
Unknown Brand B21 Pro
Brand | Unknown Brand 2025 |
Model | B21 Pro |
Released Year | 2025 |
Type | Printers |
Series | B21 Pro |
Status | Active |
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Overview
The Unknown Brand B21 Pro is a mid-range office printer designed for small to medium business environments. It supports high-resolution printing up to 1200 x 1200 dpi, delivering crisp and clear documents. The printer includes both USB and Ethernet connectivity, allowing easy integration into existing office networks. It features a print speed of up to 22 pages per minute for black and white documents, balancing quality and efficiency. The device supports various paper sizes, including A4, A5, and Letter, with an input tray capacity of approximately 250 sheets. Additionally, it offers basic duplex printing capabilities to help reduce paper consumption.
Specifications
Maximum Black and White Print Resolution | 300 |
Warranty Type | limited warranty |
Dual-sided printing | No |
Max copy resolution color | 300 |
Max copy resolution black-white | 300 |
Duplex | Simplex |
Ink Color | Black |
Additional Printer functions | Print Only |
Specific Uses For Product | Birthday Card, Wedding Card, Anniversary Card, Baby Shower Card, Retirement Card, Labels, Photos |
Printer Ink Type | Thermal |
Item model number | B21 Pro |
Date First Available | April 28, 2025 |
Printer Type | Monochrome Laser Printer |
Print Resolution | 1200 x 1200 dpi |
Print Speed | Up to 22 ppm (pages per minute) |
Connectivity | USB 2.0, Ethernet 10/100 Base-T |
Paper Input Capacity | 250 sheets |
Supported Paper Sizes | A4, A5, Letter, Legal |
Duplex Printing | Manual duplex (basic) |
Memory | 128 MB RAM |
Processor | 300 MHz |
Operating Systems Supported | Windows, Mac OS, Linux |
Dimensions | 420 x 380 x 250 mm |
Weight | 8.5 kg |
Power Consumption | Average 350W printing, 50W standby |
Noise Level | Less than 50 dB during printing |
Display | 2-line LCD panel |
Additional Features | Energy Star certified, toner save mode |
Images
Key Advantages
The B21 Pro offers a competitive print resolution ensuring high quality output. It comes with multiple connectivity options, including network support, enhancing versatility in office setups. The printer's moderate speed effectively meets everyday office demands without sacrifice on detail. Its user-friendly control panel simplifies operation and maintenance tasks. The device's design supports a broad range of media types, accommodating diverse printing needs. Furthermore, energy-saving features contribute to lower operational costs and environmental impact.
Limitations
Despite its strengths, the B21 Pro lacks advanced color printing capabilities, restricting it to monochrome output only. Its duplex function is basic and not as fast or robust as dedicated duplex printers. There is limited wireless connectivity support, which may hinder use in modern flexible office spaces. The printer's driver software offers only fundamental features with minimal customization options. It may have slower warm-up times compared to higher-end models, impacting productivity. Replacement parts and consumables from 'Unknown Brand' might be harder to source, potentially increasing maintenance time and cost.
FAQ
Does the B21 Pro support color printing?
No, the B21 Pro is a monochrome printer and supports only black and white printing.
What connectivity options are available on the B21 Pro?
The printer includes USB and Ethernet connectivity but lacks wireless options.
Is duplex printing automatic on this model?
The B21 Pro offers basic duplex printing; however, it may require manual intervention or slower speeds.
What is the maximum paper capacity of the input tray?
The input tray can hold approximately 250 sheets of standard office paper.
Are replacement parts readily available for the B21 Pro?
Since the brand is unknown, sourcing replacement parts and consumables might be challenging.
Can the B21 Pro handle various paper sizes?
Yes, it supports multiple sizes including A4, A5, and Letter size papers.
What is the print speed of the B21 Pro?
The printer can produce up to 22 pages per minute for black and white documents.
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