性能
| 处理器频率 |
514 MHz |
| 占空比(最高) |
225000 pages per month |
| 管理协议 |
HTTP, HTTPs (SSL/TLS), SNMPv1, SNMPv2c, SNMPv3, WINS, SLPv1, IGMP, BOOTP, RARP, APIPA, DHCP, ICMP, DNS |
| 输出处理选项 |
N |
| 数字发送器 |
N |
| 烤貝/ 影印 |
Mono copying |
| 打印 |
N |
| 传真 |
Mono faxing |
| 扫描 |
Colour scanning |
| 打印技术 |
Laser |
输入容量
| 最大输入容量 |
3100 sheets |
| 自动进纸槽（ADF）容量 |
50 sheets |
| 标准输入能力 |
600 sheets |
打印速度
| 打印速度（黑色，一般质量，A4/US Letter） |
48 ppm |
| 首页时间（黑白，正常) |
8.5 s |
其他功能
| 标准纸托盘 |
3 |
| 最大可打印区域 |
4.2 mm |
| 多合一功能 |
Scan, Fax, Copy |
| 网路功能 |
Fast Ethernet |
| 图象缩放范围 |
25 - 400 % |
| 最大内部存储 |
0.768 GB |
输出容量
| 标准输出容量 |
500 sheets |
| 最大输出能力 |
500 sheets |
运行声音
| 噪音水平，闲置 |
30 dB |
| 复印噪音水平，操作 |
62 dB |
纸张处理
| 信封尺寸 |
9, 10, DL |
| 日本JIS B系列尺寸（B0. .. B9） |
B5 |
| ISO A 系列文件最大尺寸 |
A4 |
联网
| 可支持的网络协议（IPv4） |
TCP/IP, IPv4, IPX/SPX, AppleTalk, LexLink (DLC), TCP/IP, IPv6 |
另外
| 以太网连接器 |
Y |
| 打印噪音水平 |
56 dB |
| 长度 |
scan |
Laser 48 ppm, 1200x1200 dpi, 256 MB, Colour Scanning, Copying, Faxing, Network Scanning, Printing
Ideal for your busy departmental needs, Lexmark’s X646e mono MFP offers more than 40GB of internal hard drive to support high-end functions, like Lexmark’s cost-efficient document workflow solutions. This hard-drive boost also gives you more touch-screen capabilities, including on-screen scan previews in full colour.
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.
Ultra-fast output: Race through print runs and photocopy jobs at record speeds, thanks to 48 ppm output and a time to first page as little as 8.5 seconds.
Extensive features: Benefit from LDAP address look-up, Direct USB printing, custom job-build features, on-screen scan previews and much more.
