HP LaserJet M438n MFP Prntr:EU (8AF43A) Print quality black (best) Up to 1200 x 1200 dpi Print speed black (ISO, A4) Up to 22 ppm Print speed black (ISO, letter) Up to 22 ppm Print speed Print speed up to 24 ppm (black) Functions Print, Copy, Scan Duty cycle(monthly, A4) Up to 50,000 pages per month Duty cycle(monthly, letter) Up to 50,000 pages per month Printer smart softwarefeatures 4 line LCD, 4 Quick-set button Copy Copier smart softwarefeatures ID Copy, Book Copy, N-UP, Reduce/Enlarge Scanner advanced features Scan to PC Replacement cartridges HP Original 335A LaserJet Toner Cartridge (yield ~7,400 ISO pages*) W1335A, HP Original 335X High-Yield Black LaserJet Toner Cartridge (yield ~13,700 ISO pages*) W1335X, HP 57A Original LaserJet Imaging Drum (yield ~80,000 pages) CF257A Connectivity, standard Hi-Speed USB 2.0 Device, Ethernet 10/100 Base TX Network capabilities Standard (build-in 10/100 Base TX Ethernet) Wireless capability No Network protocols, supported IP Management: DHCP, DHCPv6, BOOTP, AutoIP, Static; Discovery Protocol: UPnP, mDNS, DNS, WINS; Printing Protocol: TCP/IP (9100), TCP/IP (9100)v6, LPR, LPRv6, IPP, WSD; Management Protocol: SNMPv1.2, SNMPv1.2(IPv6), SNMPv3, SNMPv3(IPv6, HTTP); Scan Protocol: Twain for Network; Security Protocol: IPSec Softwareincluded Common Installer, V3 Print Driver with Lite SM, TWAIN/WIA Driver, HP MFP Scan, HP Scan to PC Lite Compatible Operating Systems Windows 7 (32/64 bit), Windows 2008 Server R2, Windows 8 (32/64 bit), Windows 8.1 (32/64 bit), Windows 10 (32/64 bit), Windows 2012 Server, Windows 2016 Server, Red Hat Enterprise Linux : 5, 6, 7, Fedora : 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, openSUSE : 112, 11.4, 12.1, 121.2, 12.3, 13.1, 13.2, 42.1, Ubuntu : 11.10, 12.04, 12.10, 13.04, 13.10, 14.04, 14.10, 15.04, 15.10, 16.04, 16.10, 17.04, 17.10, 18.04, 18.10, 19.04, SUSE Linux Enterprise Desktop : 10, 11, 12, Debian : 6, 7, 8, 9, Linux Mint : 15, 16, 17, 18 [7] (Windows 7 or higher) Environmental Mercury free Energy star certied No Copy speed (black, normal quality, A4) Up to 22 cpm Copy speed black (normal, letter) Up to 22 cpm Scan speed (normal, A4) Default rate from atbed or ADF. Scan speed (normal, letter) Up to 33 ipm(b&w), Up to 33 ipm(color) Scan leformat PDF, JPEG, TIFF Scan technology Digital-CMOS Image Sensors (D-CIS) Scannertype Flatbed Display area (imperial) 2.32 x 1.2 in Display area (metric) 59 x 30.5 mm Display 4-line LCD Minimum dimensions (W x Dx H) 560 x 540 x 417 mm Minimum dimensions (W x Dx H) 22.05 x 21.26 x 16.42 in Weight 25 kg (includes supplies) Weight 55.12 lb Power consumption 550 watts (Active Printing), 80 watts (Ready) 0.7 watts (Sleep), 0.2 watts (Off) [2] Power supply type Built-in Universal Power supply What's in the box Power cord; Toner Cartridge; User Guide