Epson Workforce wf-3640

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The Epson Workforce WF-3640 is an all-in-one office printer combining print, scan, copy, and fax functionalities in a single compact design. It features a PrecisionCore printhead technology that delivers high-quality prints at a high speed with a maximum resolution of up to 4800 x 2400 dpi. The WF-3640 supports duplex printing, enabling automatic double-sided printing to maximize paper savings and efficiency. It offers a 30-sheet automatic document feeder (ADF) for streamlined scan and copy tasks. The device provides versatile connectivity options including USB 2.0, Ethernet, and Wi-Fi, supporting wireless direct printing and mobile device compatibility. It is powered by a 300 MHz processor with 128 MB RAM, allowing smooth multitasking and reliable performance for office environments.

The Epson Workforce WF-3640 stands out with its multifunction capabilities, effectively supporting printing, scanning, copying, and faxing tasks. Its PrecisionCore technology ensures precise and vibrant output, suitable for both documents and images. High-speed output of up to 18 pages per minute (ppm) for black and white prints significantly reduces wait time. The inclusion of a 30-sheet ADF enhances productivity by automating multi-page jobs. Wireless connectivity and support for mobile printing standards such as Apple AirPrint and Google Cloud Print offer flexible printing options. Additionally, the duplex printing feature aids in reducing paper consumption, promoting cost-efficiency and environmental friendliness.

Despite its multifunctional design, the Epson WF-3640 has a relatively lower input tray capacity at 250 sheets, which may require frequent refills in busy office settings. The printer's photo print speed is considerably slower compared to text document printing, limiting efficiency for photo-heavy jobs. While it supports standard network protocols, the device lacks advanced security features found in newer models, such as user authentication or encrypted printing. The 128 MB RAM can become a bottleneck when handling large or complex print jobs. Additionally, the printer uses individual ink cartridges which may increase maintenance costs over time. Lastly, the device's fax function operates using standard analog phone lines, making it incompatible with newer digital communication systems without adapters.

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