Driver Samsung Printer Mono Multi-Function SCX-4521F Download for Xp/Vista/Win7

Printer Mono Multi-Function SCX-4521FSpecification :
Overview
Function : Print, Scan, Copy, Fax

Print
Speed (Mono) : Up to 20ppm in A4 (20ppm in Letter)
First Print Out time (Mono) : 11 Second (from Standby mode)
Resolution : 600 x 600dpi
Emulation : SPL (Samsung Printer Language)

Copy
First Copy Out Time (Mono) : 11 seconds (from Standby mode)
Multy Copy : 25 ~ 400% (platen), 25 ~ 100% (ADF)