Improve performance and energy efficiency with HP's LaserJet Enterprise Flow M631z multifunction printer. Print professional-quality documents when you need them with first pages printing in as quickly as 12.8 seconds. Ideal for commercial environments as a certified FCC Class A emissions device. Made for the small business and small work team to deliver enhanced productivity, simplified workflows and reduced costs.
This HP LaserJet MFP with JetIntelligence combines exceptional performance and energy efficiency with professional-quality documents right when you need them-all while protecting your network from attacks with the industry's deepest security.
FCC Class A emissions device for use in commercial environments, not residential environments
HP Office Laser Multifunction Printers are designed for SMBs and small workteams in larger companies, delivering enhanced productivity, simplified workflows and reduced costs.
The world's most secure printing
With HP Sure Start, each printer regularly checks its operating code and repairs itself from attempted hacks.
Paper handling options include a wheeled stand and 550-sheet input feeder for paper sizes A6 to legal .
Centralize control of your printing environment with HP Web Jetadmin-and help build business efficiency.
Help prevent potential attacks and take immediate action with instant notification of security issues.
High-speed performance meets energy efficiency
Speed through tasks and save paper. Print two-sided documents nearly as fast as single-sided.
A variety of paper handling options are available.
This MFP uses exceptionally low amounts of energy thanks to its innovative design and toner technology.
This printer wakes up fast and prints your first page faster-in as quickly as 7.8 seconds.
More. Pages, Performance, and Protection.
Produce sharp text, bold blacks, and crisp graphics with precision black toner.
Spend less time replacing toner, and more on business. Choose high-yield toner cartridges.
Help retain the Original HP quality you paid for with anti-fraud and cartridge authentication technology.
Original HP Toner cartridges with JetIntelligence deliver more pages per cartridge than predecessors.
Give workgroups the speed they need
Help workgroups capture every page easily and detect potential errors or missed pages-every time.
Load up to 150 pages into the automatic document feeder for fast, unattended scanning.
Help ensure every scanned document is properly oriented, cropped to size, and grayscale-optimized.
Enter data more quickly and accurately using the pull-out keyboard.
Full specifications (PDF)