Our take
The Xerox WorkCentre 6400X is an office-scale color multifunction printer whose X configuration adds fax to print, copy, and scan. The Xerox brochure describes a 50-sheet duplex automatic document feeder, automatic two-sided printing and copying, Gigabit Ethernet, USB 2.0, 600 sheets of standard input, and 500 sheets of output. It rates output up to 37 ppm black and 32 ppm color on Letter. The brochure's 120,000-page monthly duty-cycle figure is a maximum, not a recommendation for normal use. A recommended monthly range is not established in the saved packet, so workload fit remains unknown.
A wired shared office evaluating a high-capacity color MFP with fax and duplex document intake, after checking the exact X configuration..
It is not a sensible fit for a compact personal desk, a wireless-first setup, or a buyer who needs a documented recommended monthly volume or verified current service support.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The brochure documents duplex scanning through the 50-sheet ADF as well as automatic print and copy duplex.
- Gigabit Ethernet and 600 sheets of standard input support a wired shared-office setup.
- Fax belongs to the X configuration, which is explicitly distinguished from the S model.
What to weigh up
- The 120,000-page duty-cycle maximum is not a recommended monthly workload, which remains unknown.
- The saved packet does not establish built-in Wi-Fi, current supplies, or the condition of any offered unit.
- The large paper capacity and multifunction hardware may add unnecessary size and upkeep to a light personal workflow.
The key details
| Model covered | WorkCentre 6400X |
|---|---|
| Main functions | Print, copy, scan, fax |
| Print output | Color; up to 37 ppm black / 32 ppm color Letter |
| Two-sided printing | Automatic duplex; 600-sheet input; duplex ADF |
Performance figures are manufacturer claims. Source checked October 4, 2026. Regional models and included accessories can differ.
What the features mean for you
Confirm the X configuration before comparing it
Xerox's brochure distinguishes the 6400X from the 6400S, and lists fax-related features for the X configuration. The saved product packet treats the candidate as the X model, but a used offer still needs a matching product label. Xerox describes print, copy, scan, and fax, making this a more complete document station than a print-only color device. That breadth is useful only if employees actually need these functions. A buyer with a dedicated fax or scanner may prefer to compare a simpler model with fewer parts and a smaller paper system.
Two-sided originals are a meaningful differentiator
The brochure describes a 50-sheet duplex ADF that scans both sides of originals, in addition to automatic duplex printing and copying. These capabilities address separate tasks: the printer can turn output pages, copy both sides, and feed two-sided source documents through the scan path. That makes the 6400X relevant to offices digitizing forms or processing packets. The source does not prove every software workflow or destination setup, so check the actual integration before purchase. Still, this is a clearer duplex scan claim than the CM3530fs evidence saved for this batch.
Capacity and published speed point to shared use
Xerox lists 600 sheets of standard input from a 100-sheet multipurpose tray and 500-sheet Tray 2, with 500 sheets of output capacity. Its published maximum speed reaches 37 ppm in black and 32 ppm in color on Letter. Those figures position the machine for a shared queue more than a one-person printer, but they are manufacturer ratings rather than observed results. The brochure also states a 120,000-page monthly duty cycle; that number is an upper limit, not a recommended workload. Since the packet offers no recommendation, don't infer a safe routine from capacity or speed.
Wired connections and older equipment bring checks
Gigabit Ethernet and USB 2.0 are listed in Xerox's brochure, providing straightforward wired connection options. The saved evidence does not confirm built-in wireless. The X configuration's fax is documented, while current service parts, supplies, operating-system support, and the actual state of any unit are not. Because the candidate ASIN and exact part mapping remain uncertain, the affiliate destination searches the complete model name instead of directing to a guessed listing. A prospective buyer should request a label photo, page count, sample prints, ADF feed test, network-port photo, and return information.
Use the duty-cycle number correctly
A 120,000-page maximum can sound like a workload recommendation, but it is not one. Xerox's brochure supplies the maximum duty-cycle figure while the saved model packet assigns no recommended monthly range. That distinction matters when planning an office's routine: selecting equipment from a maximum can lead to a poor fit, and the exact recommended range cannot be filled in from another 6400 configuration. If a purchase requires a predictable ongoing workload, obtain suitable guidance for this exact model and configuration. Otherwise, compare it by the capabilities that are actually confirmed: paper handling, wired connections, fax, duplex, and output functions.
What else to compare
The HP CM3530fs offers fax, copy, scan, and automatic print/copy duplex, but its saved sources do not confirm duplex scanning. The Lexmark MC2535adwe has a lower documented recommended range and a duplex ADF, though its lifecycle and current support require checking.
Before you buy
Does the WorkCentre 6400X scan both sides of an original?
Yes. Xerox's brochure describes a 50-sheet duplex ADF for two-sided original scanning on this configuration.
Is fax standard on every WorkCentre 6400?
The saved brochure associates the fax functions with the X configuration; verify that the actual unit is a 6400X.
Is 120,000 pages a recommended monthly amount?
No. Xerox presents that as a maximum duty cycle; the saved packet does not provide a recommended monthly range.
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 WorkCentre 6400 brochure ↗ — checked October 4, 2026.
- Xerox WorkCentre 6400 brochure, pp. 1–2 model and ADF configurations; p. 3 speed, capacity, duplex, network, and X-only fax ↗ — checked October 4, 2026.
- Search this model on Amazon · Tagged exact-model Amazon search; historical ASIN and part mapping are unverified ↗Paid link · We may earn a commission. — checked October 4, 2026.
The decision
The 6400X stands out for duplex document intake, wired networking, high standard input, and X-model fax. Buy only after confirming its suffix, physical condition, service path, and a workload recommendation appropriate to the office.
Is it the right fit?
Check the exact model and today’s offers on Amazon.