Synology DS416slim DiskStation 2.5" Hard Drive 4-Bay NAS

Storage
Storage drive interface Where the storage device links with other parts of the product, or an external device.	Serial ATA II,Serial ATA III
Storage drive size The size of the storage drive, given in inches ('').	2.5"
RAID support The device uses RAID, which is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required.
RAID levels RAID is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required.	0,1,5,6,10,JBOD
Hot-swap drive bays The places where drives (hot-swap drives) can be inserted to or removed from the computer.
Supported file systems	FAT,HFS+,NTFS,exFAT,ext3,ext4
Storage drives installed Storage drives are built into the system.
Installed storage drive type Type of storage drives built into the device e.g. HDD (hard disk drive), SSD (solid-state drive).
Supported storage drive types The type of storage drives the device is compatible with.	HDD,SSD
Number of storage drives supported How many storage drives can be fit into the product at once.	4

Processor
Processor family A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors.	Marvell Armada 385
Processor model The model number for the processor in a computer.	88F6820
Processor frequency 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.	1 GHz
Processor cores The number of central processing units ('cores') in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores).	2

Memory
Internal memory type The type of internal memory such as RAM, GDDR5.	DDR3
Internal memory A computer's memory which is directly accessible to the CPU.	0.5 GB

Network
Ethernet LAN An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Ethernet LAN data rates The different speed levels of the Ethernet LAN connection.	10,100,1000 Mbit/s
Wi-Fi Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
iSCSI support
Wake-on-LAN ready
Supported network protocols Network protocols tested as compatible with this product e.g. FTP,HTML, POP.	CIFS, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN

Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Ethernet LAN (RJ-45) ports 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.	2

Design
Chassis type The type of rigid framework onto which is the hosuing for device components.	Desktop
Cooling type The method used to cool the device or to cool the air around the device.	Active
Product colour The colour e.g. red, blue, green, black, white.	Black
Number of fans The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).	1 fan(s)
Fan diameter The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.	6 cm
LED indicators

Performance
Type Characteristics of the device.	NAS
Device class The category to which this device belongs.	Home & Home Office
Backup function The function if the main power source fails.
Number of users The number of people that use or can use this product.	2048 user(s)
Access Control List (ACL)
On/off switch The button which is pressed to switch the device on or off.

Software
Operating system installed Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.	DiskStation Manager
Windows operating systems supported Windows vesions wich can be used with the device.
Linux operating systems supported 8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3)
Mac operating systems supported Mac operating systems e.g. OS X can be used with the device.

Power
Power supply location Where the power supply is positioned.	External
Power supply unit (PSU) capacity	30 W
AC input voltage The voltage of the AC electricity that is inputted into the product.	100-240 V
AC input frequency	50 - 60 Hz

Weight & dimensions
Width The measurement or extent of something from side to side.	105 mm
Depth The distance from the front to the back of something.	145 mm
Height The measurement of the product from head to foot or from base to top.	120 mm

Packaging content
External power adapter
Cables included	LAN (RJ-45)
Quick start guide Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.

Operational conditions
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated.	5 - 40 °C
Operating relative humidity (H-H)	5 - 95%
Storage temperature (T-T) The minimum and maximum temperatures at which the product can be safely stored.	-20 - 60 °C
Storage relative humidity (H-H)	5 - 95%

Certificates
RoHS compliance The Restriction of Hazardous Substances (RoHS) Directive aims to restrict certain dangerous substances commonly used in electrical and electronic equipment. Any RoHS compliant product is tested for the presence of Lead (Pb), Cadmium (Cd), Mercury (Hg), Hexavalent chromium (Hex-Cr), Polybrominated biphenyls (PBB), and Polybrominated diphenyl ethers (PBDE). PBB and PBDE are flame retardants used in several plastics. For Cadmium and Hexavalent chromium, there must be less than 0.01% of the substance by weight at raw homogeneous materials level. For Lead, PBB, and PBDE, there must be no more than 0.1% of the material, when calculated by weight at raw homogeneous materials. Any RoHS compliant component must have 100 ppm or less of mercury and the mercury must not have been intentionally added to the component. In the EU, some military and medical equipment are exempt from RoHS compliance.
Digital Living Network Alliance (DLNA) certified The product has been certified by the Digital Living Network Alliance (DLNA), which is a non-profit collaborative trade organization established by Sony in June 2003 that is responsible for defining interoperability guidelines to enable sharing of digital media between multimedia devices