Category

Operating system requirements

Environmental specifications

Supported media types and sizes

Paper tray capacity

Power requirements and power consumption

Specifications

Windows: Microsoft® Windows XP, XP Professional, x64 Edition, or Vista

Mac: Mac® X v10.3.9, v10.4

Maximum during operation: 5–40° C (41–104° F) @ 5–90% RH

Recommended during operation: 15–30° C (59–86° F) @ 20–80%

RH

Recommended media for best photo quality: HP Advanced Photo paper

Photo paper 13 x 18 cm (5 x 7 inches) Photo paper 10 x 15 cm (4 x 6 inches)

Photo paper with tab 10 x 15 cm with 1.25 cm tab (4 x 6 inches with 0.5 inch tab)

HP Premium Photo Cards 10 x 20 cm (4 x 8 inches)

Photo sticker paper 10 x 15 cm (4 x 6 inches), 16 rectangular or oval stickers per page

Panorama photo paper 10 x 30 cm (4 x 12 inches)

Index cards 10 x 15 cm (4 x 6 inches) and 9 x 13 cm (3.5 x 5 inches) Hagaki cards 100 x 148 mm (3.9 x 5.8 inches)

A6 cards 105 x 148 mm (4.1 x 5.8 inches) L-size cards 90 x 127 mm (3.5 x 5 inches)

L-size cards with tab 90 x 127 mm with 12.5 mm tab (3.5 x 5 inches with 0.5 inch tab)

2L-size cards 127 x 178 mm (5 x 7 inches)

Input tray: 100 sheets, maximum thickness 305 µm (12 mil) per sheet When loading photo sticker paper, only load a single sheet at a time

Output tray: 100 sheets

North America

Power requirements: HP Part # 0957-2121 power adapter; input

voltage: 120 VAC; input frequency: 60 Hz

Power consumption: 16 W typical while printing (24 W peak); 6.7 W typical when idle; 4.3 W typical when off

Rest of world

Power requirements: HP Part #0957-2120 power adapter; input

voltage: 100-240 VAC; input frequency: 50/60 Hz

Power consumption: 16.5 W typical while printing (24.2 W peak); 7.7 W typical when idle; 5.1 W typical when off

English

Printer specifications

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HP A820 manual Category, Environmental specifications, Paper tray capacity, Specifications, North America, Rest of world