User manual
Synology DiskStation 48TB DS418 NAS Enclosure

User Manual for Synology DiskStation 48TB DS418 NAS Enclosure Kit with Seagate NAS Drives

• Product category: Network Attached Storage Drives Synology
• Brand: Synology
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for Synology Network Attached Storage Drives

Product description

• Synology DiskStation DS418 4-Bay NAS Enclosure Designed for home and office use, the DiskStation DS418 4-Bay NAS Enclosure from Synology allows users to share and synchronize files across multiple devices and public cloud storage services from virtually anywhere, while also helping to boost work productivity enhance team collaboration, and engage in real-time 4K H.265 video transcoding. It is equipped with four drive bays that are capable of natively supporting 3.5" SATA hard drives, as well as 2.5" SATA hard drives and SSDs. Using its four drive bays, this NAS will allow you to store and share a large number of files, including videos, music, photos, and documents with up to 2048 user accounts and 200 concurrent connections.
  
  The DS418 runs on Synology DiskStation Manager (DSM) OS, which is a browser-based operating system which helps to simplify managing your Synology NAS. Its CPU is a 1.4 GHz Realtek RTD1296 Quad-Core and its 2GB of DDR4 RAM allows frequently-used files and applications to be quickly accessed. The NAS is capable of achieving sequential read speeds of up to 226 MB/s and sequential write speeds of up to 170 MB/s, while a dedicated hardware transcoding engine can transcode 10-bit 4K H.265 video on-the-fly. Also featured are two USB 3.0 Type-A ports, which allow it to be connected to your Windows or Mac system, and network connectivity is achieved via the dual Gigabit Ethernet ports, allowing your stored data to be shared with users throughout the network and support link aggregation and failover. Data may also be made remotely available through the free iOS and Android applications. Using the integrated 4K multimedia server on the DS418, Video Station and DS video can be used to convert and play 4K videos from most computers, mobile devices and other media players that don't support Ultra HD formats.
  
  For those who require RAID support, the DS418 supports RAID 0, 1, 5, 6, and 10, as well Synology Hybrid RAID and Basic RAID, each of which offers performance, data redundancy, or a combination of both. For those who do not require a RAID, JBOD is also available, allowing each drive bay to be individually utilized.
  
  The DS418 is engineered to be energy efficient. Not only does it offer two 92 x 92mm fans to help keep the system running cool at all times, its noise dampening design of 20.9 dB(A) makes for quiet operations. The server supports numerous scheduled power on / off cycles and hard drive hibernation to further minimize power consumption and operation expenses.
  
  The Synology DiskStation DS418 4-Bay NAS Enclosure operates on 100-240 VAC at 50/60 Hz and includes an accessory pack, a 90W AC power adapter, a power cord, and two RJ45 LAN cables. It is protected by a limited 2-year warranty.

  General Features

  Versatile, Powerful, and Compact Storage Server
  • The Synology DS418 comes with a 1.4 GHz Quad-Core 64-bit processor and 2GB of DDR4 RAM, delivering sustained data transfer speeds of up to 226 MB/s, 10-bit 4K H.265 video transcoding on-the-fly.
  Synchronize Files Across Your Devices
  • Cloud Station Suite provides real-time data synchronization across all your devices and other Synology NAS. "Intelliversioning" keeps the most important file versions to better utilize storage space.
  Real-Time Collaboration on Your Private Cloud
  • Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment.
  4K Multimedia Server
  • Access and stream your favorite 4K content anywhere, anytime. The DS218 supports 10-bit 4K H.265 online transcoding. With Video Station and DS video, you can convert and play 4K videos from almost any computer, mobile device, or other media players that don't support Ultra HD formats.
  Synology Hybrid RAID (SHR)
  • Storage management is easy with Synology Hybrid RAID (SHR) technology. SHR is an automated RAID management system allowing you to easily create and expand storage volumes and migrate RAID types without requiring details on RAID. SHR provides 1- to 2-disk redundancy to help safeguard your data during drive failures.
    
    Cost-Effective
    SHR maximizes the data capacity of your RAID when drives with different capacities are used.
    
    User-Friendly Management
    For novice users who have no technical background and still want to protect their data using RAID technology, an installation wizard will guide you through all the steps during your first installation.
    
    Scalability
    You can add new disks on-the-fly in Storage Manager with a simple click.
    
    Flexibility
    When creating a volume, you can plan ahead and leave empty and unallocated space for future usage.
  User-Friendly File Access with QuickConnect
  • Access files on your Synology NAS over the Internet without the hassle of setting up port forwarding rules, DDNS, or other complicated network settings. QuickConnect allows you to connect via a secure, customizable address, so that you can instantly access media and work files on most Internet-connected devices with no additional charge.
  Powered by Synology DSM
  • Surveillance Station
    Complete surveillance solution for recording, monitoring, and management.
    
    Desktop Backup
    Simplified backup solution for your Windows, Mac, and mobile devices.
    
    Public Cloud Integration
    Back up and synchronize data easily between your public cloud accounts and your NAS.
    
    DSM UI
    Synology's DSM operating system has an intuitive user interface and powerful capabilities.
    
    Security
    Comprehensive built-in security tools and constantly updated to tackle evolving threats and protect your devices.
    
    Multimedia
    Complete multimedia solution for management, streaming, and playback.
  UPC: 846504002634
• 4 x Seagate 12TB IronWolf 7200 rpm SATA III 3.5" Internal NAS HDD Store your critical data on the 12TB IronWolf 7200 rpm SATA III 3.5" Internal NAS HDD from Seagate. The IronWolf is designed for corporate environments that utilize multi-drive systems and servers. The NAS hard drive provides an ample storage capacity of 12TB and is built to withstand 24 x 7 operations. It is outfitted with a SATA III interface and mounted in an available 3.5" drive bay. Other notable features include a 7200 rpm spin rate and 256MB of cache to deliver a maximum sustained data transfer rate of 210 MB/s.
  • AgileArray is built for dual-plane balancing and RAID optimization in multi-bay environments with advanced power management
  • IronWolf performance provides limited lag times or downtime for users during high traffic time for the NAS
  • Drive balance with Rotational Vibration (RV) sensors manage multi-bay vibration for long-term consistent performance and reliability
  • IronWolf provides 256MB of cache memory allowing your NAS to serve data faster
  • Enables user workload rate of 180TB/year
  • Designed for always-on, always-accessible 24×7 performance
  UPC: 763649123386

• DiskStation DS418 4-Bay NAS Enclosure rcrrybtdfuvacrbqsbbwbd
• Accessory Pack
• 90W AC Power Adapter
• AC Power Cord
• 2 x RJ45 LAN Cables
• Limited 2-Year Warranty

• 4 x Seagate - 12TB IronWolf 7200 rpm SATA III 3.5" Internal NAS HDD rcrrybtdfuvacrbqsbbwbd

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Technical parameters

• Synology DiskStation DS418 4-Bay NAS Enclosure

  Number of Bays	4 x 2.5"/3.5"
  Media Card Slots	None
  Maximum Filled Capacity	48 TB
  Connections	2 x USB Type-A (USB 3.1 Gen 1 (5 Gb/s)) 2 x RJ45 (Gigabit Ethernet)
  Compatible Drive Interface	SATA
  Hot-Swap Support	Yes
  Link Aggregation and Failover Support	Yes
  Wake on LAN	Yes

  Total Raw Capacity	None
  Type	None
  Flash Memory	None

  Processor	Realtek RTD1296 Quad-Core
  Clock Speed	Base: 1.4GHz
  Total Installed Memory	2 GB DDR4

  Supported Protocols	AFP CIFS/SMB CalDAV FTP NFS OpenVPN PPTP SNMP SSH Telnet WebDAV iSCSI

  OS Compatibility	Windows 7 Windows 8.1 Windows 10 macOS 10.11 or Later
  File System Formats Supported	External: EXT3, EXT4, FAT, HFS+, NTFS Internal: EXT4
  Supported Browsers	Chrome, Firefox, Internet Explorer, Safari
  Supported Languages	Brazilian Portuguese Czech Danish Dutch English French Hungarian Italian Japanese Korean Norwegian Polish Portuguese Russian Simplified Chinese Spanish Swedish Traditional Chinese Turkish

  Power Consumption	26.49 W (Typical) 8.78 W (Standby)
  Power Source	AC Adapter
  AC Input Power	100 to 240 VAC, 50 / 60 Hz
  DC Input Power	90 VDC

  VPN Server Connections	15

  Operating Temperature	40 to 104°F / 4 to 40°C
  Operating Humidity	5 to 95%
  Storage Temperature	-5 to 140°F / -21 to 60°C
  Certifications	BSMI, CE, EAC, FCC, RCM, as per Manufacturer

  Cooling	2 x 92 mm Fans
  Noise Level	20.9 dBA
  Status Monitoring	LED Indicator
  Dimensions	6.5 x 7.8 x 8.8" / 166.0 x 199.0 x 223.0 mm
  Weight	5.0 lb / 2.3 kg

  Box Dimensions (LxWxH)	11.339 x 10.315 x 9.528"

• 4 x Seagate 12TB IronWolf 7200 rpm SATA III 3.5" Internal NAS HDD

  Drive Capacity	12.00 TB
  Cache Memory	256 MB

  Interface	SATA III (6 Gb/s)
  Maximum Read Speed	210 MB/s

  Drive Type	HDD
  Form Factor	3.5"

  Spindle Speed (RPM)	7200 RPM

  Mean Time Between Failures (MTBF)	1000000.00 Million Hours
  Non-Recoverable Read Errors per Bits Read	1 in 1015

  Power Draw	0.8 W (Standby) 0.8 W (Idle)
  Supported Voltage	5 VDC, 12 VDC
  Current	1.8 A at 12 VDC

  Operating Shock	70 G / 2.0 ms
  Storage Shock	250 G / 2.0 ms
  Operating Temperature	41 to 158°F / 5 to 70°C
  Storage Temperature	-40 to 158°F / -40 to 70°C

  Dimensions (W x H x D)	4.0 x 1.0 x 5.8" / 101.6 x 25.4 x 147.3 mm
  Weight	1.6 lb / 0.7 kg

  Box Dimensions (LxWxH)	7.8 x 6.0 x 2.4"

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