Lan Subsystem; Intel 82578Dc Gigabit Ethernet Controller - Intel DP55WB - Media Series P55 micro-ATX Core i7 i5 LGA1156 Desktop Motherboard Specification

Intel Desktop Board DP55WB Technical Product Specification
NOTE
The back panel audio line out connector is designed to power headphones or amplified
speakers only. Poor audio quality occurs if passive (non-amplified) speakers are
connected to this output.
For information about
The locations of the front panel audio header and S/PDIF audio header
The signal names of the front panel audio header and S/PDIF header
The back panel audio connectors
1.9

LAN Subsystem

The LAN subsystem consists of the following:
• Intel 82578DC Gigabit Ethernet Controller (10/100/1000 Mbits/s)
• Intel P55 Express Chipset
• RJ-45 LAN connector with integrated status LEDs
Additional features of the LAN subsystem include:
• CSMA/CD protocol engine
• LAN connect interface between the PCH and the LAN controller
• PCI Conventional bus power management
⎯ ACPI technology support
⎯ LAN wake capabilities
• LAN subsystem software
For information about
LAN software and drivers
1.9.1 Intel
The Intel 82578DC Gigabit Ethernet Controller supports the following features:
• 10/100/1000 BASE-T IEEE 802.3 compliant
• PCI Express link
• Compliant to IEEE 802.3x flow control support
• 802.1p and 802.1q
• TCP, IP, and UDP checksum offload (for IPv4 and IPv6)
• Transmit TCP segmentation
• Full device driver compatibility
• PCI Express power management support
22
®
82578DC Gigabit Ethernet Controller
Refer to
Figure 10, page 39
Section 2.2.2.1, page 41
Section 2.2.1, page 38
Refer to
http://downloadcenter.intel.com