性能
| 处理器频率 |
800 MHz |
| 可支持的服务器操作系统 |
Windows 2000 Server, Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 x64 |
| 可支持的Linux操作系统 |
RedHat EL Linux 4.0 U5, RedHat EL Linux 4.0 U6, RedHat EL Linux 4.0 U7, RedHat EL Linux 5.0, SuSE Linux 10.2, SuSE Linux 10.3, SuSE Linux 11, Ubuntu 8.04, Ubuntu 8.10, Ubuntu 9.04 |
| 其他可支持的操作系统 |
IBM AS/400, IBM iSeries, Novell NetWare 5.x, Novell NetWare 6.x, Novell Open Enterprise Server |
| 可支持的Mac操作系统 |
Mac OS 9.2, Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion |
打印速度
| 双面打印速度（黑色，标准质量，A4/US Letter） |
50 ppm |
| 打印速度（黑色，一般质量，A4/US Letter） |
50 ppm |
| 首页时间（黑白，正常) |
6 s |
| 打印边距（顶部，底部，右，左） |
4 mm |
联网
| 连网功能 |
Y |
| 可支持的网络协议（IPv6） |
TCP/IP |
| 可支持的网络协议（IPv4） |
TCP/IP |
| 管理协议 |
HTTP, HTTPs (SSL*/TLS), SNMPv3, WINS, IGMP, BOOTP, RARP, APIPA (AutoIP), DHCP, ICMP, DNS, SNMPv2c, Bonjour, DDNS, mDNS, ARP, NTP, Telnet, Finger |
| 无线局域网连接 |
N |
其他功能
| 认证方法 |
MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS |
| 输出处理选项 |
Y |
输入容量
| 最大输入容量 |
5100 sheets |
| 纸张输入数量 |
3 |
| 标准输入能力 |
1100 sheets |
端口 & 界面
| 选择性连接 |
Parallel, Serial (RS-232), Wireless LAN |
| 直接打印 |
Y |
打印技术
| 占空比(最高) |
300000 pages per month |
| 占空比（推荐） |
15000 - 59000 pages per month |
| 打印墨盒数量 |
1 |
| 打印技术 |
Laser |
输出容量
| 标准输出容量 |
500 sheets |
| 最大输出能力 |
3800 sheets |
纸张处理
| 日本JIS B系列尺寸（B0. .. B9） |
B4, B5 |
| ISO A 系列文件最大尺寸 |
A3 |
| 标准纸盘介质类型 |
Card stock, Envelopes, Labels, Plain paper, Transparencies |
| 信封尺寸 |
7 3/4, 10, C5, DL |
| 非ISO打印介质尺寸 |
Executive, Folio, Legal, Letter, Statement |
另外
| 最大内部存储 |
1280 MB |
| 打印噪音水平 |
56 dB |
| 最大纸张输入数量 |
6 |
| 以太网连接器 |
Y |
Laser, Monochrome, A3, 1200 x 1200 dpi, 50 ppm A4, 800 MHz, 256 MB, network ready
Serious Printing Performance
Reach your true productivity potential with game-changing power and performance. You'll get powerful 800MHz processing and 256MB of RAM standard, with print speeds up to 50 ppm and the time to first print as fast as 6 seconds.
Exceptionally Versatile
From start to finish, designed to handle your toughest tasks―from hard-to-print media to paper sizes up to A3. Optional accessories let you easily expand your input capacity up to 5,100 sheets or add finishing touches with stapling, hole punch and offset stacking.
Ups Uptime
Combines reliable high-speed printing with must-have features like Job Waiting to keep the print queue flowing and Direct Web printing for on demand printing of online documents. Plus a solutions-ready framework for tapping into serious business apps that can help you save paper, cut waste, lower costs and enhance document security. See Related Links to learn more.
Cutting-Edge Security
From network security to user-access restrictions, you’ll be fully equipped to keep valuable data safe and sound. In addition to IPSec, SNMPv3 and 802.1x network security, the Lexmark W850n offers an alphanumeric pad for easy PIN authentication, plus encryption and disk wiping to secure the optional hard disk.
An Easy Operator
Easy operation, including a four-line display that provides intuitive visuals to guide users. Plus a convenient front-side Direct USB for printing PDFs and other image file types directly from portable memory devices.
Prints Black. Thinks Green.
Designed with eco-conscious features like Eco-Mode to help you save energy and Quiet Mode for ultra-quiet operation. Recycle your empty cartridges free of charge through the Lexmark Cartridge Collection Program (see Related Link to learn more).
