Product UPC: 651208798482 IBM 44W4408 - 10GBASE-SR 300m MMF 850nm SFP+ (100% Compatible) Device Type: Transceiver Standards: MMF Wavelength: 850nm Fiber Cable: Multi-mode Optical Fiber Ports: 10Gbase-SR Max Distance: 300m Transfer Rate: 10 Gbps LEDs: Power, Link/Activity, Full-Duplex, and Speed