PO #: ST705 PCIe X1 Single-port Gigabit Ethernet Network card RTL8111E

Integrated 10/100 / 1000M Ethernet, Adapter card for PCI Express applications

  • P/N.: SE-LG8111E-BT
  • Chipset: Realtek RTL8111E
  • Bus type: PCI Express X1
  • Interface: RJ45 8168E

Integrated 10/100 / 1000M Ethernet

Adapter card for PCI Express applications

The Gigabit Ethernet adapter card is based on the Raychem RTL8111E chipset developed by the Gigabit Ethernet PCI Express x1 desktop-type electrical port adapter card.

8111E supports WOL and PXE (PXE is implemented in the case of motherboard bios with RTL firmware) Advanced DSP technology and mixed-mode signal technology 

provide high-speed transmission over CAT 5 UTP cable or CAT 3 UTP (10 Mbps) cable.

Realizes cross-detection and auto-correction, polarity correction, adaptive equalization, cross talk cancellation, echo cancellation, timing recovery and error correction, 

providing powerful transmission and reception at high speeds

Basic Features
Main ChipsetRealtek 8111E
Bus Type

PCI Express* 1.1 (2.5GT/s), Compatible with x4/x8/16PCI Express slots

ConnectorRJ-45 (Copper)
Transmission rate10/100/1000 Mbps
Cabling1000Base-T Cat 5E, Cat6 or higher: up to 100m
100Base-Tx Cat5, Cat5E, Cat6 or higher: up to 100m
10Base-T Category 3, 4, 5, 5E, 6 or higher: up to 100m

IEEE Standard / Network topology

1000BASE-T Gigabit Ethernet 

IEEE 802.3z, IEEE 802.3, IEEE 802.1Q VLANs, IEEE 802.3x, IEEE 1588, IEEE 802.3az - Energy Efficient Ethernet (EEE)

System RequirementsWindows XP / ME / Server 2000 / Server 2003 / Server 2008 / 
Vista / Win 7 / Win 8 / Win 8.1 / Win 10 32&64Bit
Applicable fields

Home or office use

CertificationsFCC, CE, RoHS
Metal BracketFull-height end bracket / Low-profile end bracket
LED IndicatorsLink/Activity LED: Green + Orange
Operating temperature0 ~ 55 ℃ (32 ~ 131℉)
Storage temperature-40 ~ 70 ℃ (-40 ~ 158 ℉)
Storage humidity90% Non-condensing relative humidity at 35 ℃
Packing details
Dimensions (unit: mm)
Package Size(LxWxH)175x 125 x 30 mm

Product codeMain productsAccessoriesRemarks
PO #: ST7058111E GbE PCI-E LAN cardCD driver 

Product manual

Low-profile end bracket