Enww 113 – HP Officejet Pro K550 Printer User Manual

Page 121

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Physical specifications

Power supply

Built-in universal power supply

Power requirements

▲

Input voltage: 100 to 240 VAC (± 10 %), 50/60 Hz

Acoustic emission specifications (print in Draft mode, noise levels per ISO 7779)

Sound pressure (bystander position)

LpAd 55 (dBA)

Sound power

LwAd 6.9 (BA)

Supported devices

USB flash drives

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SanDisk Cruzer Micro: High-speed, 0120-256, 256 MB

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Iomega Micro Mini: Full-speed, 064-0417450-YCAE032171 , 64 MB

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Kingston DataTraveler II: High-speed, KF112504 f5274-006, 128 MB

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Sony Microvault: High-speed, D04825AB, 256 MB

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Transcend Jet Flash: Full-speed, 10714605250451, 128 MB

ENWW

113

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