Plug and play, supports hot swap, no configuration required. Thickened all-metal shell material is fully shielded to prevent damage and enhance protection. Gold fingers adopt immersion gold process, ensuring reliable contact, durability, and high plug-in cycle endurance. Features distributed ventilation and convection heat dissipation design, effectively managing heat for stable long-term operation in temperatures ranging from -20℃ to 60℃. Compatible with optical network switches, fiber optic network routers, network firewalls, fiber optic network cards, server network storage devices, and fiber optic transceivers. Output connector: 10G single-mode dual-fiber LC Installation method: Plug-in Wavelength: 1310nm Product appearance and labeling may vary by batch; this does not affect functionality. Type: 2KM Color: Silver Material: Metal Package Contents: 2 x Optical Fiber Module Note: The package includes only the items listed above. Note: Lighting effects and display settings may cause slight color variations between the image and the actual product. Measurement error allowance: +/- 1-3 cm.