 |  |    | Wireless LAN (IEEE 802.11b) |
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 |  |    | 2 x 500-sheet paper trays (PS450) |
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 |  |    | 1 x 500-sheet paper tray (PS460) |
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 |  |    | Data Overwrite Security Unit Type D |
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 |  |    | 50-sheet Auto Reverse Document Feeder |
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 |  |    | 30-sheet Auto Document Feeder |
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 |  |    | Accessibility handle for optional paper trays |
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 |  |    | Function upgrade option (including 40 GB Hard Disk Drive) |
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 |  |    | Print cartridges (C, M, Y, K) |
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 |  |    | Fax Stamp Ink (Marker Type 30) |
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