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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
RS4021xs+

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RS4021xs+

BEST FOR Virtualisation

NAS CPU Cores Threads Speed (GHz) Docker/VM Score ECC
RS4021xs+ Intel Xeon D-1541 8 16 2.1 (MAX:2.7) Docker/VM 10154 ECC /16 GB DDR4 ECC UDIMM

BEST FOR MULTIMEDIA

NAS GPU Base_GHz/Max Codec FPS Transcoding Plex
RS4021xs+ / 0 2160p

BEST FOR FILE STORAGE

NAS BAYS Bandwidth HDD storage expansion Drive mixing File System
RS4021xs+ 16 HDD 24Gbit (6 ports combined) 352TB 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
RS4021xs+ folder/barebone face+object volume/folder

BEST FOR VIDEO EDITING

NAS MAX LAN speed Ports transcoding PCIe NVMe
RS4021xs+ 10Gbit 2x RJ-45 10GbE 2 x Gen3 x8

BEST FOR SURVEILLANCE (CCTV)

NAS HDMI QVM transcoding AI
RS4021xs+

BEST FOR SMART HOME/ AI

NAS Virtual switch Docker/VM HDMI S/PDIF / AUX
RS4021xs+ Docker/VM

LATEST VIDEOS RELATED


AVAILABILITY / RELEASE DATE

Brand Model TW USA UK Released
Synology RS4021xs+ 2021-01

LATEST POSTS RELATED


Synology RS3621XS+, RS4021XS+ and RS3621RPxs Specifications Revealed
Synology RS3621xs+, RS362RP1xs and RS4021xs+ NAS Coming Soon


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RS4021xs+
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