
HP CB782A#ABA 640 Inkjet Fax Machine (Renewed)
Reliable Faxing and Copying for Your Home or Office The HP 640 Inkjet Fax Machine (Renewed) provides professional-quality faxing and copying in a compact design. With features like speed dial and memory storage, this machine is perfect for everyday use. Specifications: Brand: HP Model: CB...
*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.
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Overview
Reliable Faxing and Copying for Your Home or Office
The HP 640 Inkjet Fax Machine (Renewed) provides professional-quality faxing and copying in a compact design. With features like speed dial and memory storage, this machine is perfect for everyday use.
Specifications:
- Brand: HP
- Model: CB782A#ABA 640
- Type: Inkjet Fax Machine
- Resolution: Up to 400 x 200 dpi
- Fax Speed: Up to 6 seconds per page
- Copy Speed: Up to 4 pages per minute
- Paper Tray: 50-sheet tray
- Memory: Stores up to 50 incoming pages
- Speed Dials: Program 100 speed dials
Key Features
Professional-quality, plain-paper Inkjet Fax Machine for everyday faxing and copying
Resolution up to 400 x 200 dpi
Fax speed up to 6 seconds per page; copy speed up to 4 pages per minute.
50-sheet tray, ability to store up to 50 incoming pages and program 100 speed dials
Dimensions: 14.33 x 9.96 x 5.28 inches; 6.6 pounds
Specifications
Pros & Cons
👍 Pros
- Delivers professional-quality faxing and copying on plain paper, suitable for everyday office tasks.
- Features a respectable fax resolution of up to 400 x 200 dpi, ensuring clear document transmission.
- Offers quick faxing capabilities with speeds up to 6 seconds per page, enhancing communication efficiency.
- Includes a 50-sheet paper tray, reducing the frequency of paper refills during large jobs.
- Capable of storing up to 50 incoming pages, preventing missed faxes even when paper or ink runs out.
- Allows for programming of up to 100 speed dials, simplifying frequently used contacts.
👎 Cons
- As a renewed product, its long-term reliability or warranty coverage may differ from a new unit.
- Copy speed is limited to 4 pages per minute, which can be slow for larger copying tasks.
- The resolution for copying is not explicitly stated, though fax resolution is provided.
- As an inkjet fax machine, it will require periodic replacement of ink cartridges, incurring ongoing costs.
- Its primary function is faxing and copying, lacking advanced features such as scanning or network printing found in multi-function devices.