NEC MultiSync V404 40-Inch Edge LED LCD Display

The number of times per second that a display updates its image, expressed in hertz (Hz). It indicates the smoothness and responsiveness of motion on the screen; higher rates generally provide a more fluid visual experience.

The highest number of times per second that a display can update its image, expressed in hertz (Hz). It indicates the maximum visual smoothness and responsiveness achievable by the monitor under optimal conditions.

Indicates whether a display is capable of operating at a 165 Hz refresh rate, which can provide smoother motion for gaming and high‑motion content. The value is "Yes" if the monitor supports this frequency, otherwise "No".

The highest number of times per second that a monitor can update its image, expressed in hertz (Hz). It indicates the maximum smoothness and responsiveness achievable on the screen; higher values reduce motion blur and improve gaming or video playback quality.

Indicates whether a display is capable of operating at a maximum refresh rate of 200 Hz. A value of "Yes" means the monitor can deliver 200 Hz, while "No" indicates it does not support that frequency. This attribute helps users identify high‑performance displays suitable for fast gaming or motion‑sensitive applications.

Indicates whether a display device can operate at a 240 Hz refresh rate, which provides very smooth motion for gaming and high‑speed video content. The value is "Yes" if the monitor supports this frequency, otherwise "No".

Indicates whether a device is capable of displaying or supporting three‑dimensional content, such as 3D video playback, 3D graphics rendering, or compatibility with 3D display technologies. A value of "Yes" means the device can handle 3D formats and provide a stereoscopic viewing experience; "No" indicates it does not support 3D functionality.

The frequency of the alternating current supplied to the device, expressed in hertz (Hz). It indicates the acceptable operating range for the electrical mains that powers the product.

The alternating current voltage range that the product accepts from its power source, expressed in volts (V). It indicates the minimum and maximum supply voltages compatible with the device.

Indicates whether a product has adjustable feet that can be moved or repositioned by the user to change its height or stability. The value is "Yes" if such feet exist and can be adjusted, otherwise "No".

The total amount of electrical energy a product consumes in one year, expressed in kilowatt‑hours (kWh). This figure represents the expected yearly operating cost and allows consumers to compare the long‑term efficiency of appliances or electronics.

A list of the positions or mounting options where a kitchen appliance can be installed, such as freestanding, built‑in, countertop, undercounter, or other placement scenarios that the product supports.

The proportion between the width and height of a display, image or video, expressed as two numbers separated by a colon (e.g., 16:9). It indicates whether content is designed for widescreen, square, or other aspect ratios.

A list of audio codecs and formats that a product can play or output, such as Dolby Digital, DTS, AAC, MP3, FLAC, etc. Each value represents a specific audio stream supported by the device’s internal decoder or external connectivity options.

Indicates how many audio input connectors are available on the product, such as 3.5 mm jacks, mini‑jacks or optical inputs. The value is a simple integer representing the total count of these ports, regardless of their specific type or version.

Indicates how many audio line‑out connectors are available on the product. The value is a simple integer representing the total count of line‑out ports (e.g., 3.5 mm jacks, RCA, optical). This attribute helps users determine how many external speakers or headphones can be connected simultaneously.

The illumination source used behind a display panel, such as LED, WLED, CCFL or LCD. It determines the brightness, energy efficiency and color accuracy of the screen.

Indicates whether the product includes a BNC (Bayonet Neill‑Concelman) connector for video or RF signals. A value of "Yes" means the device has a BNC port; "No" indicates it does not.

The amount of light emitted by a display or projector, expressed in lumens (cd/m² for luminance). It indicates how bright the screen will appear under typical viewing conditions.

Indicates whether the product includes built‑in speaker(s) that can produce sound without requiring external audio devices. A value of "Yes" means the device has one or more integrated speakers; a value of "No" means it does not.

The colour or combination of colours that a product’s outer shell or enclosure is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the case for consumers.

The climate class indicates the range of ambient temperatures in which a product is designed to operate safely and efficiently. It is typically expressed with codes such as SN‑T, N‑ST or SN‑ST, each representing a specific temperature band defined by industry standards.

The electrical power required by a device or appliance when it is operating, expressed in watts (W) or kilowatts (kW). This value indicates the maximum continuous power draw and helps consumers assess energy consumption, compatibility with circuits, and overall efficiency.

The contrast ratio is the proportion between the brightest and darkest luminance a display can produce, expressed as a simple ratio such as 1000:1. It indicates how well a screen can differentiate light from dark areas, affecting image clarity and color depth.

The highest electrical current a device draws from its power source during normal operation, expressed in amperes (A). It indicates the maximum current that the product requires and helps users verify compatibility with power supplies or sockets.

Indicates whether the product’s screen is curved or flat. A value of "Yes" means the display has a curved panel, while "No" indicates a flat panel.

The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.

Indicates how many DVI connectors are available on the product. The value is a whole number, such as 0, 1, or 2, representing the count of DVI ports regardless of pin configuration or HDCP support.

The physical size or shape of a storage disk, indicating the dimensions and mounting format used in computers and other devices. Common values include standard sizes such as "3.5" in., "2.5" in., and form‑factor codes like "M.2 2280" or "mSATA". This attribute helps users identify which drives are compatible with a given enclosure, motherboard, or system.

The specific model name or number of a display that is presented in the showroom for customers to view and compare. It identifies the exact product variant, allowing shoppers to recognize features such as size, resolution, panel type, and brand.

Indicates whether the product includes at least one DisplayPort connector for high‑resolution video and audio transmission. A value of "Yes" means the device has a physical DisplayPort port; "No" indicates it does not.

The side or orientation of a product’s hinge mechanism, indicating whether the hinge is located on the left-hand side, right-hand side, or is reversible. This attribute helps users understand installation requirements and operational characteristics.

Indicates whether the product includes a DVI (Digital Visual Interface) port for video output. A value of "Yes" means the device has a DVI connector; "No" means it does not.

The amount of electrical power that a device consumes during operation, expressed in watts (W). It represents the typical energy draw of the product while it is active and can be used to estimate operating costs or compare efficiency across similar devices.

The electrical power drawn by a device while it is in standby mode, expressed in watts (W). It represents the minimal energy usage when the product is powered on but not actively performing tasks, and can be used to estimate idle consumption or compare efficiency across similar products.

The energy rating indicates the relative efficiency of an appliance or electronic device, expressed with letters ranging from A+++ (most efficient) to G (least efficient). This classification allows consumers to compare expected operating costs and environmental impact across similar products.

Specifies the physical configuration or design of a product, such as ATX, Micro‑ATX, Mini‑ITX, tower, case with cover, etc. It describes how the device is built and what mounting or expansion options it supports.

Indicates whether a monitor or graphics card supports AMD’s Adaptive Sync technology, FreeSync. A value of "Yes" means the device is compatible; "No" means it does not support the feature.

The total usable volume inside a freezer compartment, expressed in liters or cubic meters. This attribute indicates how much food or other items can be stored within the freezer space and helps consumers compare storage capacity across different models.

The location of the freezer compartment within a refrigerator or fridge‑freezer unit, such as top-placed, bottom-placed, side-placed, or front-placed. This attribute indicates where the user will find the freezer section relative to the rest of the appliance.

The amount of food that a refrigerator or freezer can freeze per day, expressed as a weight value (e.g., kilograms) over a 24‑hour period. This metric helps consumers compare how much product a unit can handle in a typical use scenario.

Indicates whether the product supports NVIDIA’s G‑Sync technology, which dynamically adjusts the display refresh rate to eliminate screen tearing and reduce input lag.

Indicates whether the product is suitable or intended for use in gaming environments. A value of "Yes" means the item is designed to meet the performance, ergonomics, or compatibility requirements typical of gaming setups; a value of "No" indicates it is not specifically tailored for gaming.

Indicates whether the product’s surface is treated with a hard glass coating, such as Gorilla Glass or similar protective layers that enhance scratch resistance and durability.

Indicates whether the product supports High Definition (HD) video signals or features, such as HDCP compliance or HD input/output ports. The value is typically "Yes" or "No", showing if the device can handle HD content.

The total count of physical HDMI connectors available on the product for transmitting digital audio and video signals.

The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.

Indicates whether a product’s vertical dimension can be increased or decreased by the user, typically through mechanical or electronic means. The value is "Yes" if height adjustment is possible and "No" otherwise.

The rate, expressed in hertz (Hz), at which a display or monitor processes horizontal scan lines or refreshes the image horizontally. It indicates how many horizontal cycles occur per second and helps users understand performance characteristics related to display refresh, signal processing, or scanning operations.

The lowest horizontal scan or refresh frequency that a display or monitor can operate at, expressed in kilohertz (kHz). It indicates the minimum rate at which horizontal lines are refreshed or processed, affecting image stability and motion handling.

The illumination source used behind a display panel, such as LED, WLED, CCFL or LCD. It determines the brightness, energy efficiency and color accuracy of the screen.

The highest pixel dimensions that a device can output or support, expressed as width by height (e.g., 1920x1080). It indicates the maximum resolution available for display content on the product.

The maximum data transfer rate supported by the network interface card, expressed in bits per second or a commonly used abbreviation such as Gigabit or Megabit. This value indicates how fast the device can send and receive data over a wired connection.

A list of the network data‑link layer protocols that a device supports, such as Ethernet or Gigabit Ethernet. Each entry represents a protocol that the interface can use to transmit and receive frames on a wired connection.

The maximum data transfer rate supported by the network interface card, expressed in bits per second or common abbreviations such as Gbps or Mbps. This value indicates how fast the device can send and receive data over a wired connection.

The sound intensity produced by a product, expressed in decibels (dB) or sones. It indicates how loud the device is during operation and helps users assess suitability for quiet environments.

The linear measurement from front to back or top to bottom of a product’s packaging, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the packaged item is and can be used for fitting, compatibility, or spatial planning.

The vertical dimension of a product’s packaging measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and helps customers assess how tall the package will be when stored or shipped.

The horizontal measurement of a product’s packaging, expressed in a linear unit such as millimetres or inches. It indicates how wide the package is from one side to the other and helps customers assess fit for storage, shipping, or display.

The type of display panel used in a visual device, such as IPS, TN, VA, OLED, or other technologies that define how pixels are produced and how the screen responds to light and touch. It indicates the underlying technology that affects contrast, color accuracy, viewing angles, response time, and power consumption.

The main type of electrical supply that powers the device, such as mains electricity, batteries, USB power, or a combination of these options.

Indicates whether a product can be operated from a distance using an external device such as a handheld remote, smartphone app or other wireless controller. The value typically describes the type of remote control available (e.g., infrared, Bluetooth, Wi‑Fi) or simply states "Yes" or "No" when only presence is recorded.

The highest pixel dimensions that a device can output or support, expressed as width by height (e.g., 1920x1080). It indicates the maximum resolution available for visual content on the product and is commonly used for monitors, TVs, smartphones, cameras, and digital images.

The time interval between a stimulus and the corresponding response of a device or system, expressed in units such as milliseconds (ms). It indicates how quickly the product reacts to input or processes data, which is critical for performance-sensitive applications like displays, gaming monitors, and interactive devices.

Represents the total count of RJ‑45 Ethernet interfaces present on a product. Each port can accept a standard Ethernet cable for wired network connectivity.

The diagonal measurement of a display screen expressed in units such as inches or centimeters. It indicates the overall visual area available for content and is commonly used to compare monitors, televisions, laptops, tablets, and other electronic devices.

The diagonal measurement of a display screen expressed in units such as inches or centimeters, presented as a range (e.g., "22 - 23 in") to indicate the typical size span for that product. It helps customers compare visual area across monitors, TVs, laptops and other devices.

The display panel type used in a visual device, such as IPS, TN, VA, OLED, or other technologies that define how pixels are produced and how the screen responds to light and touch. It indicates the underlying technology that affects contrast, color accuracy, viewing angles, response time, and power consumption.

The pixel dimensions of a display or image, expressed as width by height (e.g., 1920x1080). It indicates how many pixels are used to render the visual content and is commonly used for monitors, TVs, smartphones, cameras, and digital images.

The horizontal measurement of a display screen expressed in a linear unit such as millimetres or inches. It indicates how wide the visual area is from one edge to the other and is used for sizing, fitting, and compatibility purposes.

A list of the memory‑card formats that a device can read or write, such as SD, SDHC, SDXC, microSD, microSDHC, and microSDXC. The values are separated by commas or spaces and may include additional descriptors like UHS‑I or UHS‑II to indicate speed class support.

Indicates the type of audio system integrated into a speaker or audio device, such as stereo, mono, or an integrated sound system.

The Energy Star rating indicates the relative energy efficiency of a product compared to similar models, expressed as a star level (e.g., "4*" or "3*"). A higher number of stars means better performance and lower operating costs.

Indicates whether a device has a touchscreen interface that can detect touch input. The value is "Yes" if the device includes a functional touchscreen, and "No" otherwise.

Indicates whether a product includes a built‑in television tuner that can receive broadcast signals directly without requiring an external receiver. A value of "Yes" means the device has such a tuner; a value of "No" means it does not.

Represents how many USB connectors are available on the product. The value is a simple integer indicating the total count of USB ports, regardless of type or version.

The number of times per second that a display or projector refreshes its image vertically, expressed in hertz (Hz). It indicates how many vertical scan lines are updated each second and determines the smoothness and stability of motion on the screen.

The lowest vertical scan frequency, expressed in hertz (Hz), that a display or projector can support. It indicates the minimum refresh rate at which the screen updates vertically and helps users assess suitability for low‑power or energy‑saving modes.

Indicates whether a product can be mounted using the VESA standard, which defines the spacing of mounting holes on the back of displays or monitors. The value can be "Yes" or "No", and may also include specific dimensions such as "100 × 100 mm" to specify the exact pattern supported.

Indicates whether the product includes a VGA (Video Graphics Array) port for analog video output. A value of "Yes" means the device has a VGA connector; "No" indicates it does not.

Indicates whether a product can be securely mounted to a wall or other vertical surface using standard mounting hardware, and if so, specifies the exact VESA pattern (e.g., "100 × 100 mm") that is supported. The value may be "Yes", "No", or a measurement string describing the required hole spacing.

Indicates whether the product can be securely mounted to a wall or other vertical surface using standard mounting hardware.

The length of time for which the manufacturer guarantees that the product will be free from defects in materials and workmanship, typically expressed in years or months.

The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.

The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.