打印速度
| 双面打印速度（黑色，标准质量，A4/US Letter） |
11 ppm |
| 打印速度（黑色，一般质量，A4/US Letter） |
34 ppm |
| 打印速度（ISO/IEC 24734）单色 |
20 ipm |
| 打印速度（ISO/IEC 24734）彩色 |
20 ipm |
| 双面打印速度（彩色，标准质量，A4/US Letter） |
11 ppm |
扫描
| 可支持文件格式 |
PDF |
| 扫描技术 |
CIS |
| 支持的视频格式 |
JPG, TIF |
| 扫描至 |
USB |
| 光学扫描分辨率 |
1200 x 2400 DPI |
输入容量
| 最大输入容量 |
580 sheets |
| 纸张输入数量 |
3 |
| 自动进纸槽（ADF）容量 |
35 sheets |
| 标准输入能力 |
500 sheets |
| 纸张输入类型 |
Manual, Paper tray |
| 多功能托盘容量 |
80 sheets |
性能
| 占空比(最高) |
30000 pages per month |
| 打印 |
Colour printing |
| 双面打印功能 |
Print |
| 数字发送器 |
N |
| 管理协议 |
SNMP, HTTP, DHCP, BOOTP, APIPA, DDNS, mDNS, SNTP, Ping, SLP, WSD, LLTD |
| 印刷颜色 |
Black, Cyan, Magenta, Yellow |
| 打印技术 |
Inkjet |
| 烤貝/ 影印 |
Colour copying |
| 传真 |
Colour faxing |
| 扫描 |
Colour scanning |
| 打印墨盒数量 |
4 |
传真
| 调制解调器速度 |
33.6 Kbit/s |
| 纠错模式 |
Y |
| 传真内存 |
550 pages |
| 传真快速拨号， 最多号码 |
200 |
| 自动重拨 |
Y |
软件
| 可支持的服务器操作系统 |
Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64 |
| 包括驱动器 |
Y |
| 可支持的Mac操作系统 |
Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion |
复印/影印
| 复印量（最大） |
999 copies |
| 复印缩小/放大设置 |
25 - 400% |
联网
| 可支持的网络协议（IPv6） |
TCP |
| 可支持的网络协议（IPv4） |
IPP, LDP, Port 9100, WSD, TCP |
| 无线局域网连接 |
Y |
| 以太网的数据传输率 |
10, 100, 1000 Mbit/s |
纸张处理
| 标准盘介质重量 |
64 - 256 g/m² |
| 非ISO打印介质尺寸 |
Legal, Letter |
| 照片纸张尺寸 |
9x13, 10x15, 13x18, 13x20, 20x25 cm |
| 信封尺寸 |
DL, C4, C6, 10 |
| ISO A 系列文件最大尺寸 |
A4 |
另外
| 打印速度（彩色，一般品质，A4/US Letter） |
30 ppm |
| 传真机传送速度 |
3 sec/page |
| 传真内存 |
6 MB |
| 以太网连接器 |
Y |
Print: 34ppm, 4800x1200DPI , Scan: 1200x2400DPI, Fax: 33.6kbps, USB 2.0, Wi-Fi, Gigabit Ethernet, 14.4 kg
WorkForce Pro WF-4640DTWF
Perfect for the small workgroup environment, this full duplex 4-in-1 business inkjet features a 20ppm print speed in mono and colour, high-capacity ink cartridges of up to 2,600 pages, two front-loading paper trays and an improved duty cycle. Quick, reliable and economical to run, its print quality is not compromised, even at high speeds. And you get full mobile connectivity.
Save time and money
It offers up to a 50 percent lower cost per page compared to competitive colour lasers, and saves you time, being faster than a laser on typical print jobs, with no warm-up period. The WF-4640DTWF uses up to 80 percent less power than competitive colour lasers.
High performance
Its high-yield cartridges are low maintenance and its 20ppm print speed in black and colour means you can print quickly with a print resolution of up to 4800x1200dpi. The paper capacity of up to 580 sheets means you won’t need to spend time refilling.
Built for business
This inkjet printer has a monthly duty cycle of 30,000 pages. Prints dry fast thanks to the DURABrite Ultra ink, meaning faster print speeds when printing double sided.
Flexible and easy to use
Its intuitive touch-screen makes functions readily available, and the rear manual paper tray lets you print on a range of media. It supports Epson Connect, so you can easily print from smartphones, tablets and more. Its Wi-Fi Direct™ capability lets you print from supported wireless devices without connecting to a router. Document Capture Pro compatibility offers seamless integration into most document management systems.
PrecisionCore
PrecisionCore, Epson’s most advanced printhead technology, powers the output quality that Epson is known for, at the speeds required for office, commercial and industrial printing.
