Performance
| Processor frequency |
514 MHz |
| Printing |
N |
| Maximum duty cycle |
250000 pages per month |
| Management protocols |
HTTP, HTTPs (SSL/TLS), SNMPv1, SNMPv2c, SNMPv3, WINS, SLPv1, IGMP, BOOTP, RARP, APIPA, DHCP, ICMP, DNS |
| Print technology |
Laser |
| Copying |
Mono copying |
| Digital sender |
N |
| Faxing |
Mono faxing |
| Scanning |
Colour scanning |
Input capacity
| Maximum input capacity |
1100 sheets |
| Auto document feeder (ADF) input capacity |
85 sheets |
| 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 |
Other features
| Standard input trays |
3 |
| Image scaling/enlargement range |
25 - 400 % |
| Networking features |
Fast Ethernet |
| Maximum printable area |
4.2 mm |
| Maximum internal memory |
0.640 GB |
| All-in-one functions |
Fax, Copy, Scan |
Output capacity
| Standard output capacity |
1250 sheets |
| Maximum output capacity |
1250 sheets |
Sound emission
| Scanning noise level |
53 dB |
| Copying noise level |
58 dB |
| Noise level (idle) |
35 dB |
Paper handling
| JIS B-series sizes (B0...B9) |
B5 |
| Maximum ISO A-series paper size |
A4 |
| Envelopes sizes |
9, 10, DL |
Copying
| Copy speed (normal quality, black, A4) |
48 cpm |
Networking
| Supported network protocols (IPv4) |
TCP/IP, IPv4, IPX/SPX, AppleTalk, LexLink (DLC), TCP/IP, IPv6 |
Additionally
| Ethernet LAN connection |
Y |
| Print noise level |
53 dB |
| Color all-in-one functions |
scan |
X646ef Laser, USB 2.0, RJ-45, 256 Mb, 1200 x 1200, Colour Copying, Colour Printing, Faxing, Colour Network Scanning
Powerful A4 multifunction with advanced finishing.
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.
