Our take
The OKI B432dn is a monochrome digital LED electrophotographic printer; OKI U.S. support maps part 62444401 to this model. OKI's exact-model specifications describe up to 40 ppm A4 output, automatic duplex, Ethernet, and USB. Wireless LAN is listed as an optional accessory rather than built in. The reviewed U.S. support page does not establish a U.S. recommended monthly range, so this entry leaves workload endpoints unknown. The model suits a wired office that wants fast black output and two-sided printing, provided the exact part and optional wireless hardware are checked before purchase.
A wired office needing monochrome speed and automatic duplex that can use Ethernet or USB and does not require built-in Wi-Fi..
It is not a match for color output, copy/scan/fax functions, or a requirement for standard built-in Wi-Fi; confirm regional specifications and the exact 62444401 part before buying.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- OKI U.S. support identifies part 62444401 as B432dn, while the manufacturer page documents exact-model features.
- The B432dn supports automatic duplex, Ethernet, and USB with a 40 ppm A4 rating.
- Optional wireless hardware is clearly distinguished from standard network interfaces.
What to weigh up
- Wi-Fi requires an optional wireless LAN accessory and should not be assumed from a listing title.
- A comparable U.S. recommended monthly range is not established in the reviewed source set.
- The printer is monochrome and single-function, so it will not replace a scanner, copier, or fax machine.
The key details
| Model covered | B432dn |
|---|---|
| Main functions | Monochrome print-only LED laser |
| Print output | Up to 40 ppm A4 |
| Two-sided printing | Automatic duplex; Ethernet and USB |
Performance figures are manufacturer claims. Source checked October 10, 2026. Regional models and included accessories can differ.
What the features mean for you
Part 62444401 anchors the U.S. identity
The candidate gives OKI part 62444401, and OKI's U.S. support page associates that part with the B432dn. This exact mapping is more useful than a generic B432-series label because the family includes other speed and interface packages. OKI describes the B432dn as a mono desktop printer using a digital LED electrophotographic method. Check the label on the offered device and compare it with the U.S. support record. The sources establish the designed model, not the current condition of a refurbished unit or the contents of a reseller bundle.
A fast rating for monochrome queues
OKI's exact-model page rates the B432dn at 40 pages per minute on A4. That rating can be relevant for a shared queue of routine forms or reports, but it is not a promise for every file or setup. It is also not a recommended monthly workload. The manufacturer page reviewed here does not establish a U.S. monthly recommendation, so compare operating plans with a model whose guidance is documented if the range is a hard condition. The device is print-only and monochrome, which keeps its role clear when the office does not need paper intake or color output.
Duplex printing is part of the model
OKI lists duplex output among the B432dn's standard features. Automatic two-sided printing can reduce the need to stand by and reload pages when producing multi-page reports. The feature is separate from scanning because this model is not an MFP. If the office has high duplex volume, confirm the exact product and test both sides on the offered unit; original specifications do not guarantee a used mechanism is working. For occasional output, duplex may reduce paper handling, while a print-only device without it could require manual page turning.
Ethernet is standard; wireless is optional
OKI lists Ethernet 10/100/1000 and high-speed USB 2.0 as interfaces. It identifies wireless LAN as optional hardware. That means a buyer can select a wired shared queue or direct USB connection from the standard configuration, but a wireless-only placement requires confirming that the proper adapter is present and compatible. Do not infer built-in Wi-Fi from an online title or the word network. For an office with a managed wired network, Ethernet offers a clear documented connection. For a room without a network drop, another model with built-in Wi-Fi may be easier.
Check regional workload details separately
The exact model specifications available from OKI's Australia site list a 5,000-page recommended month and 80,000 maximum duty figure, but that page also has a 230-volt regional configuration. This review does not transfer either electrical or workload figures into the U.S. profile without a U.S.-specific source. The U.S. product support record confirms the part identity, while U.S. recommended-volume guidance remains unknown. This distinction keeps a useful exact-model feature match separate from unsupported assumptions about regional variants. Ask OKI support for U.S. workload guidance if recurring volume is central to the buying choice.
What else to compare
The Xerox Phaser 3260DI adds built-in Wi-Fi and automatic duplex at up to 29 ppm Letter, but has USB rather than standard Ethernet. Choose it for wireless placement; choose the B432dn for the documented fast wired interface set.
Before you buy
Does the B432dn include automatic duplex?
OKI's exact-model specifications list duplex printing for the B432dn; confirm the offered unit's condition before relying on it.
Does the B432dn have built-in Wi-Fi?
No. OKI lists wireless LAN as an optional accessory; standard interfaces include Ethernet and USB.
What monthly volume does OKI recommend for the U.S. model?
The reviewed U.S. support source does not establish a recommended monthly range for part 62444401, so this profile leaves it unknown.
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.
- OKI U.S. support for part 62444401 B432dn ↗ — checked October 10, 2026.
- OKI U.S. support record mapping part 62444401 to B432dn ↗ — checked October 10, 2026.
- OKI exact-model B432dn specifications for print method, speed, duplex, interfaces, and paper handling ↗ — checked October 10, 2026.
The decision
The B432dn is a fast wired monochrome duplex printer when Wi-Fi is optional. Confirm the exact U.S. part and keep its U.S. monthly recommendation unknown.
Is it the right fit?
Check the exact model and today’s offers on Amazon.