Brother HL‑L9430CDN Colour Laser Printer – 40 ppm, Automatic Duplex, Gigabit LAN & NFC, Secure Print

Can this printer print double-sided automatically?
Yes — it supports automatic 2-sided printing.

Is it fast enough for a busy office?
Yes — up to 40 pages per minute for both colour and mono.

Can multiple users on a network access it?
Yes — it supports Gigabit Ethernet and optional Wi-Fi.

Does it support secure printing and user authentication?
Yes — includes Secure Function Lock, Cloud Secure Print, and LDAP/Active Directory authentication.

What is the paper capacity?
520 sheets standard plus a 100-sheet multipurpose tray; expandable via optional trays.

How much memory does it have?
1 GB internal memory for large print jobs.

What is the yield of the included toners?
Black: 9,000 pages; Cyan/Magenta/Yellow: 6,500 pages each.

Is the power usage high?
~770 W when printing, ~85 W ready, ~15.6 W sleep mode.

Can it integrate with Active Directory?
Yes — fully supports LDAP / Active Directory authentication for secure office environments.

Can I upgrade the paper capacity later?
Yes — optional lower trays can be added to increase paper input capacity.