First page print
The time passed from pressing the Copy button to the completion of the first copy in MFPs. Typically specified for low quality black and white printing on A4 paper. The time for the first copy to be released is the longest (because of the time to prepare for work and scan the document); subsequent copies of the same document are printed much faster.
Fast first copy time is important if you have to copy documents frequently.
B/W copy
Black and white copy speed – the number of copies of one page that the MFP can produce in 1 minute. Typically indicated for poor print quality. This option is important if you often need to make many copies of a single document.
B/W printing
The number of pages the printer can produce per minute in black and white mode. Typically indicated for low print quality, higher print quality takes longer. This setting is important if you need to frequently print text documents.
Monthly Duty Cycle
The maximum number of pages that the MFP can print in a month while remaining fully operational.
Cartridge model
Types of cartridges (both black&white and colour) used in the MFP. Some models of the MFP are able to work with third-party cartridges, but this feature usually refers to undocumented, and the manufacturer's warranty applies only to specific types of cartridges. So, use third-party compatible cartridge models with caution.
Grammage (min)
The minimal paper grammage that the MFP can print on. The grammage of the paper depends primarily on its thickness; thin paper takes up less space and weighs less, but using paper that is too thin can lead to unpleasant consequences, including jamming the sheets in the printer.
Grammage (max)
The maximum grammage that the MFP can print on. The grammage of the paper depends primarily on its thickness; thick paper is strong, but if it is thicker than allowed by MFP's manufacturer, the paper feeder simply cannot handle such sheets.
RAM
The amount of built-in memory provided in the MFP.
This parameter determines not only the amount of information that can be simultaneously stored in the device, but also the specifics of memory usage. With relatively small volumes of the built-in storage (up to 400 – 500 MB), it is mainly used to store print tasks and scan results — until the tasks are completed and digital copies of documents are transferred to their destination. Among high-end MFPs, there are modules, which volume is already calculated in gigabytes. Usually, the presence of this amount of internal memory means that the device has an extensive set of built-in tools, including the ability to use it as a temporary storage for document files.
CPU frequency
The clock speed of the processor installed in the MFP. Theoretically, the higher this indicator, the faster the device is able to handle with various tasks; high performance is especially important when printing high quality images, scanning at high resolutions, etc. However, in fact, the capabilities of the MFP, in addition to the processor, depend on a number of other specs, and this point is more for reference than practically significant, and when choosing, it is worth focus on more obvious performance specs (copy speed, print speed, etc.).
