传真
| 传真编码方法 |
MH, MMR, MR, JBIG |
| 调制解调器速度 |
33.6 Kbit/s |
| Fax resolution (black & white) |
200 x 100 DPI |
性能
| 扫描 |
Colour |
| 打印 |
Colour |
| 处理器频率 |
400 MHz |
| 占空比(最高) |
30000 pages per month |
| 烤貝/ 影印 |
Colour |
| 内置处理器 |
Y |
| 双面打印功能 |
Print |
| 包含字体 |
80 |
| 印刷颜色 |
Black, Cyan, Magenta, Yellow |
扫描
| 光学扫描分辨率 |
1200 x 1200 DPI |
| 支持的视频格式 |
JPG, TIF |
| 扫描至 |
E-mail |
| 扫描驱动程序 |
TWAIN |
输入容量
| 最大输入容量 |
751 sheets |
| 标准输入能力 |
251 sheets |
打印速度
| 首页时间（黑白，正常) |
14 s |
| 打印速度（黑色，一般质量，A4/US Letter） |
20 ppm |
| 预热时间 |
30 s |
端口 & 界面
| PictBridge（数码相机和打印机直接连接的行业标准） |
Y |
能量控制
| 功耗（节能） |
3.8 W |
| 功耗（最大） |
1300 W |
联网
| 以太网的数据传输率 |
10, 100 Mbit/s |
| 无线局域网连接 |
Y |
| 可支持的网络协议（IPv4） |
TCP/IP, Bonjour, IPP |
纸张处理
| ISO B系列 尺寸（B0…B9） |
B5, B6 |
| ISO A 系列文件最大尺寸 |
A4 |
| 支持双工的纸张重量 |
60 - 90 g/m² |
| 标准盘介质重量 |
60 - 160 g/m² |
复印/影印
| 复印量（最大） |
99 copies |
| 最大复印分辨率 |
600 x 600 DPI |
| 复印缩小/放大设置 |
25 - 400% |
软件
| 可支持的Mac操作系统 |
Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks |
另外
| 打印速度（彩色，一般品质，A4/US Letter） |
20 ppm |
| 首页时间（彩 色，正常） |
14 s |
| 以太网连接器 |
Y |
SP C250SF + Lenovo Thinkpad E550 - 4 in 1, A4, 2400 x 600 dpi, 20 ppm, 400 MHz, 256 MB, IEEE 802.11b/g/n, Ethernet, USB, 29 kg
<b>Lenovo OneLink Technology.</b>
Get more from your power cable! OneLink technology is a unique interface that simplifies connectivity through a single cable to the ThinkPad OneLink Dock. The OneLink dock provides dedicated video, USB 3.0 ports, Gigabit Ethernet, and audio—all while charging your notebook.
<b>Award-Winning Keyboard</b>
Full-sized and spill-resistant, the legendary ThinkPad ergonomic keyboard is renowned for its full array of keys, excellent feel, and TrackPoint® pointing device. It's optimized for Windows 8.1 with convenient multimedia buttons, function-lock capability, and immediate access to view apps. Plus, a larger TrackPad with buttons, which can be configured multiple ways through Settings. Available optional backlight makes working in dark environments effortless.
<b>Long Battery Life</b>
All-day computing with up to 9 hours unplugged lets you get a full day of work in on a single charge.
<b>Fast Data Transfer</b>
Move data quickly between the E550 and other devices with SuperSpeed USB 3.0, which enables up to 10 times faster file transfer, allowing for lightning-fast copying of large media files, as well as seamless connections between audio- and video-related peripherals.
<b>Integrated HD Webcam & Mic</b>
Never miss a thing in web conferences: a low-light sensitive 720p HD webcam with wide-angle viewing and face-tracking, along with dual noise-cancelling microphones deliver crystal-clear private and conference mode VOIP meetings. Plus, convenient multimedia keys provide quick and easy access to microphone, speaker, and camera controls.
<b>Stereo Speakers With Dolby® Advanced Audio™</b>
A suite of audio technology from Dolby delivers a crisp, clear cinematic surround sound for music, movies, games, and more. Hear every detail clearly and experience the full impact of your entertainment anywhere.
With its compact footprint, copy, scan & fax functionality and hard working 20 pages per minute colour and B/W print capability, the SP C250SF is an all round business performer. Automatic double-sided printing and network and WiFi connectivity come as standard as does support for printing from tablets and smartphones. The Ricoh SP C250SF colour MFP provides exceptional performance and value for money.
- Spend less time waiting, benefit from 20ppm colour and B/W print output.
- Speedy 14 seconds first page out for maximum convenience.
- Added flexibility with wired and wireless network connectivity.
- Reduce operating costs with economic duplex printing.
- Effortless printing with Ricoh Smart Device Print & Scan mobile print app.
