The Brother DCP-B7640DW is a versatile multifunction monochrome laser printer designed for small offices or home offices needing reliable, fast, and cost-effective printing, copying, and scanning with advanced features like duplex printing and wireless connectivity.
Key Features
Multifunction: Print, scan, and copy in black and white.
Fast Printing Speed: Up to 34 pages per minute (A4) for efficient high-volume output.
Duplex Printing: Automatic two-sided printing that reduces paper usage and costs, supporting plain, thin, and recycled paper on sizes including A4, Letter, Legal, Folio, and more.
Automatic Document Feeder (ADF): 50-sheet capacity for batch scanning or copying.
Connectivity: Multiple connectivity options including USB 2.0, LAN (Ethernet), WiFi, WiFi Direct, AirPrint, Mopria, and Brother Mobile Connect for easy wireless printing from various devices.
Paper Handling: 250-sheet main input tray and 120-sheet output tray capacity.
Memory: 256 MB RAM with a 600 MHz processor ensures smooth multitasking.
Print Resolution: High-quality prints up to 1200 x 1200 dpi for crisp, clear documents.
Copying: Copy speed matches printing at up to 34 copies per minute with copy resolution up to 600 x 600 dpi.
Dimensions and Weight: Compact unit measuring 410 mm x 399 mm x 319 mm, weighing approximately 11.8 kg.
Supports Various Paper Sizes: Includes specialized sizes such as Nepali Paper, A5, A6, B5, Letter, Legal, and India Legal.
Energy Efficient: Low power consumption with ready, sleep, and power-off modes.
Consumables
Comes with a TN-B028 toner cartridge with an approximate yield of 2,600 pages.
Drum unit (DRB028) yields approximately 12,000 pages.
Warranty
1-Year On-site Warranty: Covers manufacturing defects and includes on-site service support within India.
Warranty is valid only when genuine Brother consumables are used.
Warranty excludes damages caused by physical or burn damage, or use of non-genuine cartridges.
Retain proof of purchase and original packaging when claiming warranty service.
Summary Table
Feature | Specification |
Functions | Print, Scan, Copy |
Print Speed | Up to 34 ppm (A4) |
Duplex Printing | Automatic two-sided printing |
ADF Capacity | 50 sheets |
Paper Tray Capacity | 250 sheets |
Output Tray Capacity | 120 sheets |
Connectivity | USB 2.0, LAN, WiFi, WiFi Direct, AirPrint, Mopria, Mobile Connect |
Print Resolution | Up to 1200 x 1200 dpi |
Copy Speed & Resolution | Up to 34 cpm, 600 x 600 dpi |
Memory | 256 MB RAM |
Weight & Dimensions | 11.8 kg; 410 x 399 x 319 mm |
Toner Cartridge Included | TN-B028 (approx. 2,600 pages) |
Warranty | 1-Year On-site (India) |
The Brother DCP-B7640DW is an efficient monochrome laser multifunction printer delivering fast, high-quality prints with versatile connectivity and practical duplexing, supported by a solid one-year on-site warranty suitable for small business or office environments requiring dependable performance and cost savings from duplex printing.

































