Our take
The HP LaserJet Pro 4001dw is a monochrome print-only printer with a manufacturer-rated speed of up to 42 pages per minute on Letter paper. HP lists automatic duplex as standard, along with USB, Ethernet and built-in Wi-Fi, so it can suit a desk or small office that wants flexible placement and automatic two-sided output. HP publishes a recommended range of 750 to 4,000 pages per month. That makes the workload guidance more useful than relying on the maximum duty-cycle figure alone. HP's U.S. store identifies product 2Z601F#BGJ and marks the configuration discontinued. Buyers should confirm this exact suffix and review HP's cartridge-chip and dynamic-security information before choosing an individual offer. The specifications do not tell you the condition of a used unit.
A small team needing fast black-and-white pages, two-sided output and both wireless and wired connections, within HP's stated monthly guidance..
Choose another model if you need color, copying, scanning, fax, a recommendation above 4,000 pages per month, or a printer without HP's stated dynamic-security cartridge restrictions.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- HP rates the monochrome engine up to 42 ppm on Letter paper for regular office document queues.
- Automatic duplex is standard, so recurring two-sided jobs do not rely on manual refeeding.
- Built-in Wi-Fi, Ethernet and USB allow wireless placement or wired office sharing.
- The 750–4,000 page monthly recommendation provides workload context.
What to weigh up
- This is a print-only configuration and does not copy, scan or fax.
- HP marks product 2Z601F#BGJ discontinued, so confirm the status and condition of the particular unit.
- HP describes dynamic security and cartridge-chip restrictions; check current cartridge compatibility before buying.
- The 42 ppm figure is a manufacturer rating, not a tested speed for an individual printer.
The key details
| Model covered | 4001dw (2Z601F#BGJ) |
|---|---|
| Main functions | Monochrome print only; up to 42 ppm Letter |
| Print output | Automatic duplex; standard 100-sheet multipurpose and 250-sheet input trays |
| Two-sided printing | Wi-Fi, Ethernet and USB; recommended 750–4,000 pages per month |
Performance figures are manufacturer claims. Source checked October 9, 2026. Regional models and included accessories can differ.
What the features mean for you
A focused monochrome engine for office documents
HP identifies the 4001dw as a black-and-white laser printer and rates the series up to 42 pages per minute. That is a useful reference for a shared queue of forms, reports and drafts, while the speed of any real job still depends on its content, connection and printer condition. This configuration is print-only, so it does not remove the need for a separate scanner or copier. Its strongest fit is an office that already has document capture covered and wants the printing device to handle recurring mono output. The U.S. product page lists the exact dw suffix and product number 2Z601F#BGJ ([HP 4001dw product page](https://www.hp.com/us-en/shop/pdp/hp-laserjet-pro-4001dw-printer); [HP 4001 series specifications](https://support.hp.com/us-en/product/product-specs/hp-laserjet-pro-4001-4004n-dn-dw-d-printer-series/model/35911588)).
Automatic duplex fits recurring two-sided work
The 4001dw includes automatic two-sided printing. For meeting packets and internal reports, the printer turns the sheet between sides instead of asking someone to collect and refeed each stack. That convenience matters when duplex is a routine setting, not just an occasional preference. It is an output feature only; do not confuse it with automatic duplex scanning, which this print-only unit does not offer. Check the dw suffix on the label because other 4001 family variants have different connection or feature combinations. The separate manual-duplex attribute remains unclaimed because HP documents the automatic mode without specifying a distinct manual mode.
Wi-Fi and Ethernet support different placements
HP lists built-in 802.11 Wi-Fi, Ethernet and USB as standard connectivity for the 4001dw. Wi-Fi can help place the printer where a cable run is inconvenient, while Ethernet suits a fixed shared office network and USB supports a direct connection. These are separate options in the finder, so a buyer should choose the actual network condition rather than treating any network port as wireless. Network setup still depends on a compatible router, client devices, drivers and local security rules. Verify the full dw configuration rather than assuming that another 4001 suffix has the same wireless radio.
Use HP's recommended range to gauge routine volume
HP lists a recommended monthly page volume of 750 to 4,000 pages for the 4001 series. This is the maker's workload guidance, not a warranty that a used printer will handle every job or a statement about toner cost. A team regularly printing above the range should compare a model with higher published guidance. A lighter user may still choose the 4001dw for its networking and duplex convenience, but the specification alone does not show that the additional capacity is needed. Treat the maximum duty-cycle ceiling as a different metric and do not use it as a substitute for the recommended range.
Check cartridge compatibility and lifecycle
HP's product page marks this version discontinued and explains that it uses dynamic-security measures tied to cartridge chips. That makes the exact replacement-supply policy relevant to ownership, especially for an older machine or a buyer considering remanufactured and refilled cartridges. HP states that a reused HP chip may enable some reused, remanufactured or refilled cartridges, but firmware can maintain or update those restrictions. Confirm current supply compatibility from HP before relying on a particular cartridge plan. The product brochure does not establish the condition, remaining consumables or firmware state of any unit offered by a seller.
A useful fit when one device only needs to print
Choose the 4001dw when black-only documents dominate, automatic duplex reduces handling and built-in Wi-Fi or Ethernet fits the room. Its published volume range can frame a small team's routine, while the rated speed describes a defined manufacturer test rather than guaranteed output. A household that wants one machine for paper originals should look at an MFP instead. Before purchase, confirm the 2Z601F#BGJ product number, inspect the actual unit's page count and print quality, and check the return terms. This review summarizes HP's documentation and makes no hands-on, live price or current-stock claim.
What else to compare
Compare a multifunction printer if copying and scanning matter, or a higher-volume mono model if routine use exceeds HP's 4,000 page recommendation.
Before you buy
Is the HP LaserJet Pro 4001dw a color printer?
No. HP identifies the 4001dw as a monochrome laser printer for black-and-white output.
Does the 4001dw have automatic duplex?
Yes. HP documents automatic two-sided printing as a standard feature of the 4001dw configuration.
Does this exact model include built-in Wi-Fi?
Yes. HP lists a standard Wi-Fi radio along with Ethernet and USB for the 4001dw.
What monthly workload does HP recommend?
HP publishes a recommended monthly page volume of 750 to 4,000 pages for the 4001 series.
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 & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- HP U.S. LaserJet Pro 4001dw product identity and 2Z601F#BGJ ↗ — checked October 9, 2026.
- HP U.S. LaserJet Pro 4001dw product identity, standard Wi-Fi and discontinued lifecycle ↗ — checked October 9, 2026.
- HP 4001 series specifications: 42 ppm, 750–4,000 recommendation, duplex and connectivity ↗ — checked October 9, 2026.
The decision
The 4001dw combines fast rated mono output, automatic duplex, Wi-Fi and Ethernet with a 750–4,000 page recommendation. Confirm the dw suffix and cartridge policy.
Is it the right fit?
Check the exact model and today’s offers on Amazon.