Intel E810-based quad-port 25G NIC with IEEE 1588 PTP, SyncE, and GNSS for precise timing.
LR-LINK presents the LRES6080PF-4SFP28, a specialized PCIe 4.0 x16 network interface card engineered for precision time synchronization in demanding environments. Built on the robust Intel E810-CAM1 controller, this quad-port 25GbE adapter meets the rigorous timing requirements of 5G Radio Access Networks (RAN) and industrial IoT applications.
Key to its performance is the integrated Microchip PLL and OCXO, which enable high-precision clocking with less than 1.5us accuracy over 4 hours without external assistance. The card fully supports IEEE 1588v2 PTP (Transparent Clock and Boundary Clock modes), SyncE, and GNSS synchronization via dedicated SMA connectors for 1PPS and 10MHz signals.
Beyond timing, the LRES6080PF offers enterprise-grade networking features including SR-IOV, RDMA (RoCEv2/iWARP), and DPDK acceleration. Its compact full-height, half-length form factor ensures compatibility with standard servers, providing a flexible, cost-effective alternative to dedicated timing hardware for data centers and edge nodes.
Sub-microsecond accuracy via IEEE 1588 PTP, SyncE, and GNSS for 5G and industrial apps.
Intel E810 controller delivers 4x25Gbps throughput with low latency and high packet processing.
Supports SR-IOV with 256 VFs and VMDQ for efficient resource sharing in virtualized environments.
Enables high-speed data transfer with RoCEv2 and iWARP offloads to reduce CPU overhead.
Enterprise-grade management via NC-SI, MCTP, PLDM, and SNMP for remote monitoring and control.
Full-height, half-length form factor fits standard server slots while providing powerful connectivity.
Complete technical details for integration and deployment planning.
| Model Number | LRES6080PF-4SFP28 |
|---|---|
| Bus Interface | PCIe 4.0 x16 |
| Port Configuration | Quad-port (4x) |
| Network Ports | 4 x SFP28 |
| Timing Inputs/Outputs | 2 x SMA Coaxial (1PPS/10MHz) |
| GNSS Connector | 1 x SMA Coaxial (External Active Antenna) |
| Supported Speeds | 25/10/1 Gbps per port |
| Controller | Intel E810-CAM1 |
|---|---|
| Clock Source | Microchip PLL + OCXO (+/-5ppb) |
| Time Sync Protocols | IEEE 1588v2 PTP, SyncE, GNSS |
| PTP Modes | Transparent Clock (TC), Boundary Clock (BC), OC (Master/Slave) |
| Accuracy | <1.5us holdover for 4 hours |
| Virtualization | |
|---|---|
| Offload Engines | |
| Management | |
| Packet Processing | |
| Security |
| Form Factor | Full Height, Half Length (FHHL) |
|---|---|
| Dimensions (mm) | 167.17 x 110.7 |
| Bracket | Full Height |
| Power Consumption (Max) | 23.22 W (with Optics) |
| Power Consumption (Idle) | 13.428 W (with Optics) |
| Operating Temperature | 0°C ~ 55°C |
|---|---|
| Storage Temperature | -40°C ~ 70°C |
| Storage Humidity | 90% RH max at 35°C (non-condensing) |
| Certifications | CE, FCC, ROHS |
|---|---|
| OS Support | RHEL/CentOS, Ubuntu, SUSE, VMware ESXi |
Latest certified drivers for all supported operating systems, ensuring optimal performance and compatibility.
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