Lexmark · Monochrome Multifunction

Lexmark MX320/420 Series

Entry-tier desktop mono laser MFP for offices of 1-10 — 38 ppm, 50-sheet reversing ADF, 350-sheet standard capacity (900 max), 60,000-page duty cycle, MX321 (mono LCD) or MX421 (4.3-inch color touch).

5 · 3 verified reviews · Read reviews
Print speed
42 ppm color
Paper capacity
900 sheets
Duplex
Automatic Duplex
Connectivity
Wi-Fi Direct · USB · Wi-Fi · Ethernet
Free delivery 24-hr quote turnaround Authorized Lexmark reseller Lease or buy outright
In stock
Lexmark MX320/420
Authorized Lexmark reseller Free shipping to 50 states 1-year manufacturer warranty Install guidance by phone 30-day return policy
Is this the right printer for you?

Who the Lexmark MX320/420 Series is actually for

Most printer pages just tell you what a printer does. Here's the honest version: when this machine is the right choice, when it's fine, and when you should look at something else. We sell a lot of these for a reason, but the reason is not "every office."

Best fit

Pick this if...

  • You run a home office or a small team of 1-10 people printing mono only.
  • You print 500-3,500 pages a month — Lexmark's recommended volume is 500-4,000.
  • You need a desktop MFP that does print, copy, scan, fax without the workgroup price tag.
  • You want one of the smallest A4 mono MFPs Lexmark sells — under 17 inches in any direction.
  • You like Lexmark's drivers and security but only need entry-level volume.
Works fine

You'll be happy if...

  • You print up to 4,000 pages a month — top of recommended range; toner yields ~6,000-15,000 depending on cartridge tier.
  • You scan occasional multi-page documents — the 50-sheet reversing ADF works, just slower than single-pass duplex.
  • You want Wi-Fi — get the MX321adw or MX421adwe (wireless built in); MX321adn is wired only.
  • You're cross-shopping the MX520 — MX320/420 is the entry tier, MX520 jumps to 46 ppm and single-pass DADF.
Look elsewhere

Skip this if...

  • You need color. This is mono only — get a CX310/410 or CX-series MFP instead.
  • You print more than 4,000 pages a month — at that volume look at MX520 or MX620.
  • You scan two-sided originals constantly — reversing ADF is slow vs. single-pass DADF on MX520+.
  • You need a big touchscreen for kiosk workflows — MX321 has a 2.8-inch monochrome display; the 4.3-inch color is on the MX421 only.
  • You need 50+ ppm for short urgent jobs — MX320/420 caps at 38 ppm.
Full specifications

Every spec, no guessing

The Lexmark MX320/420 series (MX321, MX421) is the entry-tier desktop mono laser MFP for home offices and small teams of 1-10 that print 500-3,500 pages a month and want one machine that does print/copy/scan/fax without paying for workgroup hardware. It prints and copies at up to 38 ppm, scans through a 50-sheet reversing ADF, and is rated for a 60,000-page monthly duty cycle (Lexmark recommends 500-4,000/month). Standard input is 350 sheets across the 250-sheet tray and 100-sheet multipurpose feeder, expandable to 900 with an optional 550-sheet tray. MX321 ships with a 2.8-inch monochrome display; MX421 steps up to a 4.3-inch e-Task color touchscreen. Wireless is built into the MX321adw and MX421adwe; the MX321adn is wired only (Gigabit Ethernet + USB 2.0). The thing buyers regret: assuming the small ADF can scan a 20-page contract quickly. The reversing ADF works but is meaningfully slower than the single-pass DADF on the MX520+. For pure desktop print at 38 ppm with occasional scan/fax in a sub-17-inch footprint, the MX320/420 series is the entry-volume Lexmark mono MFP.
Print
Print technology Multifunction
Print speed (mono) Up to 0 pages per minute
Print speed (color) Up to 42 pages per minute
Duplex printing Automatic Duplex
First page out < 6.25 - 6.5 seconds
Copy & Scan
Capability Monochrome Multifunction
Copy speed Up to Up to 38 ppm (MX321) or 42 ppm (MX421) copies per minute
Duplex copy / scan Automatic Duplex
Scanner type Flatbed with ADF (Simplex or RADF)
Scan destinations
Paper
Paper capacity 900 sheets
Paper size A5 · A4/Letter · Legal
Automatic document feeder 100 sheets pages
Recommended monthly volume 500 pages
Max monthly duty cycle 100,000 pages/month
Connectivity
Wired Gigabit Ethernet (10/100/1000)
USB USB for charging, data transfer, and OTG support
Wireless Wi-Fi 802.11b/g/n/ac/ax , Wi-Fi Direct
Display 2.4-inch or 4.3-inch
Physical & power
Form factor Desktop
Usage class Personal
Manufacturer Lexmark
Model MX320/420
How you can buy this printer

Buy it, lease it, or just reorder supplies

Three ways to get this printer, each priced to match how you actually use it. Most small offices lease because toner and maintenance are bundled. If you know what you need, buy outright. If you already own one, just reorder supplies.

Buy outright
One-time payment · yours to keep
Custom quote
Free delivery · 1-yr warranty
  • Machine is yours the day it arrives
  • 4,500-page starter toner included
  • 1-year Lexmark manufacturer warranty
  • Install help by phone or remote session
  • Order your own toner when the starter runs out
Request purchase quote →
Supplies only
Already own one? Just reorder.
Request pricing
Genuine Brother TN830 / TN830XL
  • Genuine Brother TN830 toner (standard yield, ~1,200 pages)
  • Genuine Brother TN830XL toner (high yield, ~4,500 pages)
  • Genuine Brother DR810 drum unit when it's time
  • Free shipping on qualifying orders
  • Auto-reorder option so you never run out mid-job
Order supplies →

Final lease rate depends on term length, credit profile, and bundled supplies. Outright purchase and supplies pricing varies with bundled warranty, install packages, and order volume. Request a quote for exact pricing.

Included with every order

What ships with the Lexmark MX320/420 Series

The printer itself

Lexmark MX320/420 Series in original Lexmark packaging. Desktop form factor, roughly

Starter toner

Includes a high-capacity starter supply, giving you about 3 to 6 months of use before you have to think about your next order.

Setup documentation

Lexmark quick-start card, power cord, USB cable (use Wi-Fi or Ethernet for multi-user), and a link to driver downloads.

Setup call (if you want it)

Book a 20-minute setup call with our team. We'll walk through network config, driver install, and first print. No extra cost, no sales pitch.

Supplies & consumables

Toner, yields, and what to actually reorder

The #1 question we get on this printer is "which toner do I buy?" Short answer: you have two cartridge options and a drum. Standard yield TN830 covers roughly 1,200 pages. High yield TN830XL covers roughly 4,500 pages and is the better value for most offices. Pick XL unless you print very little.

The drum unit (DR810) is separate and usually lasts 15,000 to 30,000 pages before it needs replacing. At a typical small office volume, expect to change it once every 2 to 4 years.

If you lease this printer through us, toner and drum are included. You never pay for supplies separately. That's usually the better deal once you add up real costs over 3 years.

TN830

Standard-yield toner

About 1,200 pages · fits all L2700 / L2750 / L2759 series

Quote
each
TN830XL

High-yield toner BEST VALUE

About 4,500 pages · recommended for most offices

Quote
each
DR810

Drum unit

15,000–30,000 pages · replace every 2–4 years · separate from toner

Quote
each
Request bulk supplies pricing →
5.0
★★★★★
Based on 3 verified customer reviews

Verified means the customer bought this exact model from us. We don't publish paid or incentivized reviews.

What customers actually say

The 5-star consensus: "it just works"

Small sample size, high signal. The 3 verified reviewers picked this model to replace older inkjets or aging Lexmark machines. Common threads in the feedback:

  • "Been using the MX420 in our small office for about a year now and it's been solid. Fast printing and copying, handles our paper volume without complaints, and the automatic duplexing saves us money on supplies."
  • "The MX320 does what it's supposed to do—prints, copies, scans fine for a small business setup. My only complaint is the learning curve on the touchscreen wasn't as intuitive as I'd hoped, but once you get past that it's pretty reliable."
  • "Grabbed this for our home office and it's handled everything we throw at it. Network printing works without issues, toner cartridges last a reasonable amount of time, and it's not taking up much desk space."

Five reviews is a small sample. Want to see hundreds of reviews across our whole catalog? We have a 5.0 average on Google across 1,240+ reviews and an A+ BBB rating. Linked below.

Better Business Bureau
A+ BBB rated
Accredited business
★★★★★
5.0 on Google
1,240+ reviews
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Free quote · no obligation

Get a quote on the Lexmark MX320/420 Series

Tell us how you want to pay (outright, lease, or supplies only) and what volume you run. You'll get a line-item quote back within one business day, from a specialist who actually works on these machines, not a general sales rep.

  • Real pricing, no runaround. Upfront monthly lease rate or outright price, plus shipping and any install add-ons itemized.
  • One business day turnaround. Quotes land in your inbox within 24 hours. Often faster.
  • No credit pull until you say yes. We don't ping your credit to give you a quote. Only if you sign.
  • Volume & bundled supplies. Tell us your monthly print volume and we'll price toner bundling so you don't get surprised.
FAQ

Lexmark MX320/420 Series, common questions

The questions we get asked most often on this model. If yours isn't here, call (706) 561-0075 and get an answer in about 30 seconds.

Yes, the Lexmark MX320/420 Series ships with a starter toner cartridge that yields up to 6,000 pages. Replacement options include high-yield cartridges (up to 15,000 pages) and extra high-yield cartridges (up to 20,000 pages). When you lease through us with toner included, you never pay for toner separately.
The Lexmark MX320/420 Series is a monochrome laser MFP designed for small teams printing 500-3,500 pages monthly, with speeds up to 38 ppm and a 60,000-page monthly duty cycle. The Lexmark CS530 Series is a color laser printer for workgroups of 5-15 people, offering 35 ppm in both black and color, with a 250-sheet main tray and optional expansion trays. The CS530 includes a color touchscreen and standard wireless connectivity, while the MX320/420 offers a monochrome or color touchscreen depending on the model. For small offices needing color printing, the CS530 is a better fit, while the MX320/420 is ideal for monochrome-focused environments.
Yes, the Lexmark MX320/420 Series is well-suited for small businesses with monthly print volumes of 500-3,500 pages. It offers print speeds up to 38 ppm, a compact footprint, and multifunction capabilities (print/copy/scan/fax). However, if your business requires higher volume or color printing, consider stepping up to a commercial option like the Lexmark CS530 Series.
No, the Lexmark MX320/420 Series is a monochrome-only printer. For color printing, consider alternatives like the Lexmark CS530 Series, Lexmark MC3224 Series, or Lexmark C3224 Series.
Request a quote through the form on this page or call us at (706) 561-0075. A printer specialist responds within one business day with a detailed, itemized quote based on your location, monthly volume, whether you want to buy outright or lease, and any bundled supplies or service. Quotes are free and no obligation. We do not pull credit to issue a quote.
Lexmark includes a 1-year limited manufacturer warranty on the Lexmark MX320/420 Series when purchased new from an authorized reseller. Automated Business Machines is an authorized Lexmark reseller. Extended warranty and full-service maintenance plans are available through our managed print services bundle, which covers parts, labor, and on-site service for the life of the agreement.
Yes. Free delivery is included on every Lexmark MX320/420 Series order shipped within the continental United States. Most orders ship within 1 to 2 business days and arrive within 2 to 5 business days. Install guidance is available by phone or remote session at no extra cost.

Ready to put this printer to work?

Request a free, no-obligation quote on the Lexmark MX320/420 Series. Lease, buy outright, or just order supplies. Quote in your inbox within one business day. Or call and talk to a specialist right now.

Get my free quote Or call (706) 561-0075