Our take
HP's U.S. support record identifies the M525dn as CF116A. This monochrome enterprise MFP prints, copies, and scans, with up to 42 pages per minute, automatic duplex output, a 50-sheet reversing ADF that scans both sides, standard Ethernet and USB, and a 100-sheet multipurpose tray plus 500-sheet cassette. HP recommends 2,000–6,000 pages per month. The exact dn does not include fax as standard; HP distinguishes the fax-capable M525f, while a fax accessory may be added separately. Treat the variant suffix as a functional difference when evaluating a used listing.
A wired workgroup needing fast monochrome printing, copying, scanning, and two-sided document handling without requiring built-in fax..
Skip this configuration if built-in fax or standard Wi-Fi is mandatory, or if the office does not need its enterprise-scale paper and document-handling features.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- HP documents mono print, copy, and scan with up to 42 ppm output.
- Automatic duplex and a reversing duplex ADF support two-sided printing and capture.
- The 2,000–6,000 page recommended band and 600-sheet standard input suit a wired workgroup.
What to weigh up
- The M525dn does not have standard fax; the related M525f is a different configuration.
- HP lists Wi-Fi as an optional accessory rather than a standard interface.
- A 500-sheet cassette and enterprise chassis may be excessive for occasional desk printing.
Specifications and exact model details
The key details
| Model covered | M525dn |
|---|---|
| Main functions | Monochrome print, copy, and scan; no standard fax |
| Print output | Up to 42 ppm; recommended 2,000–6,000 pages/month |
| Two-sided printing | Automatic duplex print and duplex ADF scanning |
Performance figures are manufacturer claims. Source checked October 13, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
The dn suffix changes the fax decision
HP's product information separates the M525dn from the fax-equipped M525f. The dn provides print, copy, and scan functions, while fax can require an optional accessory. That means the general M525 family name is not enough for a fax workflow. Confirm the CF116A product label and the precise configuration being offered; do not assume an accessory is installed because a reseller has used a broad family description. For a team that only scans and copies, the dn can be considered on those documented functions. A must-have fax requirement calls for a different confirmed setup.
A fast monochrome queue with automatic duplex
HP rates the M525dn at up to 42 pages per minute and documents automatic two-sided printing. This combination is relevant for a shared text-heavy queue that generates reports, forms, and longer internal documents. The stated speed is a manufacturer rating rather than a guarantee for every file or setup. Automatic duplex reduces manual handling but does not verify the condition of the feed mechanism in a used machine. Inspect and test the offered unit, especially if duplex output will be used every day. Color is not documented; this is a monochrome device.
Use the feeder for two-sided originals
The M525dn has a 50-sheet reversing ADF that supports two-sided scanning. This can save hand-turning when capturing double-sided forms or batches, but the feeder's capacity defines how many pages can be loaded at once. The ADF is separate from print duplex: one handles paper originals for scanning, and the other handles output sheets. For frequent document intake, consider where scans will be sent and whether the office software accepts the file formats and destinations. HP's specification establishes the feature, not the setup or reliability of an individual used feeder.
Ethernet and USB are the standard connections
HP lists Ethernet and USB for the exact M525dn. Ethernet supports a fixed, shared office connection, while USB can suit a directly attached workstation. Wireless networking is optional rather than a standard included feature in the checked product information. If Wi-Fi is needed, identify the accessory and confirm it is present and supported on the offered machine. These are practical differences from some newer small-office devices. Before selecting an enterprise printer, check local driver and network policies and confirm that a device of this class can be installed and maintained in the intended location.
Match the recommended band to regular output
HP recommends 2,000–6,000 pages per month for the M525dn. That range is a planning comparison for ordinary use; the listed 75,000-page maximum duty cycle is not the same measure and should not be used as an everyday target. The 100-sheet multipurpose feed and 500-sheet tray provide 600 sheets of standard input, which can reduce refilling but does not prove workload suitability by itself. Estimate monthly pages and the share of scanning and copying, then decide whether this wired enterprise MFP's scale fits the team.
Compare for your needs
Choose the M525f or another verified fax MFP if fax must be built in, or a smaller mono MFP if the M525dn's workload and capacity are unnecessary.
Find the undefined that fits you.
Tell us what matters. We’ll help you weigh the options.
Before you buy
Does the M525dn have built-in fax?
No. HP distinguishes the M525dn from the fax-equipped M525f; fax for the dn may require an accessory.
Can the ADF scan two-sided originals?
HP lists a reversing 50-sheet ADF with two-sided scanning for the M525dn.
Is Wi-Fi standard on the M525dn?
The checked HP record lists Ethernet and USB; wireless networking is an optional accessory, not standard.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources and review basis
Sources & review basis
We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- HP U.S. M525dn product specifications, CF116A ↗ — checked October 13, 2026.
- HP M525dn U.S. specifications: configuration, speed, paper input, duplex, and recommended workload ↗ — checked October 13, 2026.
- HP M525 family product views: distinctions between M525dn and fax-capable M525f ↗ — checked October 13, 2026.
The decision
The M525dn fits a wired, higher-volume mono office that values duplex output and scanning and does not require built-in fax or standard Wi-Fi.
Is it the right fit?
Check the exact model and today’s offers on Amazon.