Approximate Page Yield: ? For HP OfficeJet 6950 6951 6954 6956 6958
? For HP OfficeJet 6961 6962 6963 6964 6966
? For HP OfficeJet Pro 6978 6968 6960 6970 6971
? For HP OfficeJet Pro 6974 6975 6976 6979
Compatible Products: For use in the following HP printers: OfficeJet Pro 251dw, 276dw MFP, 8100, 8600, 8600 Plus, 8600 Premium, 8610, 8615, 8620, 8625, & 8630
System Requirements: Windows:
- Windows 10*, Windows 8.1 or Windows 7 with the latest updates/service packs.
- 1 GHz or faster (x86) or an AMD64 processor
- 1 GB RAM (x86) or 2 GB RAM (AMD64)
- 2.75 GB hard disk space for application files
- 1024 x 768 screen resolution
- Mouse or tablet
- DVD drive (Required for box installation)
- Microsoft Internet Explorer 11 or higher
* WordPerfect Office 2021 supports Windows 10 version 20H2 and later versions which may be released during the lifecycle of WordPerfect Office 2021.