Performance
| Processor frequency |
514 MHz |
| Maximum duty cycle |
250000 pages per month |
| Print technology |
Laser |
| Digital sender |
N |
| Copying |
Mono copying |
| Printing |
Mono printing |
| Faxing |
Mono faxing |
| Scanning |
Colour scanning |
| Number of print cartridges |
1 |
Other features
| Network ready |
Y |
| Full duplex |
N |
| Networking features |
Fast Ethernet |
| A6 Card |
Y |
| Wireless technology |
N |
| Color faxing |
N |
| Power supply type |
AC |
| All-in-one functions |
Fax, Print, Copy, Scan |
Input capacity
| Maximum input capacity |
1100 sheets |
| Number of standard paper trays |
3 |
| Standard input capacity |
1100 sheets |
Printing
| Print speed (black, normal quality, A4/US Letter) |
48 ppm |
| Time to first page (black, normal) |
8.5 s |
| Print resolution (colour, normal quality) |
1200 x 1200 DPI |
Ports & interfaces
| Optional connectivity |
Wireless LAN |
Sound emission
| Scanning noise level |
53 dB |
| Copying noise level |
58 dB |
| Noise level (idle) |
35 dB |
Output capacity
| Maximum output capacity |
1250 sheets |
| Standard output capacity |
1250 sheets |
Storage
| Internal memory |
256 MB |
| Card reader integrated |
N |
Software
| Mac operating systems supported |
Y |
Paper handling
| Non-ISO print media sizes |
Executive, Folio, Legal, Letter, Statement |
| JIS B-series sizes (B0...B9) |
B5 |
| Maximum ISO A-series paper size |
A4 |
| Envelopes sizes |
9, 10, DL, 7 3/4 |
Networking
| Wi-Fi |
N |
| Supported network protocols (IPv6) |
TCP/IP |
| Network printing methods |
HTTP, HTTPs, SNMPv1, SNMPv2c, SNMPv3, WINS, SLPv1, IGMP, BOOTP, RARP, APIPA, DHCP, ICMP, DNS |
| Supported network protocols (IPv4) |
TCP/IP, IPX/SPX, DLC |
Copying
| Copy speed (normal quality, black, A4) |
48 cpm |
| Time to first copy (black, normal) |
9 s |
| Copier resize |
25 - 400% |
Operational conditions
| Operating altitude |
0 - 3048 m |
Scanning
| Optical scanning resolution |
600 x 600 DPI |
| Maximum scan area |
216 x 356 mm |
Additionally
| Print noise level |
53 dB |
| Colour scanning |
Y |
| Ethernet LAN connection |
Y |
| Wireless technologies |
Wired |
| Maximum memory |
640 MB |
| Maximum number of paper inputs |
3 |
| Scan type |
Flatbed & ADF |
| Color all-in-one functions |
scan |
Monochrome Laser, 1200 x 1200 dpi, 8.5 seconds, 50 ppm, 250000 pages per month, 514 MHz, Fast Ethernet, USB 2.0, 81.65 kg
Great for large enterprises that rely heavily on finishing, the Lexmark X646ef comes fully configured and ready to go, saving you valuable time and money when you need to produce large quantities of professional documents quickly and efficiently.
Finishing included: Finish off large print jobs quickly, easily and professionally with advanced stapling.
Big-screen simplicity: The incredibly large, intuitive touch-screen interface offers end-users fast, easy access to print, copy, fax and scan-to-email functions.
Serious performance: Increase productivity with rapid 48 ppm output, USB Direct printing, single-pass duplex scanning and on-screen colour scan previews.
