Our take
Xerox identifies the B310/DNI as a monochrome single-function printer rated up to 42 pages per minute on Letter paper. Its U.S. documentation lists automatic duplex, built-in Wi-Fi and Ethernet, a 250-sheet main tray, and a 100-sheet bypass. Xerox recommends use up to 6,000 pages monthly, without giving a lower endpoint in the reviewed material. The 80,000-page maximum duty figure is not a routine workload target. This model fits a connected print queue, not an all-in-one workflow.
A shared mono print queue that needs wireless or wired networking, automatic duplex, and room for regular paper refills..
Choose another device if copy, scan, fax, color output, or a two-sided print path is required but cannot be confirmed on the offered unit.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Xerox documents automatic duplex and both Wi-Fi and Ethernet on the exact B310/DNI.
- The 250-sheet tray and 100-sheet bypass provide separate standard paper paths.
- The 42 ppm Letter rating and one-sided recommended ceiling are clearly stated.
What to weigh up
- This is a print-only machine without copy, scan, or fax functions.
- The recommended monthly guidance has an upper endpoint but no documented minimum.
- The reviewed sources do not establish the health or included supplies of any current listing.
The key details
| Model covered | B310/DNI |
|---|---|
| Main functions | Print only |
| Print output | Monochrome laser; up to 42 ppm Letter |
| Two-sided printing | Automatic duplex; 250-sheet tray plus 100-sheet bypass |
Performance figures are manufacturer claims. Source checked October 11, 2026. Regional models and included accessories can differ.
What the features mean for you
Check the DNI configuration on the label
Xerox's U.S. materials identify the B310/DNI configuration and distinguish its features from other B310 family descriptions. The exact-model page and specifications support a monochrome print-only device with Wi-Fi, Ethernet, and automatic two-sided printing. A generic B310 search result can contain different bundles or accessories, so compare the product label and rear ports with the intended setup. Copying and scanning are not part of this model. The listing title alone does not certify that a particular unit is complete or operational.
Use the rated speed as a comparison point
Xerox rates the B310 at up to 42 pages per minute on Letter paper. That figure describes a manufacturer test rating; mixed page coverage, first-page time, duplex jobs, and network conditions can change the experience of a real queue. It is useful when comparing similarly documented models, but it does not promise that a used printer will achieve the rate. This machine is designed around monochrome output, so teams that routinely need color charts or marked-up color documents should select a color-capable printer instead.
Automatic duplex and the two standard paper paths
Xerox lists automatic duplex together with a 250-sheet main tray and 100-sheet bypass. Automatic page turning reduces manual handling for repeated two-sided forms and reports. The bypass creates a separate route for occasional supported media, while the cassette can hold the routine stock. The capacities do not establish which paper weights a particular machine accepts or whether its feed rollers are worn. Confirm both trays and run a two-sided sample if evaluating a used device; optional accessories in photos are not proof of inclusion.
Connect it by Wi-Fi or Ethernet
The B310/DNI specifications list 802.11 b/g/n wireless networking and 10/100 Ethernet, as well as USB. Wi-Fi can simplify placement where a network cable is inconvenient; Ethernet offers a fixed wired connection for a shared queue. These interfaces are model features, not proof that a used unit has been configured for a specific office network. Verify the wireless radio, port condition, driver compatibility, and security settings before rollout. The product remains print-only even when several computers can send it jobs.
Treat the recommended volume as one-sided guidance
Xerox recommends up to 6,000 pages per month, but the reviewed U.S. material does not give a minimum. Preserve that ceiling without inventing a lower bound. Xerox also publishes an 80,000-page maximum monthly duty cycle; that figure is a stress limit, not a target workload or a substitute for a recommendation. Compare the office's actual routine with the stated ceiling and ask for more model-specific service guidance if volume is close to it. Print speed and tray capacity cannot fill in a missing workload minimum.
What else to compare
The Brother HL-L6200DWT offers a second standard 520-sheet tray and a higher 48 ppm rating, while the Canon LBP253dw has a smaller paper supply and wireless duplex.
Before you buy
Does the B310/DNI print in color?
No. Xerox classifies the exact B310/DNI as a monochrome printer for black-only output.
Does this configuration support automatic duplex?
Yes. Xerox lists standard automatic two-sided printing for the B310/DNI configuration.
Which network connections are listed?
Xerox lists Wi-Fi and 10/100 Ethernet, with USB also documented for this model.
What monthly volume is recommended?
Xerox states use up to 6,000 pages monthly but the reviewed source gives no lower endpoint.
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.
- Xerox U.S. B310/DNI product configuration and specifications ↗ — checked October 11, 2026.
- Xerox U.S. B310/DNI configuration, paper supply, and network options ↗ — checked October 11, 2026.
- Xerox U.S. B310 speed, automatic duplex, and monthly recommendation ↗ — checked October 11, 2026.
- Xerox B310/B305/B315 system specifications for Letter speed and interfaces ↗ — checked October 11, 2026.
The decision
Choose the B310/DNI for a connected monochrome queue that values automatic duplex and flexible networking; compare the actual monthly workload with Xerox's up-to-6,000 guidance.
Is it the right fit?
Check the exact model and today’s offers on Amazon.