HP Officejet pro 6978 image

HP Officejet pro 6978

Quick information
Brand HP 2016
Model TOF29A
Released Year 2016
Type Printers
Series Officejet pro
Status Active
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Overview

The HP OfficeJet Pro 6978 is a versatile all-in-one office printer designed for small and home offices, offering print, scan, copy, and fax functionalities. It uses inkjet technology with HP thermal inkjet print heads, delivering high-quality color and black-and-white prints. The device supports automatic duplex printing to help reduce paper usage.

Connectivity options include built-in Wi-Fi, Ethernet, and USB 2.0 ports, enabling flexible integration into office networks. It supports mobile printing solutions via HP ePrint, Apple AirPrint, Google Cloud Print, and Mopria-certified devices. The OfficeJet Pro 6978 is compatible with Windows, macOS, and several mobile operating systems.

The printer features a 2.65-inch color touchscreen for easy navigation and setup. It supports a maximum input paper capacity of around 225 sheets in the main tray and up to 100 sheets in the multipurpose tray. Scanning is facilitated by an automatic document feeder (ADF) with a capacity of about 35 sheets, supporting scan resolutions up to 1200 dpi.

Specifications

Print Technology HP Thermal Inkjet
Functions Print, Copy, Scan, Fax
Print Speed Black (ISO) Up to 20 ppm
Print Speed Color (ISO) Up to 10 ppm
Print Resolution Up to 1200 x 1200 rendered dpi
Automatic Duplex Printing Yes
Paper Handling Capacity 225-sheet input tray, 100-sheet multipurpose tray
Automatic Document Feeder Capacity 35 sheets
Scanner Type Flatbed, ADF
Scanner Optical Resolution 1200 dpi
Connectivity Wireless, USB 2.0
Display 2.65-inch color touchscreen
Mobile Printing HP ePrint, Apple AirPrint, Google Cloud Print, Mopria-certified
Operating Systems Supported Windows, macOS, Android, iOS
Dimensions 17.3 x 19.8 x 13.1 inches
Weight 17.4 lbs
Power Consumption Idle: ~6.5W, Printing: ~35W
Manufacturer Warranty 1 year limited hardware warranty
Supported Scanning Sizes A4 (210 x 297 mm)
Grayscale Depth 8 Bit
Color Depth 24 Bit
Memory 1 GB
Output Type Color
MPN TOF29A
Item Length 16 in.
Technology Inkjet
Item Height 9 in
Features Scanner, Copier, Networkable, Fax, Duplex
Item Width 18 in.
Input Type Color
Supported Paper Size A5 (148 x 210 mm), A4 (210 x 297 mm), A6 (105 x 148 mm)
Type All-In-One Printer
Maximum Resolution 1200 x 1200 DPI
Image Sensor Contact Image Sensor (CIS)
Model HP OfficeJet Pro 6978
Scanning Resolution 1200x1200 DPI
Black Print Speed 11 ppm
Country/Region of Manufacture China
Product Line HP OfficeJet Pro

Key Advantages

The OfficeJet Pro 6978 offers high-quality prints with sharp and vibrant color output suitable for business documents. Automatic two-sided printing reduces paper waste and cuts operating costs. Multiple connectivity options including Wi-Fi and Ethernet enable easy network integration and mobile device printing.

Its relatively fast print speeds of up to 20 ppm in black and 10 ppm in color help improve office productivity. The intuitive touchscreen interface simplifies operation and access to functions.

The compact design fits well in small office environments while still providing robust multifunction performance including fax capability.

Limitations

The print speed, while competitive for an inkjet, is slower compared to some laser printers in similar price ranges, potentially affecting high-volume printing needs. Ink cartridges can be costly over time, especially for color printing.

The maximum paper input capacity is limited, requiring frequent refilling for larger print jobs. The scanner resolution, while adequate for documents, is not suited for professional photo scanning.

Some users report occasional connectivity issues with wireless networks. Additionally, firmware updates may be required for optimal mobile printing compatibility.

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