联网
| 无线局域网连接 |
N |
| 连网功能 |
Y |
| 管理协议 |
10/100BaseTX, 1000Base-T |
| 可支持的网络协议（IPv4） |
Y |
| 可支持的网络协议（IPv6） |
Y |
纸张处理
| 非ISO打印介质尺寸 |
Statement, Letter, Legal, Folio, Executive |
| 信封尺寸 |
9, DL, 7 3/4, 10 |
| ISO A 系列文件最大尺寸 |
A4 |
| 日本JIS B系列尺寸（B0. .. B9） |
B5 |
打印技术
| 打印技术 |
Laser |
| 打印墨盒数量 |
1 |
| 占空比（推荐） |
50000 pages per month |
| 占空比(最高) |
300000 pages per month |
| 经济型印刷 |
Y |
输入容量
| 多功能托盘容量 |
100 sheets |
| 标准输入能力 |
650 sheets |
| 纸张输入数量 |
2 |
| 最大输入容量 |
4300 sheets |
运行声音
| 双面打 噪音水平 |
56 dB |
| 待机时声压级别 |
30 dB |
输出容量
| 最大输出能力 |
2950 sheets |
| 标准输出容量 |
550 sheets |
打印速度
| 首页时间（黑白，正常) |
7.5 s |
| 打印速度（黑色，一般质量，A4/US Letter） |
36 ppm |
| 双面打印速度（黑色，标准质量，A4/US Letter） |
36 ppm |
另外
| 以太网连接器 |
Y |
| 打印噪音水平 |
55 dB |
| 最大内部存储 |
1280 MB |
T654dn, Monochrome Laser, 55ppm, 256/1280MB, Duplex (2-Sided), Network, Direct USB, 23.4kg, White
<b>HIGH ON OPTIONS, LOW ON COSTS</b>
The best in black and white: paper-saving duplex standard, a rich selection of paper handling accessories, and economical extra-high-yield 36,000*-page replacement cartridges. Turns work into workflow with 55 ppm speed, rapid time-to-first-page, and a built-in framework for supporting solution applications. (*Declared yield in accordance with ISO/IEC 19752.)
<b>LET IT DECIDE THE BEST SPEED</b>
Identifies the size and complexity of your job and automatically calculates the optimal speed—quicker time-to-first-page for short jobs and more pages per minute for longer jobs.
<b>INTELLIGENT JOB WAITING</b>
No more letting missing media derail hours of print time. The innovative Job Waiting feature will simply hold that job aside, letting others go on working without interruption (requires the hard disk option).
<b>OUTSTANDING PRINT QUALITY</b>
Combines true 1200 x 1200 dpi with automatic darkness adjustment and pixel-boosting technology to ensure high-quality, professional documents every time.
<b>CUTTING-EDGE SECURITY</b>
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 T654dn offers an alphanumeric pad for easy PIN authentication, plus encryption and disk wiping to secure the optional hard disk.
<b>GET EFFICIENT WITH LEXMARK SOLUTIONS</b>
Nowadays there are apps for just about everything, from tracking your diet to balancing your checkbook. But what about managing your documents? The Lexmark T654 family is the ideal platform 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.
