Synology DS418j RAID 0, 1, 5, 6, 10, JBOD

Identifiers
MPN	Synology Z661333
Model	Synology 181247
Dimensions / Weight
Key Features
Cables included A list of the cable types that are supplied with the product, such as USB, HDMI, VGA, DisplayPort, LAN (RJ‑45), SATA, audio or other relevant connectors.	1 x network cable
Compliant Standards	DLNA CERTIFIED
Compression format	MJPEG, H.264
Data Link Protocol	10Mb LAN, 100Mb LAN, GigE
Device type The general classification of a product, such as tablet, smartphone, router, or computer. It indicates the primary function or form factor that helps buyers quickly identify and compare similar items.	NAS server
Expansion bays Cantidad total de ranuras disponibles en el producto para la instalación de módulos o dispositivos adicionales, como tarjetas de expansión, controladores u otros componentes que se insertan físicamente en el equipo.	4 (total) / 4 (free) x internal - 2.5" / 3.5"
Host connectivity A comma‑separated list of the physical network interfaces that a product supports for wired connectivity, such as Gigabit Ethernet or 10 Gigabit Ethernet. The values describe the type and speed of each interface.	Gigabit Ethernet
Humidity range operating The range of relative humidity (expressed as a percentage) within which the product is designed to operate reliably. Values are given as a minimum–maximum interval such as "10 to 80%" and indicate the acceptable environmental moisture level for optimal performance.	5 - 95%
Image Resolution The pixel dimensions of a device’s main display, expressed as width by height (e.g., 1920x1080). It indicates how many pixels are used to render the visual content on the primary screen and is commonly applied to monitors, TVs, smartphones, tablets, and laptops.	1280x720, 1920x1080, 2048x1536, 2591x1944
Max supported capacity The largest amount of digital storage that a product can accommodate, expressed as a numeric value with an appropriate unit such as GB, MB, or TB. This attribute helps users understand the upper limit of data the device can hold, whether it is built‑in, expandable, or external storage.	40 TB
Number of cores The total count of processing cores present in a CPU or GPU. This value indicates how many independent execution units are available for parallel processing, which can affect performance and multitasking capability.	Dual-Core
OS Required A list of operating systems that the product can run on or is compatible with. Each entry represents a distinct OS version or family, such as Windows 10, macOS Catalina, or Linux Ubuntu 20.04. Users can use this attribute to verify that their device’s software environment meets the product’s requirements.	Apple MacOS X 10.11 or later, Microsoft Windows 7 / 10
Power consumption operational	21.22 Watt
Power Device The main type of electrical supply that powers the device, such as mains electricity, batteries, USB power, or a combination of these options.	External power adapter
Power Provided The electrical power that a device can deliver to connected equipment, expressed in watts (W). It indicates the maximum output capacity of the device’s power supply or internal source, helping users understand how much power can be supplied to peripherals or other components.	90 Watt
Processors installed The total number of physical processor units that are installed in a device or system. It represents how many separate CPU chips are present, regardless of model, generation, or core count, and helps users understand the overall processing capacity.	1 x Realtek Semiconductor RTD1293 1.4 GHz
RAID Level	RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, JBOD
RAM Memory The amount of random‑access memory installed in a device, expressed as a data size (e.g., megabytes or gigabytes). It indicates how much information the system can hold for active processes and affects multitasking performance.	1 GB DDR4
Remote Management Protocol Lista de los protocolos que un dispositivo puede usar para la configuración, supervisión o mantenimiento remoto. Cada valor indica un protocolo individual (por ejemplo, SNMP, HTTP/HTTPS, Telnet, SSH) y permite al usuario saber cómo acceder a las funciones administrativas del equipo.	SNMP, Telnet, SSH
Sound Emission The sound level produced by a product while it is in normal operation, expressed as a numeric value with the unit decibels (dB). This attribute allows users to compare how loud different devices are during use and assess their suitability for quiet environments.	20.6 dBA
Total storage capacity The overall amount of digital storage that can be held by the device, including all built‑in and removable options. The value is expressed as a numeric quantity followed by an appropriate unit such as GB, MB, or TB.	0 GB
Type The general category or style of the product, such as laptop, printer cartridge, or cooling fan. It helps buyers quickly identify the nature of the item and compare similar products.	RAID
Voltage required	AC 120/230 V (50/60 Hz)
Weight 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.	2.21 kg

Synology is a Taiwanese company that makes network-attached storage (NAS) devices. These devices allow users to store data on a central server that can be accessed by multiple devices on a network. Synology's NAS devices are popular with home users and small businesses because they are easy to use and offer a wide range of features.