Dual-port 100G bypass NIC based on Intel E830 for network security servers.
The LRES8080PF-BP-SR/LR is a high-performance Dual-Port 100 Gigabit Ethernet PCI Express Bypass Server Adapter, engineered specifically for network security servers. Based on the Intel E830 controller, it offers seamless integration into PCIe x16 slots, delivering robust 100Gigabit network connectivity with advanced bypass functionality.
Designed for inline network systems, this adapter ensures continuous network connectivity even in the event of system failure, power loss, or software hangs. It supports three distinct operational modes: Normal, Bypass, and Disconnect. In Bypass mode, traffic flows directly between ports, bypassing the host system, which is critical for maintaining uptime in security-sensitive environments.
The adapter is optimized for high-performance networking applications, ensuring that system I/O does not become a bottleneck. It supports key technologies such as SR-IOV, DPDK, and RDMA, making it ideal for virtualized environments and high-throughput data processing. Additionally, it features an onboard Watchdog Timer (WDT) for programmable bypass control and system monitoring.
Maintains network connectivity during power failure, system hangs, or software crashes via Normal, Bypass, and Disconnect modes.
Dual-port QSFP56 interfaces supporting 25/50/100/200Gbps speeds for high-throughput data center applications.
Powered by Intel E830 chipset, optimized for network security servers and high-performance networking.
Supports SR-IOV, DPDK, RDMA, and IEEE 1588 PTP for virtualization and precise time synchronization.
Onboard WDT controller with software-programmable timeout and bypass enable/disable functions.
Complete technical details for integration and deployment planning.
| Model | LRES8080PF-BP-SR/LR |
|---|---|
| Controller | Intel E830 |
| Adapter Type | PCIe NIC |
| Form Factor | FHFL |
| Host Connector | PCIe 4.0 x16 or PCIe 5.0 x8 |
|---|---|
| Connectors | QSFP56 |
| Port Count | Dual Port |
| Link Speed | 25/50/100/200Gbps |
| Bypass Mode | Power on/off bypass, WDT Bypass |
|---|---|
| Protocol Support | IEEE 802.1AS, 802.1Q, 802.1BR, 802.1Qbv, 802.1Qbu, 802.1Qbb |
| Functional Support | PXE/UEFI, NCSI, SR-IOV, 1588 PTP, DPDK, RDMA |
| VSIs | 768 |
| Operating Temperature | -10°C to 60°C |
|---|---|
| Storage Temperature | -40°C to 70°C |
| Storage Humidity | Maximum: 90% non-condensing relative humidity at 35°C |
| PCB Size | 177.65*110.7*1.6mm |
| Certification | FCC, CE, RoHS |
| OS Support | Centos 7.9 or later, Ubuntu 22.04 or later |
|---|
Look up product firmware versions, hardware revisions, and OS compatibility by entering your part number or hardware version.
