HP M551N

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The HP LaserJet Enterprise M551n is a monochrome laser printer designed for medium to large workgroups requiring high-speed document processing. It utilizes laser printing technology, offering a print resolution of up to 1200 x 1200 dpi for sharp and precise text output. The device supports a monthly duty cycle of up to 100,000 pages, making it suitable for intensive office environments. Equipped with a 500 MHz processor and 512 MB RAM (expandable up to 1 GB), it ensures efficient handling of complex print jobs. Connectivity options include built-in Gigabit Ethernet for network printing and USB 2.0 port for direct connection. Paper handling features input capacity of up to 850 sheets across two trays and supports various media sizes and types for versatile usage.

The HP M551n offers fast print speeds, up to 45 pages per minute, boosting office productivity. Its robust monthly duty cycle supports large volume print jobs ensuring durability and reliability. The printer's network connectivity allows multiple users to share the device seamlessly in office settings. Expandable memory allows efficient processing of complex documents. High print resolution delivers professional-quality output essential for business communication. The device supports automatic duplex printing (optional with a duplexer), reducing paper usage and operational costs.

The HP M551n is a monochrome printer only, which limits its use where color printing is required. It lacks built-in wireless connectivity, requiring physical Ethernet or USB connections. The device's initial hardware cost and ongoing maintenance may be high compared to smaller office printers. It's relatively bulky and heavy, which can be a constraint in limited office spaces. Some advanced features such as touchscreen interface or multifunction capabilities are absent. The printer relies on proprietary HP toner cartridges, which can increase operational expenses.

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