page 41

Intel
®
Server System SR9000MK4U Product Guide
19
Table 7. Main Board Components
Board
Location
Component
Description
P1/P2
Hitachi* NDC
Node Controller:
•
One Front Side Bus
–
533/667 MHz FSB support
–
Two processors per bus
•
Four interfaces connecting to the memory
controller
•
Three x8 PCI Express* ports
•
Proprietary high-speed interface to link between
two node controllers
•
Optimized design for 667 MHz FSB to achieve
low memory access latency
•
Broadcast-based cache coherence control to
minimize snoop transaction
P3
Intel
®
ESB2
Enterprise South Bridge
P4
Intel
®
6700PXH
64-bit PCI Hub:
•
PCI bridging functions between the PCI Express
interface and the PCI Bus
•
One PCI Express* interface (primary bus)
•
x8 and x4 modes operation
•
Maximum 2 GB/s in each direction
simultaneously
•
Two PCI / PCI-X* bus interfaces (secondary bus)
•
PCI 2.3-compliant
•
PCI-X 1.0b-compliant
P5
Intel
®
82563
Physical Layer Transceiver (PHY) component
designed for 10/100/1000 Mbps operation:
•
IEEE 802.3 (10BASE-T), IEEE 802.3u
(100BASE-TX), IEEE 802.3ab (1000BASE-T)
•
Dual port
P6
Intel
®
82551QM
Fast Ethernet PCI bus controller:
•
IEEE 802.3 (10BASE-T), IEEE 802.3u
(100BASE-TX), 32-bit PCI bus master interface
P7
ATI* ES1000
Graphics processing unit:
•
2D graphics accelerator
•
PCI bus interface (PCI 2.2 compliant, 33 MHz)
P8
VRAM
64 MB VRAM for ATI ES1000:
•
Max resolution: Up to 1280 x 1024, 85 Hz
•
Max color depth: Up to 32 bpp true color