LR-LINK LREC9030PF-SFP 100Mbps PCIe x1 SFP Network Card

Single-port 100 Mbps fiber NIC

The LR-LINK LREC9030PF-SFP is a single-port network interface card built around the Intel 82574 controller and designed for 100 Mbps fiber links. It connects through a PCI Express 1.1 x1 slot and accepts one SFP transceiver so the optical interface can be matched to the link distance and fibre type. The card targets appliances and NFV platforms that need reliable small-packet throughput at low cost and low power. It is not for builders who need gigabit or multi-gigabit bandwidth.

Sustained small-packet throughput

The Intel 82574 controller and PCIe 1.1 x1 interface deliver consistent performance for network appliances and Network Functions Virtualization workloads that rely on steady small-packet rates rather than burst speed. MSI-X support and Intel Priority Packet handling with IEEE 802.1p keep latency predictable under continuous load. PXE boot capability allows diskless deployments in managed environments. The 100 Mbps line rate caps maximum throughput regardless of sustained demand.

Operating range and power profile

The adapter is rated for operation from 0 °C to 55 °C and 0 % to 90 % non-condensing humidity, matching typical indoor equipment rooms. Its low-power design draws minimal current from the PCIe slot, reducing thermal load on the host system. No active cooling is fitted, so airflow in the chassis must be sufficient to keep the controller within its temperature limits during continuous operation.