Lanner’s Industrial Grade PCIe Expansion Network Interface Card LEK-IS401 comprises four GbE RJ45 LAN ports and is driven by the powerful Intel i210IS Ethernet controller. This industrial grade expansion card supports operating temperatures of -40 to 70ºC for demanding rugged environments. LEK-IS401 supports Jumbo Frame for larger payloads and compatible with multiple operating systems including Windows 7/8/10, and Linux Kernel 2.6.x/3.x/4.x. LEK-IS401 is equipped with one PCIe x4 gold finger (with PCIe x4 signal) and integrated LED on cage. The Industrial GbE PCIe card can be integrated with Lanner Industrial PC and Network appliances with available PCIe Expansion slots. The high-performing LEC-3340 rackmount industrial edge system, with 4 PCIe slots, will be the first Industrial grade system to support LEK-IS401.