ZKTeco

ZKTeco ZK7550W POS System Computer

ZK7550W

Size of the display for this product, measured diagonally, usually in inches.

The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.

A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.

The speed that the microprocessor executes each instruction or each vibration of the clock. The CPU requires a fixed number of clock ticks, or cycles, to execute each instruction. The faster the clocks rate, the faster the CPU, or the faster it can execute instructions. Clock Speeds are usually determined in MHz, 1 MHz representing 1 million cycles per second, or in GHz, 1 GHz representing 1 thousand million cycles per second. The higher the CPU speed, the better a computer will perform.

A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors.

The model number for the processor in a computer.

A computer's memory which is directly accessible to the CPU.

The type of internal memory such as RAM, GDDR5.

The maximum internal memory which is available in the product.

How many storage drives can be fit into the product at once.

The way that a hard disk drive (HDD) is connected to the rest of the computer through a 'bus' such as ATA or SCSI.

The amount of data that the hard drive can store.

An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.

The different speed levels of the Ethernet LAN connection.

Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.

Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device.  Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.

Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.

Number of VGA (D-Sub) ports (connecting interfaces) in the device. The VGA (D-Sub) connector is a 15 pin connector between a computer and a monitor. It was first introduced in 1987 by IBM.

The socket/plug where the DC electricity supply connects to the device.

The type of rigid framework onto which is the hosuing for device components.

The colour e.g. red, blue, green, black, white.

Windows vesions wich can be used with the device.

The way in which the product is powered e.g. rechargeable battery, mains electricity connected via a plug and cable.

The minimum and maximum temperatures at which the product can be safely operated.

The minimum and maximum temperatures at which the product can be safely stored.

The measurement or extent of something from side to side.

The distance from the front to the back of something.

The measurement of the product from head to foot or from base to top.

ZKTeco ZK7550W. Display diagonal: 38.1 cm (15"), Display resolution: 1024 x 768 pixels, Display type: TFT. Processor family: Intel® Celeron®, Processor model: J1900, Processor frequency: 2 GHz. Internal memory: 8 GB, Internal memory type: DDR3-SDRAM, Maximum internal memory: 8 GB. HDD interface: SATA III, HDD size: 2.5". Certification: CE FCC

ZKTeco ZK7550W, 38.1 cm (15"), 1024 x 768 pixels, TFT, Capacitive, Intel® Celeron®, J1900

ZKTeco ZK7550W POS System Computer

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Description

Product Features:

ZKTeco ZK7550W POS system All-in-One 2 GHz J1900 38.1 cm (15") 1024 x 768 pixels Touchscreen Black, Silver

Specification

Display

Processor

Memory

Storage

Features

Network

Ports & interfaces

Design

Software

Power

Operational conditions

Weight & dimensions

Media