Справочник Пользователя для Intel S3420GP

Onboard Video 

Enabled 
Disabled 

Onboard video controller. 
Warning: System video is completely disabled if 
this option is disabled and an add-in video 
adapter is not installed. 

Dual Monitor Video 

Disabled 

an add-in video adapter are enabled for system 

Enabled  

If enabled, both the onboard video controller and 

video. The onboard video controller becomes 
the primary video device. 

The

3420GPLX and S3420GPLC support two network interfaces, One is 

provided from the onboard Intel

®

 82574L GbE PCI Express network controller; the other is the 

onb r

etwork controller. 

The

t

rts one network interface, which is provided from 

the  b

network controller. 

at offer 

Y) port. 

ngle-port implementation in a 

relatively small area so it can be used for server and client configurations as a LAN on 

X, 

0

•  NC-SI or SMBus connection to a Manageability Controller (MC) 

that BSDL testing is NOT supported) 

operation at 1000/100/10 Mb/s data rates. The PHY circuitry provides a standard IEEE 802.3 

pplications (802.3, 802.3u, 

.  

he PCIe 

(main) interface is used for all link speeds when the system is in an active state (S0) while the 
SMBus is used only when the system is in a low power state (Sx). In SMBus mode, the link 
speed is reduced to 10 Mb/s. The PCIe interface incorporates two aspects: a PCIe SerDes 

 Intel

 

Server Board S

®

oa d Intel

®

 82578 Gigabit N

 In el

 

Server Board S3420GPV only suppo

on oard Intel

®

®

 82574L GbE PCI Express* 

The 82574 family (82574L and 82574IT) are single, compact, low-power components th
a fully-integrated Gigabit Ethernet Media Access Control (MAC) and Physical Layer (PH
The 82574 uses the PCI Express* architecture and provides a si

Motherboard (LOM) design.  
External interfaces provided on the 82574: 

•  PCIe Rev. 2.0 (2.5 GHz) x1 
•  MDI (Copper) standard IEEE 802.3 Ethernet interface for 1000BASE-T, 100BASET

and 10BASE-T applications (802.3, 802.3u, and 8 2.3ab) 

•  EEE 1149.1 JTAG (note 

The 82578 is a single port Gigabit Ethernet Physical Layer Transceiver (PHY). It connects to the 
Media Access Controller (MAC) through a dedicated interconnect. The 82578DM supports 

Ethernet interface for 1000BASE-T, 100BASE-TX, and 10BASE-T a
and 802.3ab).  
 
The 82578 operates with the Platform Controller Hub (PCH) chipset that incorporates the MAC
 
The 82578 interfaces with its MAC through two interfaces: PCIe-based and SMBus. T

(electrically) and a custom logic protocol. 

®

Each Intel  Server Board S3420GPLX has the following four MAC addresses assigned to it at 
the Intel factory: 

ƒ

 

NIC 1 MAC address