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Appendix
A - 5
A
Other
System Requirements
*12 USB is not supported under Windows
®
95 or Windows NT
®
4.0.
*13 Power Macintosh with an Apple original pre-installed USB port.
Model HL-2030 HL-2040 HL-2070N
Power consumption Printing Average 450 W at 25 °C (77 °F)
Standby Average 70 W at 25 °C (77 °F)
Sleep Average 5 W Average 7 W
Noise level Sound pressure Printing Less than 51 dB (A)
Standby Less than 30 dB (A)
Sound power Printing 6.2 Bell (A)
(Office equipment with LWAd > 6.3 Bell (A) is not
suitable for operation in rooms where predominantly
intellectual work is done. Due to their noise emissions,
these devices should be set up in separate rooms.)
Standby 4.3 Bell (A)
Ecology Power save Yes
Toner save Yes
Computer Platform &
Operating System Version
Processor Speed Minimum
RAM
Recommended
RAM
Available Hard Disk
Space
Windows
®
95
*12
, 98, 98SE 486/66 MHz 8 MB 16 MB 40 MB
NT
®
Workstation 4.0
*12
Pentium 75 MHz 16 MB 32 MB 50 MB
2000 Professional Pentium 133 MHz 64 MB 128 MB 50 MB
Me Pentium 150 MHz 32 MB 64 MB 50 MB
XP Pentium 300 MHz 128 MB 128 MB 50 MB
Apple
®
Macintosh
®
*
13
OS
®
9.1 - 9.2 All base models
meet minimum
requirements
32 MB 64 MB 50 MB
Mac OS
®
X 10.2.4 or
greater
128 MB 160 MB