compare

LATEST PRICE LIST

TVS-h674T	2768.55 GBP	4225.96 USD
TS-855X	1592.91 GBP	1399 USD

BEST FOR Virtualisation

NAS	CPU	Cores	Threads	Speed (GHz)	Docker/VM	Score	ECC
TVS-h674T	Intel Core™ i5-12400 6-core/12-thread Processor, burst up to 4.4 GHz	6	12	2.5 (MAX:4.4)	Docker/VM	19495	NO /32 GB DDR4 SODIMM DDR4 (2 x 16 GB)
TS-855X	Intel ® Atom® C5125 8-core processor, 2.8GHz	8	8	2.8	Docker/VM	8631	NO /8 GB DDR4 non-ECC UDIMM (1 x 8 GB)

BEST FOR MULTIMEDIA

NAS	GPU	Base_GHz/Max	Codec	FPS	Transcoding	Plex
TVS-h674T	Intel UHD Graphics 730	300/1.4	H.264	60	4320	4320p
TS-855X		/			0	1080p

BEST FOR FILE STORAGE

NAS	BAYS	Bandwidth	HDD storage	expansion	Drive mixing	File System
TVS-h674T	6 HDD	5Gbit (2 ports combined)	132TB	✓		ZFS/EXT4
TS-855X	6 HDD	5Gbit (2 ports combined)	132TB	✓		EXT4

*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
TVS-h674T	folder		face	✓	✓	HDD/volume /folder
TS-855X	folder		face	✓	✓	HDD/volume /folder

BEST FOR VIDEO EDITING

NAS	MAX LAN speed	Ports	transcoding	PCIe	NVMe
TVS-h674T	2.5Gbit	dual Thunderbolt 4 ports (Type-C)	✓	dual PCIe 2 Slot 1: PCIe Gen 4 x16 Slot 2: PCIe Gen 4 x4 Slot 2 is preinstalled	dual M.2 2280 PCIe Gen 4 x4
TS-855X	10Gbit	10GBASE-T		Slot 1: PCIe Gen 3 x4 Slot 2: PCIe Gen 3 x4	2X Gen 3 x4

BEST FOR SURVEILLANCE (CCTV)

NAS	HDMI	QVM	transcoding	AI
TVS-h674T	1, HDMI™ 1.4b (up to 4096 x 2160 @ 30Hz)	✓	✓	✓
TS-855X				✓

BEST FOR SMART HOME/ AI

NAS	Virtual switch	Docker/VM	HDMI	S/PDIF / AUX
TVS-h674T	✓	Docker/VM	1, HDMI™ 1.4b (up to 4096 x 2160 @ 30Hz)
TS-855X	✓	Docker/VM

LATEST VIDEOS RELATED

AVAILABILITY / RELEASE DATE

Brand	Model	TW	USA	UK	Released
Qnap	TVS-h674T	•	•	•	2023-09
Qnap	TS-855X	•	•	•	2023-03

LATEST POSTS RELATED

QNAP Unveils New TVS-h674T and TVS-h874T Thunderbolt NAS
Best TVS-h674T price
QNAP TS-855X NAS Review - Solid Xeon Alternative?
QNAP TVS-h874T4 and TVS-h674T4 Thunderbolt 4 NAS for Autumn 2023
Qnap TS-855X NAS spotted
Best TS-855X price

RELATED REVIEWS

SOFTWARE - 8/10

HARDWARE - 8/10

PERFORMANCE - 9/10

PRICE - 8/10

VALUE - 8/10

8.2

PROS

👍🏻Large Storage Potential (Especially in ZFS)
👍🏻Sensible Choice of CPU
👍🏻QTier Tool is VERY Appealing
👍🏻ZFS in QuTS but with a User Friendly GUI
👍🏻Three Tier Storage Opts
👍🏻Support of ECC Memory & 128GB Max
👍🏻Tonnes of Expansion Options
👍🏻8 Camera Licenses with QVR Pro/QTS
👍🏻Well Ventilated Design
👍🏻Supports Latest 22TB and 24TB (soon)

CONS

👎🏻2x SATA SSD Bays Would Hva ebeen Better if U.2
👎🏻Initial 8GB Memory is low for all ZFS services + is not ECC in default/Base Model
👎🏻Software can be a little inconsistent under excessive use
👎🏻Features a steeper learning curve than Synology
👎🏻Early Pricing is a Mixed Bag

LATEST PRICE LIST

TVS-h674T	2768.55 GBP	4225.96 USD
TS-855X	1592.91 GBP	1399 USD

DEAL WATCH - Is It On Offer Right Now? QNAP TS-855X-8G 8 Bay Desktop NAS Amazon UK 52.58 OFF (WAS 1645) [LINK] QNAP TVS-h674T-i5-32G, 6-bay Thunderbolt 4 NAS, Intel Core i5, 32GB RAM Amazon UK 81.48 OFF (WAS 2850) [LINK] These Offers are Checked Daily