HP HD Pro 42-in Scanner


Go beyond with excellent color reproduction

Scan everything from technical documents to graphics content—even damaged originals or thick media up to 0.6 in (15 mm)—in HD with CCD technology. Produce incredibly accurate and high-quality scans with 1200 dpi optical resolution up to 42 inches (1067 mm) wide at top speed.
Up to


(1067 mm) scan width


6 in (150 mm)/sec color
13 in (330 mm)/sec grayscale¹


Integrates with HP PageWide XL and HP DesignJet printers

Enable high-production speed without compromise

Boost efficiency and productivity with exceptional scan and processing speeds. Experience an uninterrupted workflow with an advanced touchscreen controller that enables ultra-fast processing. Easily share images with collaborators by scanning to email, USB, network, and more.


  • HP HD Pro 42-in Scanner specifications - G6H51B

    Model size:
    1067 mm
    Copy, scan
    Speed specifications Speed specifications
    Linear scan speed:
    Up to 15 cm/sec (colour, 200 dpi); Up to 33 cm/sec (greyscale, 200 dpi)

    Memory specifications

    Memory, standard:
    • 4 GB
    Hard disk:
    • Standard, 500 GB

    Technical specifications

    Scan resolution, optical:
    1200 dpi
    Enhanced scanning resolution:
    9600 dpi
    Scanner type:
    CCD scanning technology
    Scan size (flatbed), maximum:
    1067 mm x 21.6 m; 914 mm x 26 m; 610 mm x 37.9 m; 305 mm x 75.76 m (using a colour original at 200 dpi and TIFF file format)
    Scan size flatbed (minimum):
    152 x 114 mm
    Copies, maximum:
    Bit depth:

    Paper handling

    Finished output handling:
    • Straight-through scan paper path for sheet and cardboard originals, adjustable paper pressure for very thin media. Face-down, front entry, rear exit, rewind to front, use document return guide for front-return. Automatic high adjustment of scanner bridge for thick originals up to 15 mm (0.6 in) thickness.
    Media types:
    Non-abrasive paper, vellum, Mylar, sepia, blueprints, plastic, film, plastic laminate, foam board, cardboard, newspaper, tracing paper. Varying condition documents: old, delicate, folded, creased, crumpled, damaged originals (no plywood, stone plates, metal plates or abrasive, dirty, rough, sharp edged, metal clamped, or burned surfaces or transparencies)


    Connectivity, standard:
    • Dual Gigabit Ethernet (1000Base-T)
    • Hi-Speed USB 3.0 certified

    Power and operating requirements

    Power consumption:
    90 watts (scanning); 80 watts (ready); < 3 watts (sleep)
    Energy efficiency:
    • ENERGY STAR® qualified
    • EPEAT® Bronze
    Operating temperature range:
    5 to 40ºC
    Operating humidity range:
    20 to 80% RH

    Dimensions and weight

    Minimum dimensions (W x D x H):
    1510 x 1370 x 720 mm
    71 kg

    What’s included

    One-year commercial hardware warranty
    What’s in the box:
    HP HD Pro Scanner; Stand; Touchscreen (panel PC); Quick reference guide; Media guides; Setup poster; Copy/Scan software; Documentation software; Ethernet cables (x2); Power cords