Model No :Samsung ML4551NDR-XEU

Overview 
Speed (Mono) : Up to 43ppm in A4 (45ppm in Letter)
First Print Out Time (Mono) : 8.5 seconds (from Ready)

Print
Resolution : Up to 1,200 x 1,200dpi effective output
Duplex : Built-in
Emulation : PS3, PCL6, IBM ProPrinter, EPSON, PDF Direct

Paper Handling 
Media Size : 76 x 127mm (3" x 5")~216 x 356mm (8.5" x 14")
Media Type : Plain Paper, Transparencies, Labels, Post Card, Envelope

General 
Processor : SAMSUNG 500MHz
Memory / Storage : 128MB (Max. 512MB)
OS Compatibility : Windows 98/Me/NT4.0/2000/XP (32/64bits)/2003 Server (32/64bits)/Vista, Various Linux OS including Red Hat 8~9, Fedora Core 1~3, Mandrake 9.2~10.1 and SuSE 8.2~9.2, Mac OS 8.6~9.2/10.1~10.4
Interface : Hi-Speed USB 2.0, IEEE 1284 Parallel, Ethernet 10/100 Base TX
Noise Level  : Less than 57dBA (Printing) Less than 35dBA (Standby)
Duty Cycles, Monthly : 200,000 sheets
Dimension (W x D x H) : 396 x 526 x 353mm (15.6" x 20.7" x 13.9")
Weight : 19.1kg (42.1lbs)

Consumables 
Yield : Standard:Average Cartridge Yield 10K standard pages. -High Yield:Average cartridge yield 20K standard pages.
Type : Single Cartridge
Model Code : ML-D4550A -ML-D4550B

Warranty -  1 Year Limited Warranty