  |  |  |  |  |
| Sensor type | CIS | CIS | CIS | CCD | CCD |
|---|---|---|---|---|---|
| Colour scanning | yes | yes | yes | yes | yes |
| Duplex scanning | N/A | no | N/A | N/A | no |
| Width | 10.04 in | 9.84 in | 14.69 in | 24.61 in | 16.2 in |
|---|---|---|---|---|---|
| Height | 1.81 in | 1.57 in | 1.75 in | 13.94 in | 15.54 in |
| Depth | 13.98 in | 14.57 in | 10.79 in | 11.3 in | 20.9 in |
| Weight | 3.09 lb | 3.4 lb | 3.88 lb | 27.56 lb | 23.59 lb |
| Scanning surface (depth) | N/A | 11.69 in | N/A | N/A | N/A |
| Scanning surface (width) | N/A | 8.5 in | N/A | N/A | N/A |
| Maximum scan size | 216 x 297 mm | 216 x 297 mm | 216 x 297 mm | 297 x 432 mm | 216 x 356 mm |
|---|---|---|---|---|---|
| Optical scanning resolution | 1200 x 1200 dpi | 2400 x 4800 dpi | 2400 x 4800 dpi | N/A | 600 x 600 dpi |
| Output greyscale depth | 8.0 bit | 8.0 bit | N/A | N/A | N/A |
| Output colour depth | 24.0 bit | 24.0 bit | N/A | N/A | 24.0 bit |
| Input colour depth | 48.0 bit | 48.0 bit | 48.0 bit | 24.0 bit | 24.0 bit |
| Scan to |
| N/A | N/A | N/A | Image |
| ISO A-series sizes (A0...A9) | A4 |
| N/A | N/A | A4 |
| Maximum ISO A-series paper size | A4 | A4 | A4 | N/A | A4 |
| Maximum resolution | N/A | 2400 x 4800 dpi | 2400 x 4800 dpi | N/A | N/A |
| Infrared scanning | N/A | no | N/A | N/A | N/A |
| Scanning media types supported | N/A | Plain paper | Plain paper | N/A | Plain paper |
| Letter | N/A | yes | N/A | N/A | N/A |
| Flatbed scan speed (b/w, A4) | N/A | N/A | 30.0 ppm | N/A | 1.5 ppm |
| Greyscale levels | N/A | N/A | 256 | N/A | 8 |
| Scan file formats | N/A | N/A |
| N/A | N/A |
| ADF scan speed (b/w, A4) | N/A | N/A | N/A | N/A | 40.0 ppm |
| ADF scan speed (colour, A4) | N/A | N/A | N/A | N/A | 40.0 ppm |
| Duplex ADF scan speed (b/w, A4) | N/A | N/A | N/A | N/A | 80.0 ppm |
| Duplex ADF scan speed (colour, A4) | N/A | N/A | N/A | N/A | 80.0 ppm |
| Minimum scan area (ADF) | N/A | N/A | N/A | N/A | 139.7 x 114.3 mm |
| Maximum scan area (ADF) | N/A | N/A | N/A | N/A | 216 x 356 mm |
| Minimum RAM | 1024.0 mB | N/A | N/A | 256.0 mB | 350.0 mB |
|---|---|---|---|---|---|
| Platform |
|
|
| Windows | Windows |
| Power supply type | USB | USB | USB | N/A | AC |
|---|---|---|---|---|---|
| Power consumption (typical) | 1.5 W | 2.5 W | 2.5 W | 180.0 W | 40.0 W |
| Operating temperature | 10 - 35 | 5 - 35 | 10 - 35 | 15 - 35 | N/A |
| Power consumption (standby) | N/A | 1.5 W | 2.5 W | N/A | N/A |
| Power consumption (off) | N/A | 0.11 W | 0.01 W | N/A | N/A |
| EnergyStar | N/A | yes | yes | yes | yes |
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