This product is not recommended for new designs.

The PPM-Gigabit is a high-performance, PC/104-Plus compliant Gigabit Ethernet module. This add-in module allows connection to 10, 100, and 1000 Mbps networks using standard CAT5 twisted pair copper cables. Based upon the popular Intel 82541ER controller, it is supported by a wide range of operating systems including Windows, Linux, and other x86-compatible operating systems.


  • IEEE 802.3 support for 1000BASE-T, 100BASE-TX, and 10BASE-T applications
  • Automatic switching from 1 Gbps to 100 or 10 Mbps and full- and half-duplex operation
  • Intel 82541ER Gigabit Ethernet PCI Controller
  • IEEE 802.3ab Auto-Negotiation support
  • IEEE 802.3x-compliant full duplex flow control support
  • Jumbo frames supported
  • Adaptive equalization supported
  • 64 KByte Rx and 8K Tx packet FIFO on each channel
  • PHY supports 2-pair and 3-pair cable downshift

1 10/100/1000 Mbps (82541ER) controller
Full- /Half-duplex operation
1 RJ-45 connector interface
FIFO Buffer: 64 KByte receive and 8-KByte transmit FIFO
Flow Control: IEEE 802.3x-compliant full-duplex support
IEEE 802.3ab Auto-Negotiation with next page support
2 pair/3 pair cable downshift support
Adaptive equalization support
Jumbo frames supported
Automatic switching from 1 Gbps to 100 or 10 Mbps
Jumper selectable support
EEPROM configuration supported

Operating System Compatibility

Linux, Windows, DOS and other x86 compatible OS


+5V required


Dimensions: 3.6 x 3.8 inches (90 x 96 mm

Operating Temperature Range

-40°C to 85°C