Lenovo B480 Laptop Lenovo B480 and B580 User Guide - Page 22
Specifications, Integrated wireless LAN
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Interface • Combo audio jack (stereo headphone or headset) • Two USB 2.0 connectors • Two USB 3.0 connectors • RJ45 Ethernet connector • HDMI port • External monitor connector • 4-in-1 digital media card reader slot Optical drive • 12.7 mm Rambo optical drive (on some models) • 12.7 mm Rambo/Blu-ray combo optical drive (on some models) Wireless features • Integrated wireless LAN • Integrated Bluetooth (on some models) • Integrated WiMAX • 100/1000 Mbps Ethernet communication Security features • Fingerprint reader Specifications This topic lists the physical specifications for your computer. Lenovo B480 Size • Width: 340 mm • Depth: 234.6 mm • Height: 23.4~33.6 mm Heat output • 65 W (222 Btu/hr) or 90 W (307 Btu/hr) maximum heat output (depending on the model) Power source (ac power adapter) • Sine-wave input at 50 to 60 Hz • Input rating of the ac power adapter: 100 to 240 V ac, 50 to 60 Hz Battery pack • Lithium-ion (Li-Ion) battery pack Lenovo B580 Size • Width: 378 mm 8 User Guide