Zebra · Monochrome Label/Receipt

ZT421 Industrial 6-inch Wide RFID SKU ZT42162-T0100A0Z

6-inch RFID industrial printer for small-office buyers batch-printing pallet tags two or three times daily.

4.5 · 2 verified reviews · Read reviews
Print speed
0 ppm mono
Paper capacity
sheets
Duplex
Single-sided (Simplex)
Connectivity
Free delivery 24-hr quote turnaround Authorized Zebra reseller Lease or buy outright
In stock
Zebra
Authorized Zebra 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 ZT421 Industrial 6-inch Wide RFID 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 print RFID pallet tags but not in a continuous production line.
  • You batch-print 100 to 500 tags two to three times per day.
  • You comply with Walmart, Target, or Amazon RFID specs.
  • You need 6-inch wide RFID label support.
  • You can dedicate a fixed bench station with 35 pounds of weight.
Works fine

You'll be happy if...

  • It's fine if your RFID inlay type is stable.
  • It's fine if you also print occasional non-RFID labels.
Look elsewhere

Skip this if...

  • Skip this if you need 12 ips production throughput — go ZT620 RFID.
  • Skip this if your tags fit on 4-inch stock — ZT411 RFID is cheaper.
  • Skip this if RFID volumes are under 50 tags per day.
Full specifications

Every spec, no guessing

RFID-enabled 6-inch industrial Zebra positioned for small-office buyers who need pallet-tag encoding without the ZT620 RFID's price. Speed isn't published in the spec sheet because the small-office configuration ships with a slower head than the production-class ZT421 — typical real-world throughput sits around 6 to 8 ips with verification enabled. Honest regret: the small-office classification is generous — at 35 pounds and a 6-inch head, this isn't sitting on a desk.

Niche operators who batch-print RFID pallet labels two or three times a day pick it because the cost-per-label drops dramatically vs. outsourcing tag printing.

Print
Print technology Label/Receipt
Print speed (mono) Up to 0 pages per minute
Print speed (color) Up to 0 pages per minute
Duplex printing Single-sided (Simplex)
Print resolution Up to 300 × 300 dpi
Copy & Scan
Capability Monochrome Label/Receipt
Duplex copy / scan Single-sided (Simplex)
Scanner type
Scan resolution (optical) Up to 300 × 300 dpi
Scan destinations
Paper
Paper capacity 0 sheets
Paper size
Recommended monthly volume 10000 pages
Max monthly duty cycle
Connectivity
Display 4.3 inches
Physical & power
Form factor Portable
Usage class Small Office
Manufacturer Zebra
Model
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 Zebra 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 ZT421 Industrial 6-inch Wide RFID

The printer itself

ZT421 Industrial 6-inch Wide RFID in original Zebra packaging. Portable form factor, roughly 19.5 x 13.25 x 12.75 inches

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

Zebra 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 →
4.5
★★★★★
Based on 2 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 2 verified reviewers picked this model to replace older inkjets or aging Zebra machines. Common threads in the feedback:

  • "Good printer overall for our small retail operation. The RFID encoding works reliably and the industrial build feels solid. Only downside is the learning curve on the software setup wasn't as intuitive as I'd hoped."
  • "Upgraded from an older model and this thing is a huge step up. The 6-inch format handles our asset tags without any waste, and the RFID integration with our existing system was straightforward. Worth the investment for a manufacturing floor."

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
G2 verified vendor
G2 verified
Vendor profile
Free quote · no obligation

Get a quote on the ZT421 Industrial 6-inch Wide RFID

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

ZT421 Industrial 6-inch Wide RFID, common questions

The questions we get asked most often on this model. If yours isn't here, call (888) 574-5120 and get an answer in about 30 seconds.

The ZT421 Industrial 6-inch Wide RFID does not include toner as it is a thermal printer that uses direct thermal or thermal transfer printing technology, which does not require toner cartridges. Instead, it uses thermal printheads and labels or ribbons. When you lease through us with supplies included, you never pay for labels or ribbons separately.
The ZT421 Industrial 6-inch Wide RFID is a stationary industrial printer designed for RFID pallet-tag encoding, with a 6-inch print width and a weight of 35 pounds, making it unsuitable for desk use. In contrast, the ZQ610 Plus Premium Mobile is a lightweight, portable 2-inch thermal printer designed for mobility, with WiFi 6, Bluetooth 5.3, and a color display, ideal for retail, field service, and curbside pickup. The ZT421 is better for batch RFID label printing, while the ZQ610 Plus excels in on-the-go receipt and small label printing. For small offices needing mobility, the ZQ610 Plus is the better choice.
The ZT421 Industrial 6-inch Wide RFID is not ideal for most small businesses due to its 35-pound weight and industrial design, which is better suited for batch RFID pallet label printing rather than typical office tasks. Its real-world throughput of 6 to 8 inches per second is also slower than many commercial printers. Small businesses with lighter printing needs may find it overly robust and should consider more compact options.
No, the ZT421 Industrial 6-inch Wide RFID is a monochrome thermal printer and does not support color printing. For color printing needs, consider alternatives like the Zebra ZC300 series or the Epson ColorWorks C3500.
Request a quote through the form on this page or call us at (888) 574-5120. 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.
Zebra includes a 1-year limited manufacturer warranty on the ZT421 Industrial 6-inch Wide RFID when purchased new from an authorized reseller. 1-800 Office Solutions is an authorized Zebra 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 ZT421 Industrial 6-inch Wide RFID 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 ZT421 Industrial 6-inch Wide RFID. 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 (888) 574-5120