Printer OKI B433dn LED grey

The OKI B433dn LED Grey is a compact A4 mono LED printer engineered for fast, reliable office printing. It delivers up to 45 pages per minute with a 1200 x 1200 dpi resolution, supports automatic duplex printing and offers a monthly duty cycle of up to 80,000 pages. Designed for small workspaces, the printer features a low-profile, front-access layout and expandable paper capacity for variable media including A6 through custom banners up to 1.32 m.

Advantages

The device combines high-speed output with a small footprint and front-only maintenance, reducing the space required for installation and servicing. Robust internal components and a user-replaceable fuser and top-loading consumables minimise downtime and service calls. Connectivity options and support for standard printing protocols ensure compatibility with common office workflows.

Suitable for

• Small and medium-sized offices needing high-volume monochrome printing
• Workspaces with limited clearance or under-desk installation
• Environments that require duplex output and support for mixed media (A6 to banners)
• Users who prioritise low-maintenance, front-access servicing

Key specifications

• Print technology: LED
• Print speed: up to 45 ppm (A4)
• Resolution: 1200 x 1200 dpi
• Duplex: automatic duplex printing
• Maximum duty cycle: 80,000 pages per month
• Standard input capacity: 250–350 sheets (varies by configuration); expandable up to 1,940 sheets
• Media support: A6 to custom banners up to 1.32 m, up to 256 gsm
• Memory: 512 MB; Processor: 667 MHz
• Front-only access with flip-top design and user-replaceable fuser
• Connectivity: USB, Ethernet LAN; optional Wi‑Fi (IEEE 802.11 a/b/g/n/ac), Wi‑Fi Direct
• Supported protocols: Mopria™, IPP Everywhere™, AirPrint, Adobe PostScript
• Weight: 14 kg

How to use

Place the printer on a stable surface with at least 10 cm clearance around it. Connect to power and a network or directly to a computer via USB or optional Wi‑Fi. Load paper into the front tray according to the indicated guides and install toner and consumables from the top. Use the built-in LCD to configure network settings, enable duplex printing and select paper type and size. For banner or custom media, set the appropriate media size and weight in the printer driver before printing.

Recommendations

The printer performs best when used with genuine OKI consumables and regular front-access maintenance. Keep vents clear, replenish consumables from the top-loading access, and use the flip-top for service tasks to minimise downtime.