OKI ML 420N Impact Printer Ethernet USB

Mfg. Part: 91909704 | CDW Part: 804380 | UNSPSC: 43212114
$764.00SAVE $89.01
$674.99Advertised Price
Lease Option ($21.06 /month) Lease Availability

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Note: Leasing is available to businesses only. Leasing is not available to individuals.
Mon-Fri 7am-7:30pm CT
Availability:In Stock
Ships today if ordered within 8 hrs 37 mins
  • dot-matrix
  • Up to 570 char/sec
  • Up to 240 dpi x 216 dpi
  • 9 pin
  • Parallel
  • USB
  • 10/100Base-TX
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Recommended Warranties and Services

Product Overview
Main Features
  • dot-matrix
  • Up to 570 char/sec
  • Up to 240 dpi x 216 dpi
  • 9 pin
  • Parallel
  • USB
  • 10/100Base-TX
Doing the job day after day. The OKI MICROLINE 420 9-pin printer is a quantum leap forward in Impact printer performance. Engineered for dedicated forms printing in the most demanding point-of-sale, automation and utility environments, ML420 printer is right at home in applications such as retail sales counters, medical facilities, automotive rental and repair shops, airline counters, financial departments and manufacturing sites.

The ML420 has a zero-tear feature that accurately positions continuous forms for a clean tear at the perforation, which eliminates wasted stock. You also get perfect results with single sheets, index stock, labels and envelopes, too. All without jams or smears.

The OKI ML420 delivers the kind of productivity usually reserved for printers many times the price - starting with a super-fast print speed of 570 characters-per-second (in SuperSpeed Draft mode).

Then there's the rugged print head - with its 200-million character life, powerful samarium cobalt magnets and stored-energy pins - delivering precise, sharp characters all the way through to the last page of a 6-part form. And the patented OKI closed-loop feedback system that assures character placement accuracy.

Energy/Environment standards
ENERGY STAR Qualified Yes
Technical Specifications
Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of the print speed and other ratings.
Connectivity Technology: Wired
Interface: Ethernet 10/100Base-TX , Parallel , USB
Language Simulation: EPSON FX , IBM ProPrinter , Okidata Microline
Max H-Document Size: 10 in
Max H-Resolution B/W: 240 dpi
Max Media Size (Standard): continuous paper 3 in - 10 in (width)
Max Media Weight: 90 g/m²
Max Printing Speed: 570 char/sec
Max Sheets in Multi-Part Form: 6
Max V-Resolution B/W: 216 dpi
Media Sizes: continuous paper 3 in - 10 in (width)
Media Thickness Range: up to 0.014 in
Media Type: Cards , Continuous forms , Envelopes , Labels , Plain paper
Min Media Weight: 45 g/m²
Monthly Duty Cycle: 24000 pages
Monthly Duty Cycle Range (Printer Class): 20,000 - 49,999 pages
Output Type: Monochrome
Printhead Type: 9 pin
Technology: Dot-matrix
Type: Workgroup printer

Printer Output
Max Speed: 570 char/sec
Output Quality: Max speed
Resolution: 12 cpi

Max Speed: 510 char/sec
Output Quality: Draft
Resolution: 10 cpi

Max Speed: 380 char/sec
Output Quality: Normal

Max Speed: 95 char/sec
Output Quality: Near letter

Support Details Full Contract Period: 3 years
Support Details Type: Parts and labor

Interface Required
Connector Type: 36 pin Centronics
Total Qty: 1
Type: Parallel

Connector Type: 4 pin USB Type B
Type: USB

Connector Type: RJ-45
Type: LAN

Consumables Included
Duty Cycle: 4 million characters
Included Qty: 1
Type: Ribbon

Duty Cycle: 400 million characters
Type: Printhead

Color: Black
Color Category: Black
MTBF: 20,000 hour(s)

Brand: OKI
Compatibility: PC
Localization: English
Manufacturer: OKI
Model: 420n
Packaged Quantity: 1
Product Line: OKI Microline

Connectivity Technology: Wired
Data Link Protocol: Ethernet , Fast Ethernet
Form Factor: Internal
Type: Print server

System Requirements
Min Operating System: Microsoft DOS , Microsoft Windows 2000 / XP , Microsoft Windows 3.x/95/98 , Microsoft Windows NT 4.0

Power Device
Form Factor: Internal
Frequency Required: 60 Hz
Nominal Voltage: AC 120 V
Power Consumption Operational: 78 Watt
Type: Power supply

Printer Fonts
Font Included Type: Barcode
Fonts Included Qty: 8

Font Included Type: Scalable
Fonts Included Qty: 1

Printer Media
Max Media Weight: 90 g/m²
Media Feeder Capacity: 1 sheet
Media Feeder Max Format: fanfold (8.5 in)
Media Feeder Qty: 1
Media Load Type: Manual
Min Media Weight: 52.6 g/m²

Media Feeder Max Format: fanfold (10 in)
Min Media Weight: 45 g/m²

Type: None

Bay Provided
Type: None

Environmental Parameters
Sound Emission (Operating): 56 dBA

Type: None

Type: None

Slot Provided
Free Qty: 0
Total Qty: 1

Slot Required
Type: None

Type: Drivers & Utilities

Dimensions & Weight
Depth: 13.6 in
Height: 6 in
Weight: 16.31 lbs
Width: 15.7 in

Installed Size: 128 KB

Service & Support
Type: 3 year warranty

Barcodes: Code 128 , Code 39 , EAN/JAN-13 , EAN/JAN-8 , Interleaved 2 of 5 , Postnet , UPC-A , UPC-E

Document & Media Handling
Max Media Size: continuous paper 3 in - 10 in (width)
Media Size Class: Other
Media Type Class: Envelopes , Other , Plain paper

Environmental Standards
ENERGY STAR Qualified: Yes

Expansion Slots
Type: Expansion slot

Office Machine
Functions: Printer
Monthly Duty Cycle (max): 24000 pages
Printing Output Type: Monochrome
Printing Technology: Dot-matrix
Type: Printer

PC Connectivity
PC Connection: LAN , Parallel , USB

Max Printing Speed B/W: 570 char/sec
Max Resolution B/W: 240 x 216 dpi

Product Reviews
Rated 1 out of 5 by 2reviewers.
Rated 1 out of 5 by Unreliable printer Perhaps the last two of these we purchased were part of a bad run that were recently manufactured. We purchased one only to have the print head bite the dust within five days out of the box. We purchased a second one and sure enough the same thing happened. Now we are on the third one; hopefully, as the saying goes, third time is a charm! July 2, 2014
Rated 1 out of 5 by Failing Mainboards! We have used OKI 420n printers for years with out any issues. Lately, we have had one fail and have sent it to a service center for repair (which was not easy as all of them around Atlanta have closed and OKI wont update their site).Well, we have went through 4 (about to be 5) brand new OKI Data 420N-Black printers in less than a month! They work for a week, and then fail with a mainboard failure. May 13, 2014
  • 2016-10-23 T08:47:55.224-05:00
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