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Industrial Mini PCIe Expansion Card


  • Single-Lane (x1) PCI-Express with throughput up to 5.0/2.5Gbps
  • Fully compliant with PCI-Express Base Specification Rev. 2.0
  • Integrated 10/100/1000Mbps transceiver
  • IEEE 802.3x Full-Duplex flow control
  • IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, and IEEE 802.3z compliant
  • Complies with EN61000-4-2(ESD) Air-15kV, Contact-8kV
  • Complies with EN61000-4-4(EFT) 2kV
  • Complies with EN61000-4-5 2kV Surge protection
MEC-LAN-M101i-S is a single isolated GbE LAN module for embedded PC. The card follows the Mini PCI-e standard which is compliant with PCI Express x 1 classification and small form factor (30×50.95 mm). This board fits in any host computer that has Mini PCI-e card slots. MEC-LAN-M101i-S is a highly cost-effective solution to expand Gigabyte network for your computer.

Top Performance

MEC-LAN-M101i-S has one Ethernet port that supports auto-negotiation 10/100/1000Mbps Ethernet connection with IEEE 802.3x flow control. Intel Ethernet Chipset MEC-LAN-M101i uses high performance, efficiency, and stability Intel I210-IT Gigabit Ethernet Controller.

High Usability

MEC-LAN-M101i-S is designed with flexibilities for many different application and accessories (daughter board, bracket, connection cable) are included in the standard package.

MECFIX – Versatile Mounting

MECFIX is the unique mounting mechanism designed specially for MEC daughterboard. The feature of the mounting unit allows the following mounting options:
1. Standard PCI/PCIe Bracket
2. Low Profile PCI/PCIe Bracket
3. Internal Mounting inside of PC system from any position and angle.
4. Customizing Front/Rear Plate of PC system according to dimension of MEC daughterboard.

Form Factor
Ethernet 10/100/1000 x 1 (RJ45)
PCI-Express Revision
PCI-Express Base Specification Rev 2.0
Electromechanical Revision
PCI-Express Mini Card Electromechanical Rev. 2.0
Dimensions (WxL/ mm)
30.00 x 50.95
Intel I210 x 1
Single-Lane (x1) PCI-Express with throughput up to 5.0/2.5Gbps
Power Consumption
Operation Temp.
0°C ~ +70°C
Storage Temp.
–40°C ~ 95°C
Driver Support
Win 7, Win 8, Win 10
3 years
Model No. Description
MEC-LAN-M101i-S Mini PCI-e 1-port 10/100/1000 isolated Ethernet board

Date Document Type Capacity
2022.07.14 Ethernet Solution_MEC-LAN-M101i-S_Datasheet_V1.1 1.28 MB