HP Deskjet 1280 Printer series - Manual (Page 51)

ENWW A-2
I/O Interface IEEE 1284-Centronics parallel compatible;
Universal Serial Bus (Windows 98 and USB-connect Macintosh)
Printer Memory 8 MB of built-in RAM
Dimensions With paper tray closed:
592.3 mm (23.3 in.) (W) by 233 mm (9.2 in.) H by 381 mm (15.0 in.) (D)
With paper tray fully extended:
592.3 mm (23.3 in.) (W) by 233 mm (9.2 in.) H by 672 mm (26.5 in.) (D)
Weight 10 kg (22 lb)
Duty Cycle 5,000 pages/month
Power Supply Built-in Universal Power Supply
Power
Requirements Power modules: Input voltage 100 to 240 VAC (±10 percent), 50/60 Hz (±3 Hz)
Power
Consumption 1 watt maximum when off; 11.3 watts maximum non-printing;
47.7 watts maximum when printing
Operating
Environment Operating temperature: 5 ° to 40 ° C (41 ° to 104 ° F)
Recommended operating conditions: 15 ° to 35 ° C (59 ° to 95 ° F)
Storage temperature: –40 ° to 60 ° C (–40 ° to 140 ° F)
Relative humidity: 20 to 80 percent RH non-condensing
Noise levels per ISO 9296: Sound power LwAD: 5.8 B(A); Sound pressure
LpAm: 47 dB(A) (By-stander position)
System
Requirements Minimum
Windows 98: P90 MHz, 16 MB RAM, 80 MB hard disk space
Windows NT 4.0: P100 MHz, 32 MB RAM, 80 MB hard disk space
Windows Me: P150 MHz, 32 MB RAM, 80 MB hard disk space
Windows 2000: P300 MHz, 64 MB RAM, 80 MB hard disk space
Windows XP: P233 MHz, 64 MB RAM, 80 MB hard disk space
Mac OS X (10.1.5 and above): G3 (except original PowerBook G3), 128 MB RAM
Recommended
Windows 98: P266 MHz, 32 MB RAM, 100 MB hard disk space
Windows NT 4.0: P266 MHz, 64 MB RAM, 100 MB hard disk space
Windows Me: P266 MHz, 32 MB RAM, 100 MB hard disk space
Windows 2000: P300 MHz, 64 MB RAM, 100 MB hard disk space
Windows XP: P300 MHz, 128 MB RAM, 100 MB hard disk space
Mac OS X (10.1.5 and above): G4 800 MHz, 256 MB RAM
Warranty 1-year limited warranty
Product
Certifications Safety Certifications: CCC S&E (China), CSA (Canada), PSB (Singapore),
UL (USA), NOM-NYCE (Mexico), TUV-GS (Germany), KTL Mark (Korea),
CE (European Union), B mark (Poland)
EMC Certifications: FCC Title 47 CFR Part 15 Class B (USA), CTICK (Australia
and New Zealand), CE (European Union), BSMI (Taiwan), GOST (Russia), ICES
(Canada), MIC Mark (Korea)