Performance
| Processor frequency |
1200 MHz |
| Authentication method |
MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS IPSec |
| Recommended duty cycle |
3000 - 10000 pages per month |
| Faxing |
Colour faxing |
| Management protocols |
HTTP, HTTPs (SSL/TLS), SNMPv3, WINS, IGMP, BOOTP, RARP, APIPA (AutoIP), DHCP, ICMP, DNS, SNMPv2c, Bonjour, DDNS, mDNS, ARP, NTP, Telnet, Finger |
| Printing |
Colour printing |
| Maximum duty cycle |
100000 pages per month |
| Digital sender |
N |
| Copying |
Colour copying |
| Scanning |
Colour scanning |
| Print technology |
Laser |
Printing
| Duplex print speed (black, normal quality, A4/US Letter) |
22 ppm |
| Print speed (black, normal quality, A4/US Letter) |
33 ppm |
| Time to first page (black, normal) |
9 s |
Input capacity
| Maximum input capacity |
4300 sheets |
| Number of standard paper trays |
2 |
| Multi-Purpose tray capacity |
100 sheets |
| Auto document feeder (ADF) input capacity |
50 sheets |
| Standard input capacity |
650 sheets |
Ports & interfaces
| Direct printing |
Y |
| Optional connectivity |
Parallel, Serial (RS-232), Wireless LAN |
Sound emission
| Scanning noise level |
54 dB |
| Copying noise level |
58 dB |
| Noise level (idle) |
34 dB |
| Duplex printing noise level |
57 dB |
Paper handling
| JIS B-series sizes (B0...B9) |
B5 |
| ISO B-series sizes (B0...B9) |
B5 |
| Standard tray media weight (imperial) |
16 - 58 lbs |
| Standard tray media weight |
60 - 218 g/m² |
| Non-ISO print media sizes |
Executive, Folio, Legal, Letter, Oficio, Statement |
| Maximum ISO A-series paper size |
A4 |
| Envelopes sizes |
9, 10, DL, C5, B5, 7 3/4 |
Output capacity
| Maximum output capacity |
250 sheets |
| Standard output capacity |
250 sheets |
Storage
| Internal memory |
512 MB |
| Card reader integrated |
N |
Other features
| Safety |
SNMPv3 |
| All-in-one functions |
Fax, Print, Copy, Scan |
Operational conditions
| Operating altitude |
0 - 3048 m |
Power
| Power consumption (average operating) |
600 W |
Copying
| Copy speed (normal quality, black, A4) |
33 cpm |
| Time to first copy (black, normal) |
13 s |
| Copy speed (normal quality, colour, A4) |
33 cpm |
| Time to first copy (colour, normal) |
13.5 s |
| Copier resize |
25 - 400% |
Scanning
| Duplex scan speed (colour) |
12 ppm |
| Scan speed (black) |
35 ppm |
| Duplex scan speed (black) |
12 ppm |
| Optical scanning resolution |
600 x 600 DPI |
| Maximum scan area |
216 x 356 mm |
Networking
| Supported network protocols (IPv6) |
TCP/IP, TCP, UDP, AppleTalk |
| Network printing methods |
LPR/LPD, Direct IP (Port 9100), HTTP, Enhanced IP (Port 9400), FTP, TFTP, IPP 1.1, ThinPrint |
| Supported network protocols (IPv4) |
TCP/IP |
| Wi-Fi |
N |
Software
| Mac operating systems supported |
Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion |
Additionally
| Print speed (colour, normal quality, A4/US Letter) |
33 ppm |
| Maximum memory |
1536 MB |
| Time to first page (colour, normal) |
9 s |
| Print noise level |
57 dB |
| Fax speed |
3 sec/page |
| Maximum number of paper inputs |
6 |
| Scan speed (color) |
35 ppm |
| Ethernet LAN connection |
Y |
| Scan type |
Flatbed & ADF |
| Color all-in-one functions |
fax, scan, print, copy |
X748de - 1200 x 1200 dpi, 33 ppm/33 ppm, 512 MB, 1.2 GHz, 57 dB, 33 cpm/33 cpm, 33.6 Kbps, USB 2.0, Gigabit Ethernet, 17.78 cm (7 ") e-Task Touch, Energy Star, 600 W, 44.2 kg
The Lexmark X748de color laser MFP increases efficiency and deliver high-quality color documents. Security controls and workflow-enhancing solutions make high-volume printing easy and secure
Intuitive color touch screen
The easy-to-use 7-inch color touch screen provides audible feedback and tablet-like navigation to make device operation intuitive and simple.
Corporate color matching
Match corporate colors on marketing collateral and brand-sensitive text and graphics with Lexmark Named Color Replacement and PANTONE® calibration.
Convenient updates
Preview documents and change output settings such as two-sided printing directly at the device.
Multiple media support
Expand input capacity with optional drawers that let you load multiple types and boost total input capacity up to 4,300 sheets.
Advanced security
Protect your device, data and network with innovative security controls like authentication and authorization and disk wiping and encryption.
Eco-friendly printing
Print responsibly with Eco-Settings that let you customize print settings and Hibernate Mode which reduces energy consumption to less than one watt.
