Intel DQ77MK User Manual

Product Description
31
1.9 LAN Subsystem
The two LAN subsystems consists of the following:
• Intel 82579LM Gigabit Ethernet Controller and Intel 82574L Gigabit Ethernet
Controller (10/100/1000 Mb/s)
• Intel Q77 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
• Conventional PCI bus power management
 ACPI technology support
 LAN wake capabilities
• ACPI technology support
• LAN wake capabilities
• LAN subsystem software
For information about
Refer to
LAN software and drivers http://downloadcenter.intel.com
1.9.1 Intel
®
82579LM Gigabit Ethernet Controller and
Intel
®
82574L Gigabit Ethernet Controller
The ethernet controllers support the following features:
• 10/100/1000 BASE-T IEEE 802.3 compliant
• Energy Efficient Ethernet (EEE) IEEE802.3az support (Low Power Idle [LPI] mode)
• Dual interconnect between the Integrated LAN Controller and the Physical Layer
(PHY):
 PCI Express-based interface for active state operation (S0) state
 SMBUS for host and management traffic (Sx low power state)
• Compliant to IEEE 802.3x flow control support
• 802.1p and 802.1q
• TCP, IP, and UDP checksum offload (for IPv4 and IPv6)
• Full device driver compatibility
In addition, the Intel 82579LM Gigabit Ethernet Controller supports Intel AMT, which is
a part of Intel’s vPro™ technology. The associated RJ-45 LAN connector has been
colored red for easy identification.

Intel DQ77MK Specifications

General

Form Factor	Micro ATX
Socket	LGA 1155
Chipset	Intel Q77
Memory Type	DDR3
Memory Slots	4
Max Memory	32 GB
PCI Express x16	1
PCI Express x16 (x4 mode)	1
PCI Express x1	1
PCI	1
SATA 6Gb/s Ports	2
SATA 3Gb/s Ports	4
mSATA	1
USB 3.0 Ports	4
USB 2.0 Ports	8
Ethernet	Intel 82579LM Gigabit Ethernet
RAID Support	RAID 0, 1, 5, 10
Memory Types	DDR3 1333/1600
Video Outputs	DisplayPort
Audio	Realtek ALC892