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2.3 Block Diagram
NVIDIA
nForce3 250
DIMM Sockets x3
DDR400/333/266
Up to 3GB
Socket 754
AMD Athlon
64 CPU
800MHz
System Bus
AGP bus
Serial ATA Ports
150MB/s
IDE Drives x 4
RealTek
AC97
CODEC
ATA 66/100/133
LAN connect
Component
Realtek
LAN Chip
AGP 8X
USB Ports x8
4Mbit Flash
EEPROM
Parallel Port
Serial Ports x2
Floppy Disk
Drive
Agere
FW323
IEEE 1394 Ports
Winbond
Super IO
For n250a-FR,
4Mbit Flash EEPROM x2
Only for n250a-FR
Silicon Image
SATA Controller
Serial ATA Ports
Only for n250a-FR
32-bit PCI Slot
PCI Bus
8