MSNV-939
2
On-board IDE
2 on-board connectors support 4 IDE disk drives.
Supports PIO mode 0~4.
Supports Ultra DMA 33/66/100/133 bus master mode.
Serial ATA
4 on-board Serial ATA connectors support 4 serial ATA (SATA) ports.
nForce4 Ultra supports SATA 2.0 specification, with data transfer rates
up to 3Gb/s.
nForce4 supports SATA 1.0 specification, with data transfer rates up to
1.5Gb/s.
Slots
Four 32bit PCI bus master slots.
Two PCI-Express x1 slots:
-
PCI Express 1.0a compliant.
-
Bandwidth 250MB/s per direction.
One PCI-Express x16 slot.
-
PCI Express 1.0a compliant.
-
Maximum theoretical realized bandwidth of 4GB/s simultaneously
per direction, for an aggregate of 8GB/s totally.
Super I/O
Chip: ITE IT8712F.
Low Pin Count Interface.
Provides the most commonly used legacy Super I/O functionality.
Environment
Control
initiatives,
-
H/W
Monitor
-
Fan Speed Controller
-
ITE's "Smart Guardian" function
On-board AC’97 Audio Sound Codec
Chip:
ALC655:
-
Compliant with AC’97 version2.3 specification.
-
Supports 6 channels audio output.
10/100 LAN PHY
PHY:
RTL8201CL.
Half/Full duplex capability.
Supports ACPI, PCI power management.
