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HP Scanjet N8420

HP Scanjet N8420
alaAverage 4

3 reviews

Oct, 2015

alaTest has collected and analyzed 3 reviews of HP Scanjet N8420. The average rating for this product is 4.0/5, compared to an average rating of 4.0/5 for other Scanners for all reviews.

On average, users rate this product 80/100.

Review analysis

(Based on 3 reviews)

User Reviews  

Showing 1 - 3 of 3 Show Reviews: in English

Consumer review by: (

I am so glad I ordered two!


Accurate Color, Easy Setup, Very fast ADF scanning

Feb, 2010

Consumer review by: The office manager (

I am so glad I ordered two!


There was line to use the new scanners the instant they were set up. Now it is a pleasure to scan and not just a task.

Accurate Color, Easy Setup, Very fast ADF scanning

Feb, 2010

Consumer review by: a2n007 (

Fast Scan


I will now review a scanner tool that is a tool for scan from the original image into the computer. a scanner tool that I will review the company's product output is HP ScanJet N8420

can quickly scan

ScanJet N8420 does not have a Disadvantages

May, 2009

Product Specifications

Easily scan up to 25 ppm/50 ipm, using a 100-sheet automatic document feeder with the HP Scanjet N8420 document flatbed scanner. Create a stand-alone document management solution or seamlessly integrate the scanner into existing systems. Capture images from books and more on the legal-size flatbed scanner.

Dimensions & Weight



Packaged Quantity:1
Product Line:HP ScanJet


Color Depth:48-bit color
Document Feeder Type:Autoload
Grayscale Depth:8-bit (256 gray levels)
Input Type:Color
Interface Type:Hi-Speed USB
Max H-Optical Resolution:600dpi
Max Supported Document Size:8.5 in x 34 in
Max Supported Media Size:8.5 in x 34 in
Max V-Optical Resolution:600dpi
Media Feeder Type:Autoload
Supported Document Type:Plain paper / Business card
Supported Media Type:Business card / Plain paper
Type:Flatbed scanner

Service & Support

Type:1 year warranty

System Requirements

OS Required:Microsoft Windows 2000 / XP Professional / Microsoft Windows XP Home Edition / Microsoft Windows XP Professional x64 Edition