1. Single-Lane (x1) PCI-Express with throughput up to 5.0/2.5Gbps
  2. Fully compliant with PCI-Express Base Specification Rev 2.0
  3. Two USB3.0 Super-Speed ports
  4. Support simultaneous operation of multiple USB 1.1, USB 2.0, and USB 3.0 devices
  5. USB data transfer rate of 1.5/12/480/5000 Mbps
  6. Universal Serial Bus 3.0 specification Revision 1.0 compliant
  7. Support Hot-Swap function
MEC-USB-M102 is a USB 3.0 card for embedded PC. The card follows the Mini PCI-e standard which is complaint with PCI Express x 1 classification and small form factor (30.00 x 50.95 mm). This board fits in any host computer that has Mini PCI-e card slots. 
Top Performance
MEC-USB-M102 provides data transfer rate of 1.5/12/480/5000 Mbps while connecting to USB 3.0 compliant peripherals. MEC-USB-M102 supports Hot-Swap function which allow devices to be plugged in or removed while bus is active.
High Usability
MEC-USB-M102 is designed with flexibilities for many different applications. The accessories
(daughter board, bracket, connection / power input 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.


General PCI-Express Revision PCI-Express Base Specification Rev 2.0
Electromechanical Revision
PCI-Express Mini Card Electromechanical
Rev. 2.0 
Hardware Controllers Renesas (NEC) μPD720202K8-701-BAA-A
  Bus Single-Lane (x1) PCI-Express with throughput up to 5.0/2.5Gbps
Interface (Connector) USB 3.0 2 (USB)
Performance Data Transfer Rate

Data Transfer rate of 1.5 / 12 / 480 / 5000 Mbps

Low Speed (1.5Mbps), Full Speed(12Mbps)

High Speed(480Mbps), Super Speed(5Gpbs) 

Driver Support Operating Systems Win 7, Win 8, Win 10
Power Requirement Power Consumption 215mA@3.3V
Dimensions Width x Length (mm) 30.00 x 50.95
Environmental Limits Operating Temperature    0°C ~ +70°C
  Storage Temperature  -40°C ~ +95°C 
  Humidity 5% ~ 95%
Regulatory Approvals EMC CE, FCC
  EMI  EN 55032, EN61000-3-2, EN61000-3-3, FCC Part 15 Subpart B Class B 
  EMS En 55024, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11 
Reliability Warranty  3 years 


Model No. Description
MEC-USB-M102 Mini PCI-e 2-port USB 3.0 board


File Name Date Size
Datasheet_MEC-USB-M102 V1.1.pdf 14-05-2020 384KB