Epson WorkForce WF-4640 Wireless Color All-in-One Inkjet Printer
Model: C11CD11201
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Image Sensor | Contact Image Sensor (CIS) |
Optical Resolution | 1200 x 2400 dpi |
Effective Pixels | 10200 x 14040 pixels at 1200 dpi |
Output Resolution | 50-4800, 7200, and 9600 dpi |
Bit Depth | Internal: 16-bit per color External: 8-bit per color |
Light Source | LED |
Reflective Scan Area | 11.7 x 17" (29.7 x 43.2 cm) |
File Type | JPEG, TIFF, PDF |
Printer
Compatible Ink Cartridges | Epson 786 DURABrite Ultra series Epson 786XL DURABrite Ultra series |
Printing Technology | PrecisionCore Print Head |
Printer Duty Cycle | 30,000 pages/month |
Maximum Resolution | 4800 x 1200 dpi |
Print Speed | Standard ISO/IEC 24734: 20 pages/min Duplex: 11 A4 pages/min Maximum: 34 page/min monochrome, 30 page/min color |
Minimum Ink Droplet Size | 2.8 pl with Variable-Sized Droplet Technology |
Number of Nozzles | Black: 400 Color: 400 per color (1200 total) |
Ink Type | DURABrite Ultra pigment ink |
Ink Palette | CMYK |
Ink Cartridge Configuration | 4 x Individual ink cartridges |
Physical
Weight | 37 lb (16.8 kg) without ink and power cord |
Status Display | 4.3" (10.9 cm) Color LCD touchscreen |
Operating Conditions | Temperature: 50 to 95°F (10 to 35°C) Humidity: 20 to 80%, relative |
Storage Conditions | Temperature: -4 to 104°F (-20 to 40°C) Humidity: 5 to 85%, relative |
Power Requirements | 90 to 264 VAC, 50 to 60 Hz, 0.8 to 0.4 A |
Power Consumption | Copying: 21 W Ready: 8.2 W Sleep: 2.0 W Off: 0.3 W |
Dimensions (WxDxH) | Extended: 18.1 x 25.8 x 18.2" (46.1 x 65.5 x 46.2 cm) Storage: 18.1 x 16.6 x 16.6" (46.1 x 42.2 x 42.2 cm) |
Paper Handling
Paper Thickness | 3-4 mil (0.08-0.11 mm) |
Paper Weight | Plain: 17-24 lb (64-90 gsm) Envelope #10, DL, and C6: 20-24 lb (75-90 gsm) Envelope C4: 21-26 lb (80-100 gsm) |
Paper Capacity | ADF: 35 sheets Multipurpose Tray: 80 sheets Standard Tray: 500 sheets Output Tray: 125 sheets |
Margins | Plain Paper: 0.12 x 0.12 x 0.12" (3 x 3 x 3 mm) Envelope #10, DL, C6: 0.12 x 0.20 x 0.12" (3 x 5 x 3 mm) Envelope C4: 0.12 x 0.38 x 0.12" (3.0 x 9.5 x 3.0 mm) |
Maximum Document Size | 8.5 x 14.0" (21.6 x 35.6 cm) |
Paper Sizes | A4 8.3 x 11.7" (21.0 x 29.7 cm), B5 6.9 x 9.8" (18.2 x 25.7 cm), A5 5.8 x 8.3" (14.8 x 21.0 cm), A6 4.1 x 5.8" (10.5 x 14.8 cm), 4 x 6" (10 x 15 cm), 5 x 7" (13 x 18 cm), 3.5 x 5" (9 x 13 cm), 5 x 8" (13 x 20 cm), 8 x 10" (20 x 25 cm), 4.0 x 7.1" (10.2 x 18.1 cm), 3.9 x 5.8" (10.0 x 14.8 cm), Letter 8.5 x 11.0" (21.6 x 27.9 cm), Legal 8.5 x 14.0" (21.6 x 35.6 cm), Envelope #10 4.13 x 9.5" (10.5 x 24.1 cm), Envelope DL 4.3 x 8.7" (11 x 22 cm), Envelope C4 9.0 x 12.8" (22.9 x 32.4 cm), Envelope C6 4.5 x 6.4" (11.4 x 16.2 cm) |
Paper Types | Plain Envelopes |
Fax
Speed Dialing | 200 numbers |
Transmission/Reception Memory | Up to 550 pages/6 MB |
Transmission Speed | About 3 sec/page |
Modem Speed | Up to 33.6 kbps |
Fax Features | Favorites, PC Fax, Memory Reception, Timer, Auto Redial, Speed Dial |
Dialing Options | 2 time redial with 1 minute interval |
Fax Resolution | Monochrome Standard: 203 x 98 dpi Fine: 203 x 196 dpi Photo: 203 x 196 dpi Super Fine: 203 x 392 dpi Ultra Fine: 406 x 392 dpi Color Fine: 200 x 200 dpi Photo: 200 x 200 dpi |
Copier
Number of Copies | Up to 999 |
Reduction / Enlargement | 25-400%, Auto-fit function |
Maximum Copy Size | A4 8.3 x 11.7" (21.0 x 29.7 cm) |
Duplex Copying | Yes |
Connectivity
Network Capable | Yes |
System Requirements | Windows 8 (32/64-bit), 7 (32/64-bit), Vista (32/64-bit), XP SP1 or later (32-bit), XP Professional x64 Edition, Server 2012, Server 2008 R2, Server 2008, Server 2003, and Server 2003 R2 Mac OS X 10.5.8, 10.6.x, 10.7.x, 10.8.x |
Direct Print Capable | Yes, Epson Connect, Apple AirPrint, Google Cloud Print |
Wireless Security | WEP (64/128-bit), WPA-PSK (TKIP and AES) |
Wireless Standard | IEEE 802.11 b/g/n |
Compatible Memory Cards | SD/HC/XC With Optional Adapter: miniSD/HC, microSD/HC/XC, Memory Stick Duo, Memory Stick PRO Duo, Memory Stick PRO-HG Duo, Memory Stick Micro, MagicGate Memory Stick Duo |
Network Management | SNMP, HTTP, DHCP, BOOTP, APIPA, DDNS, mDNS, SNTP, Ping, SLP, WSD, LLTD |
Network Protocols | IPP, LDP, Port 9100, WSD, TCP/IPv4, TCP/IPv6 |
Interface | USB 2.0 Ethernet 100BASE-TX/10BASE-T RJ-11 |
I am very disappointed as I have only had this printer since October which I do not feel is long at all and I have had multiple issues that I was able to get resolved but for the last month or more , my papers are printing with smears on them which looks very unprofessional.
I had a lapse of judgement when I purchased this. It has been my standard to only get Laser printers because of all of the issues I had with ink in the past. This was even worse! Just 2-3 months after the printer started to skip lines and no amount of in machine or manual cleaning has been able to...
After about 500 pages the heads clogged and a streak developed. Looking on the internet this is very common. Tonight is the 3rd attempt to clean the heads. Total 10 hours into the project over the past year and I am in the process of taking Epson to the garbage. Never again. Do your research.
Color output is not very dark. Definitely NOT a photo printer. Print output is fast though. The scanner is EXTREMELY SLOWWWWW. Was very disappointed in that feature. Best feature is its printing speed. Very good black and white output, OK color, poor photo printing.
It arrived sooner tham expected. This is the third one if this model I purchased. It works flawlessly and the ink consumption is beyond belief. The color XL catridage lasts about 11 month and the BW about 6 months. I only can highly recommand this product.
As many other reviews have stated, expect terrible banding (white lines) after more than two years of even light use. Nozzle cleaning, turning up the print quality (slowing down the print speed) won't help. A waste of money.
This printer has been used for a home office where we don't do a lot of printing. The bloody thing has been a POS from the start with print quality, s/w update issues and huge $$$ for the ink. Don't buy, don't use and - for me - no more Epson products.
The printer was for our home business I've had to have the printer replaced from Epson THREE times! THREE DIFFERENT ISSUES! It would work well for awhile then I had to call Epson. I have spent HOURS on the phone and every time the issue was with Epson's printer.
Purchased in January of 2016 for home use. Late 2017 it was acting up. Unable to update with errors printing. I called under warranty and they ended up replacing the entire setup. Early 2019 the replacement stops printing, error code 97. It is now out of warranty.
I bought this printer 3 years ago. Despite maintenance, the quality of the print is at best mediocre and, most of the time, poor. The ink is expensive. And now I am getting an error message that there is something wrong with the motherboard. DO NOT BUY THIS PRINTER.
- Print, Scan, Copy, Fax
- Print Resolution: 4,800 x 1,200 dpi
- Print Speed: 20 Pages/Minute
- Maximum Document Size: 8.5 x 14"
- Automatic Duplex Printing
- Scan Resolution: 1,200 x 2,400 dpi
- 4.3" Color LCD Touchscreen
- 35-Sheet ADF and 580-Sheet Tray Capacity
- Monthly Duty Cycle: 30,000 Pages
- Wi-Fi and Ethernet Connectivity
- Epson WorkForce WF-4640 Wireless Color All-in-One Inkjet Printer
- 4 x 786-Series Ink Cartridges
- Documentation CD
- Driver and Utility CD
- Software CD
- Power Cable
- Limited 1-Year Warranty