Lenovo ThinkSystem Transceptor SFP28 Finisar Dual Rate 10G/25G SR

The Lenovo ThinkSystem Finisar Dual Rate 10G/25G SR SFP28 Transceiver is a high-performance, hot-pluggable module designed for short-reach fiber optic connections in Lenovo ThinkSystem servers and switches. It supports dual data rates of 10 Gbps and 25 Gbps, providing flexibility for network upgrades and ensuring compatibility with existing 10GbE infrastructure while enabling migration to 25GbE.

Advantages

This transceiver offers reliable, low-latency connectivity with digital diagnostics monitoring (DDM) for real-time performance tracking. Its hot-swappable design minimizes downtime during maintenance or upgrades. With power consumption under 1W, it helps reduce energy costs in data centers.

Suitable for

• Lenovo ThinkSystem servers and switches requiring 10GbE or 25GbE connectivity
• Short-reach fiber optic links within data centers or enterprise networks
• High-bandwidth applications such as virtualization, cloud computing, and storage

Key specifications

• Device Type: SFP28 Transceiver Module
• Form Factor: SFP28
• Data Rate: 25 Gbps (supports 10 Gbps)
• Wavelength: 850 nm
• Max Transfer Distance (25G): 70m (OM3 MMF), 100m (OM4 MMF)
• Max Transfer Distance (10G): 300m (OM3 MMF), 400m (OM4 MMF)
• Fiber Type: Multi-mode fiber (MMF)
• Connector Type: LC duplex
• Interface: 1 x 25 Gigabit Ethernet - LC multi-mode
• Standards Compliance: IEEE 802.3by (25GBASE-SR), IEEE 802.3ae (10GBASE-SR), SFF-8472, SFF-8431, SFF-8402
• Digital Diagnostics Monitoring (DDM): Yes
• Hot-swappable: Yes
• Power Consumption: < 1W
• Operating Temperature: 0°C to 70°C (32°F to 158°F)
• Compatibility: Lenovo ThinkSystem servers and switches
• OEM Manufacturer: Finisar
• Application: Short Reach (SR)
• Duplex Mode: Full-duplex

Recommendations

For optimal performance, use with OM4 multimode fiber to achieve maximum 25G distance of 100m. Ensure your switch or server supports SFP28 modules and has the latest firmware for full compatibility.