Fast, High-Quality Monochrome Printing
Delivers sharp, professional black-and-white prints at speeds up to 29 pages per minute, making it ideal for home offices and small businesses that value efficiency.
Compact Design with Duplex Printing
Built for space-conscious setups, the B401d features automatic double-sided printing and a compact footprint, perfect for desktops or tight office corners.
Reliable Performance with Energy Efficiency
Equipped with LED printing technology, this model offers reliable output with lower energy consumption and fewer moving parts—reducing maintenance and long-term costs.
Description
Get professional results with the OKI Mono Laser Printer B401d—a compact, high-performance black-and-white printer designed for small business and home office use. With fast print speeds up to 29 ppm, automatic duplex printing, and crisp monochrome output, it’s built to keep you productive. Thanks to energy-efficient LED technology and a space-saving design, the B401d delivers powerful performance without cluttering your workspace.
Technical Specifications
| Category | Specification |
|---|---|
| Model | OKI B401d |
| Product Type | Monochrome LED Printer |
| Ideal For | Micro and small businesses |
| Print Technology | Digital LED Electrophotographic |
| Product Code | 44983645 |
| Warranty | 3-year return-to-base warranty (with registration) |
| Print Speed | Up to 29 ppm (A4) |
| First Page Out Time | Less than 5.5 seconds |
| Warm-Up Time | Approx. 25 seconds |
| Print Resolution | 2400 x 600 dpi |
| Duplex Printing | Automatic duplex printing |
| Processor | PowerPC 405, 330 MHz |
| Memory | 64 MB RAM |
| Input Capacity | 250-sheet Tray + 1-sheet MPT (251 total) |
| Output Capacity | 150 sheets face down |
| Paper Sizes | A4, A5, B5, Legal, Executive, Envelopes |
| Paper Weights | 60–163 gsm (MPT), 60–120 gsm (Tray & Duplex) |
| Connectivity | USB 2.0, IEEE 1284 Parallel |
| Network | Not available (use B401dn for network) |
| Compatible OS | Windows XP/Vista/7/Server, Mac OS X 10.4–10.7 |
| Languages | PCL 5e, PCL 6, Epson FX, IBM ProPrinter |
| Fonts | 87 scalable PCL, 2 bitmap, OCR-A/B |
| Toner | Standard (1,500 pages), High (2,500 pages) |
| Image Drum | 25,000 pages life |
| Power Use | 510 W avg, 900 W max (operating); <0.5 W (auto-off) |
| Noise | 53 dB (operating), 30 dB (standby) |
| Dimensions | 387 x 364 x 244.5 mm |
| Weight | Approx. 11 kg |
| Display | 2-line x 16-character LCD |
| Energy Efficiency | Eco Mode enabled |