With its 150-sheet input tray and no way to increase capacity, the Samsung SCX-4521F ($250 street) is clearly aimed at a small or home office that doesn't need to print a lot of pages.

Monochrome Laser MFDs Samsung SCX-4521F Specifications 600 x 600 dpi optical resolution; flatbed and sheet-fed scanner; 150-sheet input tray; 2 MB memory; Ethernet port; USB 2.0 and parallel ...

Samsung SCX-4521F Samsung SCX-4521F The SCX-4521F prints, scans, faxes, copies, and scans to e-mail. 3.0 Good. By M. David Stone . Mar 21, 2006. 3.0 Good. Bottom Line.