Our take
The HP LaserJet 4250 base model, product number Q5400A#ABA, is a monochrome print-only workhorse rated up to 45 pages per minute on Letter paper. HP lists a 600-sheet standard input capacity and a recommended monthly range of 3,000 to 15,000 pages. This exact base configuration uses parallel and USB 2.0 connections; Ethernet and automatic duplex belong to other configurations or optional hardware. Its high rated throughput and paper capacity suit a shared queue, but its older local connection set and optional duplex hardware make exact suffix verification essential.
A wired workstation or print server that can use parallel or USB, with staff comfortable supplying duplex hardware separately if needed..
Choose another model if built-in Wi-Fi, standard Ethernet, automatic duplex out of the box, color, or copy and scan functions are required.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- HP's 45 ppm Letter rating and 3,000–15,000 recommended range address a recurring monochrome queue.
- The 600-sheet standard input reduces replenishment compared with compact single-tray printers.
- Parallel and USB 2.0 are documented for the base model, giving legacy workstations a direct connection path.
What to weigh up
- Ethernet is not built into the Q5400A base configuration, despite networked sibling suffixes in the 4250 family.
- The automatic duplexer is optional, so the product name alone does not promise automatic two-sided output.
- The model is discontinued; condition, page count, toner, maintenance parts, and current driver compatibility need checking on a specific offer.
Specifications and exact model details
The key details
| Model covered | LaserJet 4250 (Q5400A#ABA) |
|---|---|
| Main functions | Print only |
| Print output | Monochrome; up to 45 ppm Letter |
| Two-sided printing | 600-sheet input; duplexer optional |
Performance figures are manufacturer claims. Source checked October 14, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
The base suffix changes the connection story
HP maps Q5400A#ABA to the base LaserJet 4250. The product is monochrome and print-only, and the documented standard interfaces are parallel and USB 2.0. Do not transfer Ethernet from the 4250N or 4250tn, or tray and duplex details from another suffix. A direct connection can work for a dedicated desk or a managed print server, but this model is not a built-in wireless network printer. Confirm the label before comparing a listing with the network variants.
A workload range and paper capacity built for shared pages
HP gives a recommended monthly range of 3,000 to 15,000 pages and a 600-sheet standard input capacity. Those facts position the 4250 above a low-volume home printer, although the recommendation is guidance rather than a guarantee for an aged unit. The 45 ppm Letter figure describes rated print speed; document complexity, host setup, paper, and device condition affect a real job. A team should compare its routine pages with the recommendation, not treat an unrelated maximum duty cycle as its normal target.
Automatic duplex is an option on this model
The HP series guide lists an optional duplexer for the base 4250 rather than standard automatic two-sided printing. That distinction changes daily handling: without the optional unit, staff must use a manual process or print one side at a time. The matching profile therefore does not treat Q5400A#ABA as auto-duplex capable. Ask a seller to show the installed duplex hardware if this feature matters, and confirm it is compatible with the exact printer. Similar 4250 family names are not enough evidence that the unit has the accessory.
A substantial printer with local rather than built-in network ports
Parallel and USB 2.0 are the interfaces HP identifies for the base model. Ethernet is not standard, and the review does not claim built-in Wi-Fi. That makes the 4250 a more natural fit for a directly attached computer or a separate print-sharing setup than a printer that should join an office LAN on its own. Before buying, check whether the intended host still supports the interface and driver path. Network requirements should be judged from the exact base product number, not from a search page that mixes suffixes.
Plan for a legacy machine and verify the actual unit
The cited HP product and support material identify a discontinued model. It describes the printer when new; it cannot establish a used machine's page count, imaging condition, included toner, maintenance-kit state, or present availability of parts. Check the product number, print a sample, inspect the paper path and trays, and confirm the intended operating-system driver. The tagged Amazon link searches for the exact base model and product number because the historical listing identifier has not been proven to match a current offer. No live price, stock, or hands-on result is implied.
Compare for your needs
Choose the released LaserJet 4250N if the exact network suffix is more important, or a current duplex model if automatic two-sided printing must be standard.
Find the undefined that fits you.
Tell us what matters. We’ll help you weigh the options.
Before you buy
Does the base LaserJet 4250 include Ethernet?
HP lists parallel and USB 2.0 for Q5400A#ABA; the N and other suffixes are separate configurations.
Is automatic duplex standard on the base 4250?
No. HP lists the duplexer as optional on this base model, so verify that the unit has the accessory installed.
What workload does HP recommend?
HP support gives a recommended range of 3,000 to 15,000 pages per month for the LaserJet 4250 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 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. LaserJet 4250 product page and product number ↗ — checked October 14, 2026.
- HP U.S. product page mapping Q5400A#ABA to the base LaserJet 4250 ↗ — checked October 14, 2026.
- HP support specifications for speed, tray, interfaces and recommended workload ↗ — checked October 14, 2026.
- HP 4250/4350 series user guide distinguishing suffix interfaces and optional duplex ↗ — checked October 14, 2026.
The decision
The Q5400A base 4250 is suited to a high-volume monochrome queue that can use USB or parallel and can accept optional duplex hardware; networked suffixes should be treated separately.
Is it the right fit?
Check the exact model and today’s offers on Amazon.