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

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

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

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

Sony Microvault: High-speed, D04825AB, 256 MB

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

ENWW

113

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