Next-generation file system for better data protection. The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead.
While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools. Access and stream your 4K media content anytime and anywhere. 265 online transcoding via Video Station and DS video, allowing 4K videos to be converted and played on the fly on other computers, smartphones, and media players that originally do not support Ultra HD formats. Synchronize files across your devices. Cloud Station Suite provides real-time data synchronization across all your devices, such as computers, mobile devices, and other Synology NAS whenever a file is modified.
"Intelliversioning" keeps the most important file versions to better utilize storage space. Analyzes system settings, password strength, network preferences, and removes any possible malware. A kernel-level enhancement that blocks malicious programs from accessing unauthorized system resources. Encrypt shared folders and network data transmission to keep data from unauthorized access.Prevent others from logging in to your DSM by generating a one-time password (OTP) on your mobile device. Customize the trust level in Package Center to avoid installing packages from untrusted sources, safeguarding your NAS from unknown or tampered package files.
Easy 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 simple customizable address e.
Dual Core 2.0 burst up to 2.5 GHz. 265 (HEVC), MPEG-2 and VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 30. 6 GB (2 GB + 4 GB). Compatible Drive Type (See all supported drives). 20 TB (10 TB drive x 2) (Capacity may vary by RAID types).
"Compatible drive type" indicates the drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. The maximum single volume size is not directly related to the maximum raw capacity.Expansion of the internal volume is only supported if the combined single volume size does not exceed the maximum limit of 108TB. Size (Height x Width x Depth).
165 mm x 108 mm x 232.2 mm. 92 mm x 92 mm x 1 pcs.
Brightness adjustable front LED indicators. Power Supply Unit / Adapter. 17.23 W (Access) 5.4 W (HDD Hibernation). 58.79 BTU/hr (Access) 18.43 BTU/hr (HDD Hibernation).
5°C to 40°C (40°F to 104°F). 20°C to 60°C (-5°F to 140°F).
Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s). ISCSI LUN Clone/Snapshot, Windows ODX. Volume Expansion with Larger HDDs. Volume Expansion by Adding a HDD. Maximum Shared Folder Sync Tasks.Windows Access Control List (ACL) Integration. Add-on Packages (learn more about the complete add-on package list). The number of concurrent HTTP connections for Chat was configured to the maximum. CPU and RAM usage were both under 80% when the number of maximum users was reached. For tested models with expandable memory, the maximum amount of RAM was installed. Maximum Number of Concurrently Connected Devices. Maximum Number of Concurrently Connected Devices (with RAM expansion).
Maximum Number of Synced Files (btrfs). 1,000,000 / single file reaction time 681 ms. Maximum Number of Synced Files (ext4). 1,000,000 / single file reaction time 341 ms.The maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time. For more information on file processing capability, please refer to the reaction time for file processing.
File reaction time refers to the preparation time required for other devices to start downloading a 1KByte file from a Synology NAS after the file has been added to the NAS. RAM expansion was not used during testing. Non-encrypted shared folders were used during the aforementioned testing.5 (Licenses required for additional accounts). Up to 45 (Btrfs) / 45 (ext4). 181,000 (Btrfs) / 194,000 (ext4) emails per day, approx. 5.5 GB (Btrfs) / 5.9 GB (ext4). The CPU and RAM usages were both under 80% when testing recommended client numbers.
Read-write SSD cache was enabled in 5-bay (and above) NAS models with 2 SSDs units installed. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only). Client performance may affect maximum simultaneous editing users.
Client PCs used for testing: Intel Core i3-3220 / 8GB RAM. Maximum Snapshots per Shared Folder. Maximum Snapshots of all Shared Folder. Maximum IP cam (Licenses required).
25 (including 2 Free License) (See All Supported IP Cameras). Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera.4K Group 1 (See more). AC Power Adapter X 1. AC Power Cord X 1. RJ-45 LAN Cable X 1. Quick Installation Guide X 1.
The item "Synology DiskStation DS218+ 2 Bay Diskless NAS Dual Core CPU 2GB RAM" is in sale since Monday, October 16, 2017. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\Network Storage Disk Arrays\Other Network Disk Arrays". The seller is "device-deal" and is located in Melbnourne, Victoria. This item can be shipped worldwide.