Brother MFC-L6720DW Mono Laser Multifunction Printer
Description

Engineered for high-volume workgroup environments and demanding office printing, the Brother MFC-L6720DW mono laser multifunction printer delivers high-speed performance, extensive paper handling, and enterprise-level security features to streamline complex office workflows.
- Performs fast print, copy, scan, and fax functions to support busy office teams.
- Delivers print speeds up to 50 ppm (A4) with sharp 1200 x 1200 dpi resolution.
- Features automatic 2-sided (duplex) printing and 2-sided ADF scanning up to 56 ipm mono and 40 ipm colour.
- Equipped with a 520-sheet main input tray and a 100-sheet multi-purpose tray, expandable up to 1,660 sheets with optional trays.
- Includes a 70-sheet Automatic Document Feeder (ADF) for efficient multi-page scanning and copying.
- Offers versatile connectivity with Gigabit Ethernet, dual-band Wi-Fi (2.4GHz/5GHz), Wi-Fi Direct, and Hi-Speed USB 2.0.
- Features an intuitive 12.7 cm colour touchscreen LCD with customizable shortcuts for automated workflows.
- Uses Brother TN-3605 standard yield, TN-3605XL high yield, and TN-3605XXL ultra-high yield black toner cartridges.
- Includes a Brother starter black toner cartridge for initial setup.
- Compatible with the Brother Mobile Connect app for mobile printing, scanning, and device management.
For manufacturer information, see the Brother MFC-L6720DW on Brother Australia.
For Australia-wide delivery, orders for the Brother MFC-L6720DW mono laser multifunction printer are fulfilled through distribution centres in Melbourne, Sydney, Brisbane, Adelaide and Perth.
Disclaimer: We work hard to keep product details accurate and current, though occasional errors or omissions may occur. Specifications and features can also change without notice. Before purchasing or using a product, we encourage you to check the packaging or product listing, especially for materials or compatibility, to ensure it meets your needs.
Basic Specifications
| Brand | Brother |
|---|---|
| Model | MFC-L6720DW |
| Functions | Print, Scan, Copy, Fax |
| Printer Type | Laser Printer (Monochrome) |
| Print Speed | Up to 50 ppm (A4) / Up to 52 ppm (Letter) |
|---|---|
| Print Resolution | Up to 1200 x 1200 dpi |
| 2-Sided (Duplex) Printing | Automatic (A4) |
| Duplex Printing Paper Types | Plain Paper, Letterhead, Colored Paper, Thin Paper, Recycled Paper |
Paper Handling
| Standard Paper Tray Capacity | Up to 520 sheets (80 gsm plain paper) |
|---|---|
| Multi-Purpose Tray Capacity | Up to 100 sheets (80 gsm plain paper) |
| Automatic Document Feeder (ADF) | Up to 70 sheets (80 gsm plain paper) |
| Maximum Paper Capacity | Up to 1,660 sheets (with added optional paper trays) |
| Supported Paper Sizes | A4, Letter, B5 (JIS), A5, A5 (Long Edge), A6, Executive, Legal, Folio, 16K, Envelopes (COM-10, DL, C5, Monarch) |
| Paper Output Capacity | Up to 150 sheets (face down) / 1 sheet (face up) |
Copy
| Copy Resolution | Up to 1200 x 600 dpi |
|---|---|
| Enlarge / Reduce | 25% to 400% (in 1% increments) |
Scan
| Scanner Type | Flatbed with Automatic Document Feeder (ADF) |
|---|---|
| Optical Resolution | Up to 1200 x 1200 dpi (Scanner Glass) / Up to 600 x 600 dpi (ADF) |
| Interpolated Resolution | Up to 19200 x 19200 dpi (Windows only) |
| Simplex Scan Speed | Up to 28 ipm (Mono) / Up to 20 ipm (Colour) |
| Duplex Scan Speed | Up to 56 ipm (Mono) / Up to 40 ipm (Colour) |
Fax
| Fax Compatibility | ITU-T Super G3 |
|---|---|
| Modem Speed | 33.6 Kbps |
| Memory Transmission / Out of Paper Reception | Up to 500 pages |
Connectivity
| Interfaces | Hi-Speed USB 2.0, Gigabit Ethernet (10Base-T/100Base-TX/1000Base-T), Dual-Band Wi-Fi (IEEE 802.11a/b/g/n), Wi-Fi Direct |
|---|---|
| Wireless Network Security | WEP 64/128 bit, WPA-PSK (TKIP/AES), WPA2-PSK (TKIP/AES), WPA3-SAE (AES) |
Display & Memory
| Display Type | 12.7 cm (5.0") Colour Touchscreen LCD |
|---|---|
| Memory Capacity | 512 MB |
Power & Environment
| Power Source | 220 - 240 V AC, 50/60 Hz |
|---|---|
| Power Consumption (Printing) | Approximately 710 W |
| Power Consumption (Ready) | Approximately 31 W |
| Power Consumption (Sleep) | Approximately 6.0 W |
| Noise Level | 54.0 dB(A) |
Supported Operating Systems
| Supported OS | Windows 10, Windows 11, Windows Server 2012/2012 R2/2016/2019/2022; macOS v11, v12, v13 |
|---|
Consumables
| Toner Cartridges | Brother TN-3605 (Standard Yield), TN-3605XL (High Yield), TN-3605XXL (Ultra-High Yield) |
|---|---|
| Includes Ink/Toner Consumables | Yes |
| Ink/Toner Models Included | Starter Black Toner Cartridge |
Warranty
| Warranty | 1 Year Return to Base |
|---|






































