Product specificationsProduct nameHP ENVY Photo 7155 All-in-One PrinterSubcategorySingle and multifunction printersSub brandENVYUPC number(AB0) 190781429302; (AB2) 190781429319; (BGM) 190781429326; (BHH) 190781429333; (ABJ) 190781429340; (623) 190781429357; (BHC) 190781429364; (623) 190781429371; (BHC) 190781429388; (623) 190781429395; (BHC) 190781429401; (A2L) 191628072934; (B1H) 190781030751; (B1H) 190781873990; (1H3) 190781024774; (1H3) 190781024781; (ABA) 190781030768Country of originMade in ThailandFunctionsPrint, Scan, Copy, Web, PhotoMultitasking supportedYesPrint speed black (ISO, A4)Up to 14 ppmFirst page out (ready)Black: As fast as 16 sec [4]Duty cycle (monthly, letter)Up to 1000 pages Duty cycle is defined as the maximum number of pages per month of imaged output. This value provides a comparison of product robustness in relation to other HP LaserJet or HP Color LaserJet devices, and enables appropriate deployment of printers and MFPs to satisfy the demands of connected individuals or groups.Recommended monthly page volume300 to 400 HP recommends that the number of printed pages per month be within the stated range for optimum device performance, based on factors including supplies replacementPrint technologyHP Thermal InkjetPrinter drivers includedHP PCL 3 GUIPrint quality black (best)Black: Up to 1200 x 1200 rendered dpi (when printing from a computer) Color: Up to 4800 x 1200 optimized dpi color (when printing from a computer on selected HP photo papers and Print in Max dpi)Display2.65” (6.75 cm) Capacitive touchscreen color graphicsProcessor speed1.2 GHzNumber of print cartridges2: 1 black, 1 Tri-color (cyan, magenta, yellow)Print languagesHP PCL 3 GUIAutomatic paper sensorYesWireless capabilityYes, dual band Wi-Fi 802.11b/g/nConnectivity, standard1 USB 2.0 client ; 1 Wi-Fi 802.11b/g/n, dual band wifi 2.4/5Ghz, BLE,SD card slotMinimum system requirementsMicrosoft® Windows® 10, 8.1, 8, 7: 1 GHz 32-bit (x86) or 64-bit (x64) processor, 2 GB available hard disk space, CD-ROM/DVD drive or Internet connection, USB port, Microsoft® Internet Explorer. Windows Vista®: 800 MHz 32-bit (x86) processor, 2 GB available hard disk space, CD-ROM/DVD drive or Internet connection, USB port, Microsoft® Internet Explorer 8. Windows® XP SP3 or higher (32-bit only): any Intel® Pentium® II, Celeron® or 233 MHz compatible processor, 850 MB available hard disk space, CD-ROM/DVD drive or Internet connection, USB port, Microsoft® Internet Explorer 8. Windows Vista x64 has been removed from support on the CD & Web packs. Windows Server support is provided via the command line installer and supports Win Server 2008 R2 and higher. OS X v10.10 Yosemite, OS X v10.11 El Capitan, OS X v10.12 Sierra, OS v10.15 Catalina, 1 GB HD, InternetCompatible operating systemsWindows 11; Windows 10; Windows 8; Windows 8.1; Windows 7; Windows Vista; macOS X 10.10 Yosemite; macOS 10.11 El Capitan; macOS 10.12 Sierra; Linux; Chrome OS Windows 10 (32-bit and 64-bit), Windows 8.1 (32-bit and 64-bit), Windows 8 (32-bit and 64-bit), Windows 7 (32-bit and 64-bit), Windows Vista (32-bit and 64-bit), Windows XP (32-bit) (Professional and Home Editions); OS X v10.10 Yosemite, OS X v10.11 El Capitan, macOS 10.12 Sierra; Linux (For more information, see printing capabilityApple AirPrint™; Chrome OS; HP Smart app; Mopria-certified; Wireless direct printing [3]Memory, standard256 MB DDR3Paper handling input, standard125-sheet input trayPaper handling output, standard25-sheet output trayDuplex printingAutomaticMedia sizes supportedLetter, 4 x 5 in, 4 x 6 in, 5 x 7 in, 8 x 10 in, No. 10 envelopesMedia sizes, custom3.85 x 8.5 to 5 x 12.2 inMedia typesPlain Paper; HP Photo Papers; HP Matte Brochure or Professional Paper; HP Matte Presentation Paper; HP Glossy Brochure or Professional Paper; Other Photo Inkjet Papers; Other Matte Inkjet Papers; Other Glossy Inkjet Papers, Plain Paper, Light/RecycledMedia weights, recommended18 to 22 lbBorderless printingYes (up to 8.5 x 11 in, 216 x 297 mm)Scanner typeFlatbedScan file formatRAW, JPG, PDFScan resolution, opticalUp to 1200 dpiAutomatic document feeder capacityNo ADFDigital sending standard featuresscan to SDFile Format SupportedPDF; BMP; PNG; TIF; JPGScan input modesFront panel or HP Solution Center desktop scanning to computer, SD card or E-mailCopy speed (draft)Black: Color: Up to 18 cpm Speed specifications have been updated to reflect current industry testing methods.Copy speed (draft)Black: Up to 21 cpm Color: Up to 19 cpm Speed specifications have been updated to reflect current industry testing methods.Copy resolution (black text)300 x 300 dpiCopy resolution (color text and graphics)600 x 600 dpiCopies, maximumUp to 50 copiesPowerInput voltage: 100 to 240 VAC (+/- 10%), 50/60 Hz (+/- 3 Hz)Power consumption13.95 watts (printing), 3.60 watts (ready), 0.93 watts (sleep), 0.20 watts (off)[1] [1]Operating temperature range41 to 104ºF