Synology RX418 Expansion Unit - Storage enclosure - 4 bays (SATA-600) - rack-mountable - 1U

Identifiers
Model	Synology RX418
MPN	Synology RX418
Dimensions / Weight
Key Features
Bays The total number of drive bays available in a storage enclosure or similar device, indicating how many individual drives can be installed.	4 Bay
Built-in devices A list of the built‑in components or devices that are permanently integrated into a product, such as cameras, microphones, speakers, displays, storage units, or other hardware modules. Each entry represents a distinct component type that is included without requiring external accessories.	Led panel
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 eSATA cable
Compliant Standards	FCC Class B certified, VCCI, RoHS, BSMI Class A, KC, EAC, RCM
Cooling The type of cooling mechanism used by a product, such as active fan‑based cooling, passive heat sinks, liquid cooling, or no active cooling. It indicates whether the device relies on airflow, conduction, or other methods to dissipate heat and helps users assess thermal performance and noise levels.	Fan
Depth 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.	29 cm
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.	Storage enclosure
Dimensions 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.	430.5 x 44 x 290 (WxHxD mm)
DOM Module Indicates whether the product includes a Digital Optical Monitoring (DOM) module that provides optical power, temperature, and other diagnostics for fiber‑optic connections.	No
Drive Form Factor Support A specification of the physical drive sizes and configurations that a storage device can accommodate. Each value lists one or more drive dimensions (e.g., "12 x 2.5"/3.5") indicating the number of bays and the supported platter or SSD form factor. This attribute helps users determine whether their existing drives fit the enclosure or server.	4 x 2.5"/3.5"
Drive Interface Support A list of the physical or logical interfaces that a storage device uses to connect with other components, such as SATA, SAS, M.2 PCIe, U.2, NVMe, eSATA, USB, or Ethernet. The values are typically separated by commas and may include both technical names and consumer‑friendly labels.	4 x SATA III - 6Gb/s
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 hot-swap - 2.5" / 3.5" shared
Height 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.	4.4 cm
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%
Included accessories A list of items that come with the product as part of its standard package. Each entry describes a component or accessory such as cables, adapters, batteries, or manuals. The list helps customers understand what they will receive without needing to purchase additional accessories.	2 x keys, rack mounting kit, screws, accessory pack
Interfaces	1 x eSATA - 7 pin external Serial ATA
Internal Flash Memory Indicates whether the product contains an internal flash memory component that can be used for storage or firmware. A value of "Yes" means a built‑in flash module is present; "No" indicates it is absent.	No
LAN Type The type of network connection supported by the product, such as Ethernet speeds (e.g., 10/100/1000 Mbps) or combined interfaces like 1GbE + 10GbE. It indicates which networking standards are available for data transfer.	N/A
Power consumption operational	23.26 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.	Internal power supply
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.	100 Watt
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.	25.1 dBA
Supported drives A list of specific storage drive models that the product can accommodate or connect to, such as "SATA‑600", "1 x SATA 6Gb 2.5" Hard Drive M.2 2280 PCIe Gen3 x4 & SATA 6Gb", or "1 x 2.5" SATA1 x M.2 2280 - SATA & PCIe". Each value represents a distinct drive model that the device is compatible with.	SATA-600
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.	No HDD
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.	4.28 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.