HP Photosmart a646

Quick view

The HP Photosmart A646 is an all-in-one inkjet printer released in 2008, designed primarily for home and small office environments. It supports printing, scanning, and copying functions with an emphasis on photo printing quality. The printer employs thermal inkjet technology with a four-color ink system, including a dedicated photo cartridge to enhance color vibrancy. It has a maximum print resolution of up to 4800 x 1200 optimized dpi for color prints. Scanning is performed using a flatbed CIS (Contact Image Sensor) scanner with a maximum optical resolution of 1200 x 2400 dpi. The device connects via USB 2.0, providing reliable wired connectivity. It supports various media sizes including standard photo paper and card stock, catering to diverse printing needs.

Additionally, the Photosmart A646 features a 1.5-inch color LCD for previewing images and simple menu navigation. The device supports direct photo printing from memory cards such as SD and Memory Stick, eliminating the need for a PC during photo printing. The compact design is complemented by HP's proprietary PhotoREt 4 technology, which enhances photo quality through improved color accuracy and detail.

The HP Photosmart A646 features high-quality photo printing at up to 4800 x 1200 optimized dpi, ideal for vibrant and detailed images. Its multifunction capability—print, scan, and copy—offers convenient all-in-one functionality in a compact package. The built-in 1.5-inch color LCD allows users to preview photos and operate the device intuitively without a computer. Direct memory card slots support easy photo printing from various card types. The printer’s compatibility with a variety of media sizes and types enhances versatility for different projects. HP’s PhotoREt 4 technology ensures superior print output with rich colors and sharp details.

Connectivity on the HP Photosmart A646 is limited to USB 2.0, lacking wireless or Ethernet options common in newer models. Printing speeds are relatively slow compared to modern printers, especially for full-color pages. The device uses separate ink cartridges, which can be more costly and require frequent replacements for photo cartridges. The paper input tray capacity is limited, which may necessitate frequent refills during large print jobs. The scanner's CIS technology, while sufficient for basic use, may not match the quality or speed of CCD scanners on higher-end devices. Firmware and driver support may be limited, particularly on newer operating systems, potentially affecting compatibility and feature utilization.

The content on is provided for general informational purposes only. We do not guarantee the accuracy, completeness, or reliability of any information, specifications, or visuals presented on the site.

is not responsible for any content, images, or data uploaded or shared by users. Users are solely responsible for the content they submit.

We may include links to third-party websites for convenience. We do not endorse or take responsibility for the content or policies of any external sites.

Use of the site is at your own risk. Always verify critical information independently before making decisions based on content from this website.