Dual-port 25G SFP28 PCIe 3.0 x8 network adapter for high-performance data center and AI server applications.
LR-LINK presents the LRES1054PF-2SFP28, a robust PCIe 3.0 x8 dual-port 25G Ethernet network adapter engineered for demanding server environments. This adapter delivers a total bandwidth of 50Gbps, supporting flexible speeds of 1G, 10G, and 25Gbps per port via SFP28 connectors. It is specifically optimized for data center interconnection, cloud computing, and high-performance computing (HPC) clusters where stability and throughput are critical.
Designed for efficiency and virtualization, this NIC supports advanced features such as RDMA (Remote Direct Memory Access) to reduce CPU overhead and latency. It also includes SR-IOV technology for efficient management of virtual machine I/O resources, enabling dynamic allocation and load balancing. The adapter ensures energy efficiency through IEEE 802.3az compliance while maintaining high data integrity and security.
The LRES1054PF-2SFP28 offers comprehensive protocol support including IEEE 802.1Q VLAN tagging, QCN congestion notification, and IEEE 1588v2 Precision Time Protocol (PTP), making it ideal for synchronized industrial automation and financial trading applications. With broad OS compatibility ranging from Windows Server and VMware ESXi to various Linux distributions like Ubuntu and CentOS, it provides seamless integration into existing IT infrastructures.
Dual-port 25G SFP28 connectivity delivering up to 50Gbps total bandwidth for data centers.
Supports RDMA technology to transmit data directly between memories without CPU intervention.
Enables efficient VM I/O resource management with SR-IOV technology for cloud environments.
Includes IEEE 1588v2 PTP support for accurate time synchronization in industrial apps.
Complies with IEEE 802.3az Energy Efficient Ethernet standards to reduce power consumption.
High-quality optical modules and cables for optimal compatibility with your network adapter.
Complete technical details for integration and deployment planning.
| Model | LRES1054PF-2SFP28 |
|---|---|
| Bus Type | PCIe v3.0 (8GT/s) x8 |
| Connector | 2*25G SFP28 |
| Data Rate per Port | 1G/10G/25Gbps |
| Total Bandwidth | 50GbE |
| Cable Medium | Optical Fiber |
| Advanced Features | |
|---|---|
| Jumbo Frames | 9.5KB |
| Protocol Support | IEEE 802.3by, 802.3ae, 802.3az, 802.3ad, 802.1AX, 802.1Q, 802.1Qau, 802.1Qaz, 802.1Qbb, 802.1Qbg, IEEE1588v2 |
| Bracket Height | Low Profile & Full Height |
|---|---|
| Adapter Size | 68.5 * 163 mm |
| Max Power | 13.7W |
| Power Supply | PCIe |
| LED Indicators | Connection Status (Orange Link), Transfer Status (Orange Blink) |
| Operating Temperature | 0°C to 50°C |
|---|---|
| Storage Temperature | -40°C to 85°C |
| Storage Humidity | Maximum: 90% non-condensing relative humidity at 35°C |
| ESD Contact Discharge | ±8KV |
| Certification | FCC, CE, RoHS |
|---|
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