Side-by-side Specifications

 
 B4500 B4500n B4550 B4550n
Buy USD229.99 329.99 299.99 399.99
SKU*62429401 62429404 62429601 62429604
Printing Performance
Mono Print Speed (ppm)** 24   24   24   24  
Print Resolution (dpi) 600 x 2400   600 x 2400   600 x 2400   600 x 2400  
Duty Cycle (pages per month) 40,000   40,000   40,000   40,000  
Processor (MHz) 266   266   266   266  
Microprocessor Type 32 bit PowerPC   32 bit PowerPC   32 bit PowerPC   32 bit PowerPC  
Time To First Page (seconds) 5.0   5.0   5.0   5.0  
Standard Memory (MB) 32   32   32   32  
Maximum Memory (MB) 288   288   288   288  
Duplexing N/A   N/A   N/A   N/A  
Compatibility
Compatibility Emulations: PCL® 5e, PCL 6; IBM® ProPrinter® III XL; Epson® FX; optional PostScript® 3™ emulation available
Operating Systems: Windows® Vista™/Vista x64, XP (Home Edition, Professional/x64 Edition); 2003 Server/x64 Edition, Enterprise Server/x64 Edition, Data Center Server/x64 Edition; 2000 Workstation, Professional, Server, Advanced Server – SP4 or later; NT® 4.0 Workstation, Server – SP6 or later; ME; 98/98 SE; Mac® OS 9.1/OS 10.2 and higher  
Fonts and Bar Codes
Resident Fonts Scalable Fonts: 87 PCL fonts; 136 PostScript fonts(requires optional PostScript emulation)
PCL Bitmap Fonts: Line Printer; OCR-A/B; USPS ZIP Bar code  
Interfaces / Connectivity
Standard Interfaces Connectivity: Universal Serial Bus (USB v2.0) and IEEE 1284 bi-directional parallel standard   Connectivity: Universal Serial Bus (USB v2.0) and IEEE 1284 bi-directional parallel standard; Ethernet via OkiLAN internal or external print server card   Connectivity: Universal Serial Bus (USB v2.0) and IEEE 1284 bi-directional parallel standard   Connectivity: Universal Serial Bus (USB v2.0) and IEEE 1284 bi-directional parallel standard; Ethernet via OkiLAN internal or external print server card  
Optional Interfaces Ethernet via OkiLAN internal or external print server card; RS-232C serial interface   RS-232C serial interface   Ethernet via OkiLAN internal or external print server card; RS-232C serial interface   RS-232C serial interface  
Network-ready Optional   Standard   Optional   Standard  
Paper Handling
Standard Paper Capacity (sheets) 250   250   250   250  
Maximum Paper Capacity (sheets) 750   750   750   750  
Operating / Physical Specifications
Dimensions W/out Box (W x D x H) (inches/cm) 14 x 15.6 x 7.9 (35.5 x 39.6 x 20)   14 x 15.6 x 7.9 (35.5 x 39.6 x 20)   14 x 15.6 x 8.5 (35.5 x 39.6 x 21.6 )   14 x 15.6 x 8.5 (35.5 x 39.6 x 21.6 )  
Weight Without Box (lb. / kg) 22 / 10   22 / 10   22 / 10   22 / 10  
Warranty
Warranty Printer:1-Year limited warranty on parts and labor with Overnight Exchange5; 5-Year limited LED printhead warranty  

*  Please check the product brochure (PDF) for additional part numbers/SKUs.
** Published performance results based on laboratory testing. Individual results may vary.

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