PCI-E 8111F Gigabit Single- RJ45 Ethernet NICs

Realtek RTL8111F Integrated 10/100/1000 Ethernet Adapter card. Single-Chip 10/100/1000M Gigabit Ethernet Controller With Power Managmet and Multi-Function

  • PO.: ST706
  • P/N.: SE-LG8111F-BT
  • Bus Type: PCI Express X1
  • Media Port: RJ45 Copper
  • Main Chipset: Realtek RTL8111F

Realtek RTL8111F Integrated 10/100/1000 Ethernet Adapter card 

Single-Chip 10/100/1000M Gigabit Ethernet Controller With Power Managmet and Multi-Function


       PCI-E RTL8111F Gigabit Ethernet adapter, It is support 10/100/1000M rate full duplex, half-duplex adaptive. It is support to send Gigabit super-long frame ,highest can provide two-way data transfer rate of 1000M .Using it can be implement gigabit network to the desktop ,Enhance network performance .It is 100 times faster than, and yet 100% fully backward compatible with 10/100BASE-T system, therefore, it can be easily plugged into almost any existing network with CAT-5 cabling.


      ▪ Complies with PCI Express Revision 1.1

      ▪ PCI Express 1-Lane (x1) interface

      ▪ Supports standard and low profile chassis

      ▪ A high performance 1000BASE-T Ethernet controller card

      ▪ Backward compatible to 10/100BASE-T networking

      ▪ Supports jumbo frame to 9K bytes

      ▪ 10/100/1000Mbps data rate auto negotiation operation

      ▪ Compatible to existing CAT-5 UTP cabling

      ▪ Fully compliant with IEEE802.3, IEEE802.3u, IEEE802.3ab

      ▪ Supports Half / Full duplex mode and 802.3x Flow Control

      ▪ Supports IEEE802.1P Layer2 Priority Encoding

      ▪ Supports IEEE 802.1Q VLAN tagging

      ▪ Transmit /Receive on-chip buffer support

      ▪ Crossover Detection and Auto Correction operation

      ▪ Supports power down/link down power saving

      ▪ Wake-on-LAN and remote wake-up function support

      ▪ 1 * RJ45 Gigabit LAN ports

General specification
ControllerRealtek RTL8111F
Bus typePCI-Express Revision 1.1, 1-Lane (x1) interface
Connectors1 x RJ45 Copper
Data rate10/100/1000Mbps
Network Standards
Physical Layer Interface
1000BASE-TX Ethernet, Backward compatible to 10/100BASE-T networking
IEEE 802.3, IEEE802.3u, IEEE802.3ab, 802.1P layer2 priority encoding, IEEE802.1Q VLAN tagging
Operating System

Windows 98SE / ME / NT4.0 / Server-2000 / XP / Server-2003 / Server-2008 /

Windows Vista / Windows 7 / Windows 8 / Windows 8.1 / Windows 10 (32-64bit)

DOS, Linux , Unix

Hardware & environment

LED Indicators10/100/1000 Link: Green - ON (The port is connecting with 100/1000 Mbps)
Active LED: Green - BLINK (Sending/Receiving Packets)
CertificationsFCC, CE, RoHS
Operating temperature0 ~ 70 °C
Storage temperature-55 ~ +125 °C
Packing Accessories list

1 x PCI-E RTL111F Gigabit Ethernet Network card
1 x User's Manual
1 x Low profile bracket


Only the above package contents, other products are not included. 

The allowable error of size measurement is +/- 1~3mm, and the weight of the product is subject to the actual product. 

DimensionsL67 x W44mm (measured without PCIe bracket)
Package SizeL175 x W125 x H30mm (Built-in blister)
Product weight 28.8g
Package weight




PO#P/NSpecificationsOrdering Note
ST706SE-LG8111A-BTPCI-E Gigabit Single- RJ45 Ethernet Network card   
Based on RTL8111F Ethernet Controller


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