Specifications – Lenovo K4450 Notebook User Manual
Page 22
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8
User Guide
Interface
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Always On USB connector
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Combo audio jack
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External monitor connector
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HDMI connector
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RJ45 Ethernet connector
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USB 2.0 connector
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USB 3.0 connector
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4-in-1 digital media card reader slot
Wireless features
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Integrated wireless LAN
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100/1000 Mbps Ethernet communication
Specifications
This topic lists the physical specifications for your computer.
Heat output
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65 W (222 Btu/hr)
Power source (ac power adapter)
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Sine-wave input at 50 to 60 Hz
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Input rating of ac power adapter: 100 to 240 V ac, 50 to 60 Hz
Battery pack
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Lithium-ion (Li-ion) battery pack
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