Our take
The Ricoh SP 112SU is a compact monochrome multifunction printer built for direct-attached everyday tasks. Ricoh's Americas brochure maps part 407429, rates printing and copying at 16 pages per minute on Letter paper, and documents scanning through USB. Manual duplex is listed, so two-sided output requires the user to manage the paper rather than relying on an automatic duplex path. The standard paper supply holds 50 sheets, and the device is specified for 120 V. Its small feed and USB-only connection fit an individual workstation better than a shared network queue. Ricoh does not provide a recommended monthly range in the reviewed brochure, so use the feature mix—not a fabricated workload threshold—to decide whether it fits.
A compact direct-attached device for light mono printing, occasional copies and scanning without a need for network sharing..
Skip it for Ethernet or Wi-Fi sharing, large print runs, automatic duplex, color, fax, or an office that needs a published monthly page recommendation.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The exact 407429 model combines mono printing, copying and computer-connected scanning.
- The brochure lists manual duplex, giving users a documented two-sided option without an automatic unit.
- A compact desktop body and USB 2.0 connection suit a nearby personal workstation.
What to weigh up
- The 50-sheet input capacity means frequent reloading compared with office printers.
- Manual duplex requires user handling and is less convenient for long two-sided documents.
- The reviewed brochure does not list network ports or a recommended monthly page range.
Specifications and exact model details
The key details
| Model covered | SP 112SU (407429) |
|---|---|
| Main functions | Monochrome laser print, copy and scan |
| Print output | Up to 16 ppm Letter; 50-sheet standard input |
| Two-sided printing | Manual two-sided printing |
Performance figures are manufacturer claims. Source checked October 17, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
One desktop device covers three basic tasks
Ricoh identifies the SP 112SU as a multifunction black-and-white laser printer and describes print, copy and scan functions. Its copier can work from sheets, books or three-dimensional originals on the glass, while scanning is connected to a computer. The brochure's exact U.S. part is 407429; this is a different model from the print-only Ricoh SP 112. The three functions can help one person avoid moving paper between separate devices, but the reviewed specification does not document fax. Check that the exact unit and its driver support the intended computer before relying on scanning. ([Ricoh SP 112SU specification brochure](https://www.ricoh-americalatina.com/files/18585/sp112su.pdf)).
Rated speed fits individual jobs, not a large queue
Ricoh rates both printing and copying at 16 pages or copies per minute on Letter paper. That is a useful comparison point for ordinary small-office documents, but actual elapsed time depends on the job and the printer's condition. The brochure's first-page/copy timings are separate from the sustained rate and should not be combined into a claim about every job. A single desk may find the multi-function arrangement more valuable than a faster dedicated printer; a team sending concurrent jobs should consider a product designed for a shared network. ([Ricoh SP 112SU specification brochure](https://www.ricoh-americalatina.com/files/18585/sp112su.pdf)).
A 50-sheet supply asks for regular reloading
The specification lists a 50-sheet input capacity and a 10-sheet face-up output. That small paper supply keeps the device compact, but it means a user who prints longer jobs will need to refill it more often than a printer with a full-size cassette. The paper path supports common sizes including Letter and Legal. The brochure does not provide a recommended monthly page band, so buyers should not infer a suitable workload from the tray size or toner yield. If the unit is used daily, check the tray guides and feed behavior on the exact machine. ([Ricoh SP 112SU specification brochure](https://www.ricoh-americalatina.com/files/18585/sp112su.pdf)).
Manual duplex requires a hands-on paper routine
Ricoh lists duplex as manual on the SP 112SU and describes manual duplex copying as well. This is different from an automatic duplexer: the user must handle the sheet stack between sides and follow the driver or panel prompts. It can be sufficient for occasional two-sided handouts, but it adds effort and a chance of loading the stack in the wrong orientation on a long job. The review marks automatic duplex as absent and manual duplex as documented. Buyers with recurring reports should compare an automatic-duplex model instead. ([Ricoh SP 112SU specification brochure](https://www.ricoh-americalatina.com/files/18585/sp112su.pdf)).
USB-only use is a deliberate placement constraint
Ricoh lists High-Speed USB 2.0 as the printer interface and specifies 120 V power. The reviewed brochure does not list Ethernet or wireless networking, so the SP 112SU is best evaluated as a local device attached to a nearby computer rather than a network appliance. That can keep setup straightforward for one workstation but limits shared access and placement flexibility. Its brochure covers older operating-system versions, so verify a working driver path on the intended current computer. No recommended monthly range is stated, leaving workload guidance qualitative rather than a number in the finder. ([Ricoh SP 112SU specification brochure](https://www.ricoh-americalatina.com/files/18585/sp112su.pdf)).
Compare for your needs
For a shared queue, compare a mono MFP with Ethernet or Wi-Fi. For frequent two-sided jobs, choose a printer with standard automatic duplex and a larger tray.
Find the undefined that fits you.
Tell us what matters. We’ll help you weigh the options.
Before you buy
What functions does the SP 112SU include?
Ricoh documents monochrome printing, copying and scanning on the SP 112SU; the reviewed brochure does not list fax.
How much paper can the standard tray hold?
The listed standard paper capacity is 50 sheets, so users with longer runs should expect to reload it regularly.
Does it print two-sided pages automatically?
No. Ricoh lists manual duplex, which requires a person to handle the paper between sides.
Can it join an Ethernet or Wi-Fi network?
The reviewed brochure lists USB 2.0 and does not document Ethernet or built-in wireless networking for this model.
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.
- Ricoh Americas SP 112SU U.S. specification brochure ↗ — checked October 17, 2026.
- Ricoh Americas part 407429, print/copy/scan functions, speed, paper, manual duplex, USB and power ↗ — checked October 17, 2026.
The decision
Choose the SP 112SU for light local mono printing, copying and scanning when its 50-sheet feed and manual workflow fit.
Is it the right fit?
Check the exact model and today’s offers on Amazon.