HP LaserJet 4300 The HP 4300 series are a faster version of the HP LaserJet 4200 series of printers . The HP 4300 series of printers consists of the following 4300 4300n 4300tn 4300dtn 4300dtns 4300dtnsl . The base model , the 4300 , has the following specifications : 64MB of memory , parallel port connection and a 600 sheet paper tray . All the others have 80MB of memory with the letters standing for the following n = network ready t = additional tray to hold an extra 500 sheets d = double sided printing s = stacker for output tray l = stapler . They are all powered by a PMC-Sierra RM7065A CPU running at 350MHz . This is a 64 bit processor based on the MIPS architecture . This series can handle PCL , PostScript , HP-GL /2 and PJL print languages . Categories : HP LaserJet printers 