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GENERAL NAS FEATURE COMPARISON

NAS Plex (local 4K) Plex HD (remote) Plex 4K (remote) BACKUP (MS/GOOGLE OFFICE) BACKUP (BAREBONE) PHOTOS (OBJECT AI) VIDEO EDITING (4K) VIDEO EDITING (8K) DOCKER VIRTUAL MACHINES PC MODE (QVM) 2.5GbE 10GbE 25GbE Thunderbolt NVMe Pcie Expansion HDMI Drive Mixing
DS1522+ - -
FS6400
DS620slim - -

LATEST PRICE LIST

DS1522+669.97 GBP750.94 USD
FS6400393.82 GBP13774.83 USD
DS620slim511.97 GBP449.99 USD

BEST FOR Virtualisation

NAS CPU Cores Threads Speed (GHz) Docker/VM Score ECC
DS1522+ AMD Ryzen R1600 2 4 2.6 (MAX:3.1) Docker/VM 3147 ECC /8 GB DDR4 ECC SODIMM
FS6400 Intel Xeon Silver 4110 x 2 8 16 2.1 (MAX:3) Docker/VM 19912 ECC /32 GB DDR4 ECC RDIMM
DS620slim Intel Celeron J3355 2 2 2 (MAX:2.5) Docker/VM 1183 NO /2 GB DDR3L non-ECC

BEST FOR MULTIMEDIA

NAS GPU Base_GHz/Max Codec FPS Transcoding Plex
DS1522+ / 0 720p
FS6400 / 0 4320p
DS620slim Intel® HD Graphics 500 250/700 H.264 30 2160 1080p

BEST FOR FILE STORAGE

NAS BAYS Bandwidth HDD storage expansion Drive mixing File System
DS1522+ 5 HDD 4Gbit (4 ports combined) 110TB EXT4 BTRFS
FS6400 24 HDD 22Gbit (4 ports combined) 528TB EXT4 BTRFS
DS620slim 6 HDD 2Gbit (2 ports combined) 132TB EXT4 BTRFS

*All NAS support multiple RAID/ volume groups, if you want to mix different size drive on non supported model.

BEST FOR BACKUP

NAS Level HA AI Google Microsoft encryption
DS1522+ folder/barebone face+object volume/folder
FS6400 folder face+object /folder
DS620slim folder face /folder

BEST FOR VIDEO EDITING

NAS MAX LAN speed Ports transcoding PCIe NVMe
DS1522+ 1Gbit 1 x Gen3 x2 2x NVME Gen3 x1
FS6400 10Gbit 2x RJ-45 10GbE 2 x Gen3 x8
DS620slim 1Gbit

BEST FOR SURVEILLANCE (CCTV)

NAS HDMI QVM transcoding AI
DS1522+
FS6400
DS620slim

BEST FOR SMART HOME/ AI

NAS Virtual switch Docker/VM HDMI S/PDIF / AUX
DS1522+ Docker/VM
FS6400 Docker/VM
DS620slim Docker/VM

LATEST VIDEOS RELATED


AVAILABILITY / RELEASE DATE

Brand Model TW USA UK Released
Synology DS1522+ 2022-06
Synology FS6400 2020-06
Synology DS620slim 2020-06

LATEST POSTS RELATED


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Synology DS1522+ NAS Unofficial Memory Upgrades - Crucial, Kingston, Sabrent, 64GB?
Synology DS1522+ NAS - Should You Buy?
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Synology DS1522+ NAS Power Cost Test - How Much Will it Cost You To Run?
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Plex Tests - Synology DS920+ vs DS1522+ NAS Comparison
Synology DS1522+ NAS + WD Red Pro 22TB - 10GbE Speed Tests - RAID 0 vs RAID 5
Synology DS1522+ NAS Plex Media Server Tests


RELATED REVIEWS

SOFTWARE - 10/10
HARDWARE - 8/10
PERFORMANCE - 8/10
PRICE - 8/10
VALUE - 8/10


8.4
PROS
👍🏻8GB of ECC Memory that can be scaled to 32GB – LOVELY STUFF
👍🏻Optional 10GbE Upgrade
👍🏻Continued Support of Synology Hybrid RAID on this scale
👍🏻4x LAN Ports by default
👍🏻Expandable with another 10 Drives down the line (2x DS517)
👍🏻NVMe SSD Bays for Caching will be very useful with this 5-Bay RAID Storage
👍🏻DSM 7.1 is hands down the best NAS software and services in the market right now
👍🏻3 years base warranty, with optional extra 2yrs
👍🏻Numerous storage service advantages inc. BTRFS, Fast RAID Rebuild and Auto-Repair
👍🏻First Party Hybrid Cloud services with Synology C2
👍🏻Exceptionally good surveillance software included
CONS
👎🏻That CPU is going to divide opinion
👎🏻HDD & SSD Compatibility list is a little thinner than I expected
👎🏻Optional 10GbE upgrade is via a heavily proprietary route

SOFTWARE - 9/10
HARDWARE - 7/10
PERFORMANCE - 7/10
PRICE - 7/10
VALUE - 8/10


7.6
PROS
👍🏻Affordable 6-Bay Solution
👍🏻Incredible low footprint in your environment
👍🏻Supports Plex Media Server
👍🏻4K Media Playback and Transcoding
👍🏻LAG/Trunking Support
👍🏻Supports 15mm Drives
👍🏻VERY quiet
👍🏻Supports DSM 6.2.2 Very Well
👍🏻2.5″ Focused, but very capable
CONS
👎🏻Shame it’s not the 4-Core J3455
👎🏻Only 2x RJ45, Bottleneck for Faster Media
👎🏻10Gbe would have made this INCREDIBLE

SOFTWARE - 10/10
HARDWARE - 8/10
PERFORMANCE - 9/10
PRICE - 5/10
VALUE - 7/10


7.8
PROS
👍🏻High Virtualisation
👍🏻SSD Optimized like never before
👍🏻Fantastically Powerful 2x Intel Silver CPU
👍🏻F1 and F2 RAID Support
👍🏻SAS and SATA support
👍🏻2x 10Gbe Ports Included
👍🏻PCIe Slot for more ports, 10Gbe and SSD Caching
👍🏻5 Year Warranty
👍🏻Numerous business apps included
👍🏻Surveillance including multiple camera licences
👍🏻iTunes Server
👍🏻email server
👍🏻Download server (FTP, HTTP, BT,NZB)
👍🏻CMS and CRM systems
👍🏻Office applications
👍🏻Media Center support
CONS
👎🏻No NVMe/U.2 Support
👎🏻No USB 3.1 Gen 2 backup Port
👎🏻This hardware opens the door to 20/25Gbe NICs options from the start
👎🏻VERY expensive


LATEST PRICE LIST

DS1522+669.97 GBP750.94 USD
FS6400393.82 GBP13774.83 USD
DS620slim511.97 GBP449.99 USD
DEAL WATCH - Is It On Offer Right Now?

Synology Disk Station DS620slim - NAS server - 6 bays - SATA 6Gb/s - RAID 0, 1, Amazon UK UK 37.73 OFF (WAS 520) [LINK]
Synology FlashStation FS6400 - NAS server - 24 bays - rack-mountable - RAID 0, 1 Amazon UK UK 147.92 OFF (WAS 14118) [LINK]

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