| Brand | Synology |
|---|---|
| Product Dimensions | 23 x 10.5 x 16 cm; 1.3 Kilograms |
| Batteries | 1 Lithium ion batteries required. |
| Item model number | Z661334 |
| Manufacturer | Synology |
| Form Factor | 3.5 inches |
| Processor Count | 2 |
| RAM Size | 2 GB |
| Computer Memory Type | DDR2 SDRAM |
| Hard Disk Description | No Hard-disk |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 5 Watt Hours |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 1 Grams |
| Number Of Lithium Ion Cells | 2 |
| Item Weight | 1.3 kg |
Synology DS218+ 2 Bay Desktop NAS Enclosure
| Digital storage capacity | 20 TB |
| Compatible devices | Desktop |
| Brand | Synology |
| Connectivity technology | USB |
| Hard disk form factor | 3.5 Inches |
| Form Factor | 3.5 inches |
| Read speed | 113 Megabytes Per Second |
| Write speed | 1000 |
| Cache size | 2 |
| Item weight | 1.3 Kilograms |
About this item
- Make sure this fits by entering your model number.
- Powerful 2-bay all-round storage solution for small businesses. Operating Temperature : 5 degree Celsius to 40 degree Celsius
- Encrypted sequential throughput performance at over 113 MB/s reading and 112 MB/s writing. Maximum Number of Concurrently Connected Devices (with RAM expansion) 1500
- Intel Celeron J3355 dual-core processor with AES-NI encryption acceleration
- 2GB DDR3L-1866 memory (expandable up to 6GB)
- Advanced Btrfs file system offering 65,000 system-wide snapshots and 1,024 snapshots per shared folder
- power plug type_g_3pin_uk
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WD 6TB My Cloud Home Personal Cloud
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| Customer Rating | 4.7 out of 5 stars (2431) | 4.7 out of 5 stars (684) | 4.4 out of 5 stars (773) | 4.6 out of 5 stars (838) | 4.5 out of 5 stars (1781) | 4.0 out of 5 stars (1460) |
| Price | From £290.00 | £229.99 | £100.50 | £89.00 | £419.99 | £196.99 |
| Sold By | Available from these sellers | Amazon.co.uk | Amazon.co.uk | BeyondM | Amazon.co.uk | Component Shop |
| Connectivity Technology | USB | — | USB, ISCSI | SATA | — | USB |
| Data Transfer Rate | 113 Mb per second | 112 Mb per second | 0 Gb per second | 6 Gb per second | 0 Gb per second | 625 Gb per second |
| Item Dimensions | 23 x 10.5 x 16 cm | 23.3 x 10.8 x 16.5 cm | 22.4 x 7.1 x 16.6 cm | 19.05 x 12.7 x 12.7 cm | 10 x 22.55 x 16.5 cm | 14 x 5.3 x 17.55 cm |
| Model Year | 2017 | 2018 | — | — | — | 2017 |
| Size | Enclosure | Enclosure | Enclosure | 4TB | 8 TB | 6 TB |
| Style | NAS WITHOUT DISK | Enclosure | Enclosure | Red Plus | Seagate IronWolf Solutions | 1 Bay |
Product information
Style Name:NAS WITHOUT DISK | Capacity:EnclosureTechnical Details
Additional Information
| ASIN | B075L82DP1 |
|---|---|
| Customer Reviews |
4.7 out of 5 stars |
| Best Sellers Rank |
67,135 in Computers & Accessories (See Top 100 in Computers & Accessories)
33 in Network Attached Storage (NAS) Enclosures 48 in Network Attached Storage (NAS) Devices |
| Date First Available | 17 Sept. 2017 |
Warranty & Support
Feedback
What's in the box?
From the manufacturer
Compact yet powerful storage solution
Equipped with a dual-core processor and AES-NI hardware encryption engine, DS218+ delivers exceptional file transfer speeds. Supporting real-time 4K video streaming, DS218+ is ideal not only for protecting critical data but for storing ultra-high definition media contents as well.
CPU
Dual-core 2GHz burst up to 2.5GHz
Ultra Performance
113 MB/s encrypted reading, 112 MB/s encrypted writing
Encryption
AES-NI hardware encryption
Transcoding
4K Ultra HD video transcoding
4K Multimedia Server
Access and stream your 4K media content anytime and anywhere. DS218+ supports 4K H.264/H.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
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Cloud Station Sharesync |
Cloud Station Drive |
Cloud Station Server |
DS Cloud |
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 secure, customizable address, so that you can instantly access media and work files on any Internet-connected device at no additional charge.
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Synology OfficeCollaborate on documents, spreadsheets, and slides in real time to boost team productivity. |
Surveillance StationComplete surveillance solution for recording, monitoring, and management. |
File Server/ManagementPowerful built-in file management and sharing services. |
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DSM UIAward-winning operating system with an intuitive user interface and powerful capabilities. |
Desktop BackupSimplified backup solution for your Mac, PC, and mobile devices. |
MultimediaComplete multimedia solution for management, streaming, and playback. |
Customer reviews
Top reviews from United Kingdom
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Being my first NAS I spent long enough trying to decide which one to get, and eventually decided that I would get one that was somewhat more powerful than I needed, because there was so much I didn't know about a modern NAS, so much they could do, that I might well regret buying a less powerful model.
My primary use for the NAS is backup, but I want to experiment with all the other goodies they offer.
The NAS arrives very well packed and is very well presented. There is a short installation guide that tells you how to insert a disc, connect the NAS to your network, and log in using a web browser. Once you are logged on, again the presentation is excellent. The environment is very Windows like ~ very friendly and simple. Digging in the menus you soon you very soon start to realise that this machine can do a tremendous amount.
I felt most of the help missed out the very basic stuff for real noobs like myself. The help tends to be business oriented and so assumes you know something about a NAS and the language. For example, after initialisation, although the device web page was visible on my Windows network, the storage space was not. When I finally found the configuration setting to make it visible, I couldn't create a folder in it. ...no guide as to how you should create any. It assumes you know that all folders are called Shared Folders whether they are shared or not. Lol. Another example is that various applications often have guides on how to set them up, but not how to use them. So they tell you how to configure a backup task but miss the critical information of how you actually trigger a backup. The simple fact is that you aren’t going to get this up and running in one day without some knowledge, and it really does help if you can talk to someone who already has one! It's baffling, but you make quick progress. You can do almost anything, it just takes a while to find out how and overall it's pretty enjoyable albeit time consuming.
It took me about four to five hours or so to get the NAS on my network, folders constructed and my backups started. At the moment I am actually using my old backup software, simply because it works. You can do that, you don't have to use any of the apps Synology provide. The NAS has a number of backup solutions you can download, including ones for the PC, but as per everything else, noob information on these is scant, so I just stuck with what I knew. Incidentally, I elected not to pre-install the most popular apps, during setup, missing that step out it's really simple to add them later. Turned out to be the right decision, there was a lot they wanted to add that I didn't need. Also, you don't need to create a Synology account if you don't want one.
Right there on the main window is an icon you click and all the available apps appear for you to download if you wish. Couldn’t be easier. These is a wide selection of apps from backup software, video and music servers, all the way to an Office suite similar to Microsoft Office. There are calendars, photo apps, even development apps like an implementation of the programming language PHP. So there is a wide variety of tasks you can perform with the device, other than just file serving!
One very interesting thing I noticed is that the USB ports support dongles, so it would be possible to set the NAS up wirelessly although I think you would certainly have to start with it plugged in to your router ~ only after you have plugged in the dongle and configured it could you go wireless. Wireless is of course really handy if you want to locate the NAS out the way, somewhere safe. Anyway, I am off to investigate more of what this device can do!
I have to say that for mere file operations this NAS is probably way more powerful than I need. So far I have not seen it use more than 12% of the 2GB of RAM it has nor more than 53% of it's CPU. Mostly it uses about 11% RAM and 15% CPU. So I think the 218 or even the 218Play would have been more appropriate for me. But having said that, this device can just do so much, I will very probably find new things for it to do, and the extra power and memory will come in handy. I had also planned on buying the RAM upgrade but now having seen how little it actually uses I will leave that to another day! Oh, mind you, another thing you really need to check if you are buying something less than the + is whether the application you want is supported by the NAS you are buying. The + gets all the apps but some are not supported by the cheaper models. So if you intend to buy something other than the +, CHECK!
The only word of warning I would give you is that the NAS automatically sets up a single HDD as SHR. This may not be what you want. You may in fact need Basic and there is no way to convert one to the other without wiping the disk, so you need to know the difference and change it as soon as you log on to the user interface. So one thing I would do is read a guide to Raid that include SHR (Synology Hybrid Raid) and decide what you want now and in future before you set the NAS up, or you may have to do it all again later when you realise what it's done is not for you.
I set my NAS up for maximum power saving so I configured it to power down the discs after 20 minutes and enter full sleep mode each night, waking itself up automatically in the morning. The auto power-on is very useful indeed. It means it's always ready in the day and saving energy at night. Also of course it's extra security if it's off at night.
Anyway, this is a first class device. Buy it!
I've gone ahead of bought the Synology RAM to increase that to 6GB (I have read you can buy cheaper brands but won't get full warranty support), and I have installed the Plex server application. I am very impressed that this NAS easily handles streaming out three 4K HDR files at the same time, they were each about 35GB in size. This NAS and Fire TV Cube's are a match made in heaven.
It transcodes H264 content in Plex Server will incredible ease, I am getting transcode speeds of upto 35x. But do not mistake this with being able to transcode x265, some modern computers struggle with that let alone a NAS. x265 transcode speed comes in around 0.5x-1.0x so you will get buffering and artefacts. But if you play x265 directly then this NAS has absolutely no problem.... it was three x265 files that I referred to above to test playback of multiple, massive files at once. If you wanted to transcode x265 then you will need to do this as a background task and it will complete it in an hour.
I like the CloudSync app that comes from Synology themselves, I have that connected to my OneDrive accounts. It was very easy to do so and the app is fully compatible with Microsoft's 2FA security, meaning you don't have to relax your OneDrive security which is great. The CloudSync app also works with DropBox, GoogleDrive, AmazonDrive and a whole host of other cloud storage services.
There is also a basic P2P client as well so you will not need to download files to your computer and then move it to NAS drive, you can just do it directly on the NAS drive. Let's assume you are trying to download something that only has one seeder then your NAS will eventually get it because NAS drives are low power devices designed to run 24/7.
Transferring files between your devices at home is for most people restricted in speed by their network, this NAS has two Gigabit ethernet ports. The extreme majority of people will not have a router that can sustain that, with WD Red drives you can expect 120MB\s disk writes though. On that note Synology has a very handy SHR mode which will work like RAID but allows you to increase your disk space by replacing the drives (one drive at a time ofcourse!)
I highly recommend this product if this is your first dive into the NAS market.
It handles those functions perfectly. As a NAS drive viewable on windows PCs it is very easy to use. The photo app it comes with, linked with the android app, is perfectly good (nothing cutting edge there). It drives my two foscam web cams perfectly well. Backup to synology cloud is straightforward. Previously I used crashplan, which isn't supported, but synology cloud is much the same price currently.
Internally it's just a linux machine with a sophisticated web GUI, so you can ssh on and tailor things if you want - this was very useful when I migrated over my photo collection, rather than going through the gui, which would have been quite tedious.
As a bonus there's also a virtual server in there, which is very useful since I can bin my linux machine entirely and set up a centos vm on the device. Note that you have to buy extra ram to run VMs, I bought 4GB from crucial (CT4G3S186DJM) which works fine.
Perhaps worth mentioning my reasons for buying this model from the un-usefully large selection synology have on offer - I first considered a 4 bay version to use RAID5 with, then decided that for home use RAID1 would be fine, so 2 bays would do, which is cheaper. That leaves DS218, DS218j, DS218play, DS218+. All basically the same, but if you want to use VMs you need more ram which narrows the range down, and you really need an intel processor, which makes DS218+ the only useful option.









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