Manufacturer		Samsung
Manufacturer Part #		ML-2551N/XAA
Print Technology		Monochrome Laser
Processor		PPC 266 MHz
Print Speed		25 ppm
First Page Out		12 seconds
Warm Up Time		50 seconds
Resolution		1200 dpi x 1200 dpi
Connectivity	Ports	Parallel Hi-Speed USB
	Optional Network Ports	10/100 Base TX 802.11b Wireless LAN
Networking	Interface	10/100 Base TX Ethernet
Languages and Fonts		PostScript 3, PCL 6, IBM ProPrinter, Epson, 1 bitmapped, 45 scalable, 136 PostScript 3
Memory		32 MB RAM (Expandable to 160 MB)
Paper Handling	Input	600 Sheet Input Capacity consists of two trays: One 500-Sheet Tray One 100-Sheet Multi-purpose Tray
	Input Options	One 500-Sheets Second Cassette Feeder
	Output	250 sheets face-down, 100 sheets face up
	Printing Features	Auto Duplex Printing The auto duplex unit automatically turns the paper over for two-sided printing
	Types/Sizes	Media Types: Envelopes, transparencies, labels, plain paper, postal card paper Media Sizes: Letter A Size (8.5 in x 11 in), Legal (8.5 in x 14 in), Executive (7.25 in x 10.5 in), A4 (8.25 in x 11.7 in), A5 (5.83 in x 8.25 in), A6 (4.13 in x 5.83 in), Folio (8.5 in x 13 in), JIS B5 (7.17 in x 10.12 in), ISO B5, 3" x 5", Monarch No.9, No.10, DL,, C5
Monthly Duty Cycle		100,000 Sheets The duty cycle is the maximum recommended number of printed pages per month to ensure long printer life.
Misc. Features	Power Consumption	Operational: 450 Watt StandBy: 15 Watt
	Noise Levels	Printing: 53dB Standby: 35dB
Dimensions (H X W X D)	Unit	12.8" x 15.2" x 17.6"
Weight	Unit	30.6 lbs
System Requirements	PC	Windows 9x/NT 4.0/Me/2000/XP
	Mac	OS 8.6~9.2/10.1~10.3
	Linux	Red Hat 6.2/7.0/7.1 and above, Caldera OpenLinux 2.3/2.4 and above, Debian 2.2 and above, Mandrake 7.1/8.0 and above, Slackware 7.0/7.1 and above, TurboLinux 6.0 and above, and SuSE 6.4/7.0/7.1 and above