  |  |  |  | |
| Editiorial reviews | ||||
| User rating |
| Colour printing | yes | no | yes | no |
|---|---|---|---|---|
| Internal memory | 128.0 mB | 64.0 mB | 16.0 mB | 16.0 mB |
| Supports duplex | yes | yes | yes | N/A |
| Height | 9.45 in | 7.01 in | 14.8 in | 10.0 in |
|---|---|---|---|---|
| Width | 16.14 in | 13.03 in | 18.98 in | 15.98 in |
| Depth | 18.31 in | 8.46 in | 17.76 in | 16.69 in |
| Weight | 39.9 lb | 9.17 lb | N/A | 30.42 lb |
| Printing technology | LED | Laser | Laser | Laser |
|---|---|---|---|---|
| Maximum resolution | 2400 x 600 dpi | 1200 x 1200 dpi | N/A | 600 x 600 dpi |
| Printing colours |
| Black | N/A | N/A |
| Warm-up time | 24.0 s | 32.0 s | N/A | N/A |
| Print speed (colour, normal quality, A4/US Letter) | 16.0 ppm | N/A | N/A | N/A |
| Print speed (black, normal quality, A4/US Letter) | 16.0 ppm | 21.0 ppm | 16.0 ppm | 21.0 ppm |
| Print speed (draft, colour) | 22.0 ppm | N/A | N/A | N/A |
| Print speed (draft, black) | 22.0 ppm | N/A | N/A | N/A |
| Duplex printing mode | Auto | Manual | N/A | N/A |
| Duplex print speed (black, normal quality, A4/US Letter) | 7.0 ppm | N/A | N/A | N/A |
| Time to first page (black, normal) | N/A | 8.3 s | 16.0 s | 10.0 s |
| Time to first page (colour, normal) | N/A | N/A | 29.0 s | N/A |
| Built-in processor | yes | yes | yes | yes |
|---|---|---|---|---|
| Processor speed | 333.0 MHz | 400.0 MHz | 150.0 MHz | 200.0 MHz |
| Maximum duty cycle | 30000.0 ppm | 10000.0 ppm | 30000.0 ppm | N/A |
| Page description languages |
| SPL | N/A | N/A |
| Colour printer | yes | N/A | N/A | N/A |
| Mac operating systems supported |
| Mac OS X 10.7 Lion |
| N/A |
| Windows operating systems supported |
| yes |
| N/A |
| Server operating systems supported |
| N/A | N/A | N/A |
| Noise level | 33 - 53 | N/A | N/A | N/A |
| Sound pressure level (printing) | 53.0 dB | N/A | 52.0 dB | N/A |
| Number of print cartridges | N/A | 1 | N/A | N/A |
| Operating relative humidity (H-H) | N/A | 10 - 80 | N/A | 8 - 80 |
| Operating temperature (T-T) | N/A | 10 - 30 | 15 - 32.5 | 16 - 32 |
| Mac compatibility | N/A | N/A | N/A | yes |
| Power consumption (printing) | 380.0 W | 320.0 W | 400.0 W | 425.0 W |
|---|---|---|---|---|
| Power consumption (standby) | 60.0 W | N/A | N/A | N/A |
| EnergyStar | yes | N/A | yes | yes |
| AC input voltage | N/A | 110.0 V | 110.0 V | N/A |
| AC input frequency | N/A | 50.0 Hz | 50.0 Hz | N/A |
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