Performance
| Processor frequency |
1200 MHz |
| Authentication method |
802.1x |
| Maximum duty cycle |
100000 pages per month |
| Finishing option |
N |
| Recommended duty cycle |
3000 - 10000 pages per month |
| Duplex functions |
Print, Scan |
| Duplex printing modes |
Auto, Manual |
| Security features |
MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS, IPSec, SNMPv3 |
| 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 colours |
Black, Cyan, Magenta, Yellow |
| Copying |
Colour copying |
| Printing |
Colour printing |
| Faxing |
Colour faxing |
| Scanning |
Colour scanning |
| Print technology |
Laser |
Printing
| Duplex print speed (black, normal quality, A4/US Letter) |
23 ppm |
| Print speed (black, normal quality, A4/US Letter) |
35 ppm |
| Time to first page (black, normal) |
9 s |
Input capacity
| Maximum input capacity |
4300 sheets |
| Standard input capacity |
650 sheets |
| Number of standard paper trays |
2 |
| Auto document feeder (ADF) input capacity |
50 sheets |
| Paper input type |
Paper tray |
| Multi-Purpose tray capacity |
100 sheets |
Ports & interfaces
| Optional connectivity |
Parallel, Serial (RS-232), Wireless LAN |
| Direct printing |
Y |
Copying
| Copy speed (US Letter, black) |
35 cpm |
| Time to first copy (black, normal) |
13 s |
| Time to first copy (colour, normal) |
13.5 s |
| Copier resize |
25 - 400% |
Sound emission
| Copying noise level |
58 dB |
| Scanning noise level |
54 dB |
| Duplex printing noise level |
57 dB |
| Noise level (idle) |
34 dB |
Networking
| Supported network protocols (IPv6) |
TCP/IP IPv6, TCP, UDP |
| Ethernet LAN data rates |
10, 100, 1000 Mbit/s |
| Network printing methods |
LPR/LPD Direct IP (Port 9100) HTTP Enhanced IP (Port 9400) FTP, TFTP IPP 1.1 (Internet Printing Protocol) ThinPrint .print integration |
| Supported network protocols (IPv4) |
TCP/IP IPV4, AppleTalk |
Scanning
| Scan speed (black) |
35 ppm |
| Duplex scan speed (black) |
12 ppm |
| Duplex scan speed (colour) |
12 ppm |
| Scan to |
Image |
| Optical scanning resolution |
600 x 600 DPI |
| Maximum scan area |
216 x 356 mm |
Output capacity
| Auto document feeder (ADF) output capacity |
50 sheets |
| Standard output capacity |
250 sheets |
| Maximum output capacity |
250 sheets |
Software
| Mac operating systems supported |
Y |
Operational conditions
| Operating altitude |
0 - 3048 m |
Paper handling
| JIS B-series sizes (B0...B9) |
B5 |
| Standard tray media weight (imperial) |
16 - 58 lbs |
| Non-ISO print media sizes |
Executive, Folio, Legal, Letter, Oficio, Statement, Universal |
| Maximum ISO A-series paper size |
A4 |
| Envelopes sizes |
9, 10, DL, C5, B5, 7 3/4 |
Storage
| Internal memory |
512 MB |
| Card reader integrated |
N |
Additionally
| Fax speed |
3 sec/page |
| Print speed (colour, normal quality, A4/US Letter) |
35 ppm |
| Maximum memory |
1536 MB |
| Time to first page (colour, normal) |
9 s |
| Print noise level |
57 dB |
| Maximum number of paper inputs |
6 |
| Copy speed (US Letter, color, normal) |
35 cpm |
| Scan speed (color) |
35 ppm |
| Ethernet LAN connection |
Y |
| Scan type |
Flatbed & ADF |
Print/Copy/Fax/Scan, Color, 35 ppm (Letter), 650-Sheet In, Gigabit Ethernet, USB, 512MB, 17.78 cm (7 ") Touchscreen
Robust color MFPs for productive workgroups
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.
