Number of print cartridges
1 (black)
Print speed black (ISO, A4)
Normal: Up to 20 ppm [1]
First page out (ready)
Black: As fast as 8.3 sec [2]
Duty cycle (monthly, A4)
Up to 10,000 pages [3] Duty cycle is defined as the maximum number of pages per month of imaged output.
Recommended monthly page volume
100 to 2,000 [4]
Print quality black (best)
Black: Up to 1,200 x 1,200 dpi Color:
Display
2-Line LCD (16 characters per line)
Minimum system requirements
Windows 7 or newer, Intel® Pentium® IV 1 GHz 32/64-bit processor or higher, 1 GB RAM, 16 GB HDD OS X v10.11 or newer, 1.5 GB available hard disk space, Internet, USB
Compatible operating systems
Windows® 7 (32/64-bit), 2008 Server R2, 8 (32/64-bit), 8.1 (32/64 bit), 10 (32/64-bit), 2012 Server, 2016 Server; macOS v10.14 Mojave, macOS v10.13 High Sierra, macOS v10.12 Sierra, OS X v10.11 El Capitan [7] Windows 7 or higher
Memory, maximum
128 MB 128 MB (System Memory), not expanded
Media sizes supported
A4; A5; A5 (LEF); B5 (JIS); Oficio; Envelope (DL, C5)
Paper handling input, standard
150 sheet input tray
Paper handling output, standard
100 sheet output bin
Maximum output capacity (sheets)
Up to 100 sheets
Duplex printing
Manual (driver support provided)
Media types
Plain, Thick, Thin, Cotton, Colour, Preprinted, Recycled, Labels, CardStock, Bond, Archive, Envelope
Scan file format
Windows Scan SW supports file format: PDF, JPG, TIFF, PNG, BMP
Digital sending standard features
PC Scan
Scan input modes
Front-panel copy, HP MFP scan software, user application via TWAIN or WIA
Copy speed (normal)
Black: Up to 20 cpm Color: [5]
Copy resolution (black text)
Up to 600 x 600 dpi
Copy reduce / enlarge settings
25 to 400%
Power consumption
300 watts (Active Printing), 38 watts (Ready), 1.9 watts (Sleep), 0.2 watts (Manual Off), 0.2 watts (Auto Off/Manual On) [10]
Sustainable impact specifications
Mercury free
Blue Angel compliant
No, please refer to the ECI (Ecolabel Comparison Information) document
Operating temperature range
10 to 30°C
Recommended operating humidity range
20 to 70% RH (non-condensing)
Minimum dimensions (W x D x H)
406 x 359.6 x 253 mm
Maximum dimensions (W x D x H)
406 x 424 x 253 mm
Package dimensions (W x D x H)
482 x 447 x 361 mm
What's in the box
HP Laser MFP 135r Printer; Preinstalled introductory HP Laser Black print cartridges (500 pages); Setup guide; Reference guide; Regulatory statements flyer; Power cord
Cable included
No, please purchase USB cable separately
Software included
Common Installer, V3 Print Driver with Lite SM, TWAIN/WIA Driver, HP MFP Scan, OCR program
Manufacturer Warranty
One-year limited hardware warranty; For more info please visit us at https://www.support.hp.com