QNAP TVS-h674T
Thunderbolt™ 4 NAS. Designed for creators and small studios

QNAP Products

Small Business Storage

QNAP Ultra-High Speed 6 Bay Thunderbolt™ 4 NAS. Intel® Core™ i5 6-core/12-thread up to 4.6GHz Processor, 32GB DDR4 RAM, 6 x 3.5″/2.5″ HDD/SSD slot, 2 x M.2 PCIe Gen4 SSD slot, Thunderbolt™4 Port x 2, 2 x 2.5GbE ports, 2 x USB 3.2 Gen 2 Type-A & 1 x USB 3.2 Gen 2 Type-C ports
Intel® Core™ i5-12400 6-core/12-thread up to 4.6Ghz processor, 32GB DDR4 RAM (max 64GB), 6x 2.5″/3.5″ SATA HDD/SSD + 2x M.2 PCIe Gen4 x4 slots SSD slot, 2x 2.5GbE LAN, 2 x Thunderbolt 4 port, 2x USB 3.2 Gen 2 type-A & 1 x USB 3.2 Gen 2 type-C, LCD, 2x PCIe Gen4 expansion slot, 1 x HDMI 1.4b, 350W single power supply

#TVS-h674T-i5-32G-US
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Overview

Features

Specifications

Package Content

TVS-h674T Storage System
1 x Ethernet cable
1 x Power Cord
2 x M.2 SSD Heatsink
32 Flat Head Screw (for 3.5” HDD)
24 Flat Head Screw (for 2.5” HDD)
Quick Installation Guide (QIG)

Overview:

The brand-new Thunderbolt™ 4 NAS is a great sidekick for your creative talents. Coming with a powerful Intel® Core™ i5 6-core processor, the TVS-h674T supercharges your productivity by allowing you to tackle 4K video projects smoothly and simultaneously across your team. The creator-oriented ZFS-based TVS-h674T NAS guarantees well-organized collaborative workflows and hardware expandability (such as upgradable 25 GbE connectivity and 64 GB RAM) to grow with your business and inspiration.

Note: System requirement: macOS 13.5 (or later).

Available Models

TVS-h674T-i5-32G-
Intel® Core™ i5-12400 6-core/12-thread Processor, burst up to 4.4 GHz, 32 GB SODIMM DDR4 (2 x 16 GB)

Thunderbolt™ 4 ports

Two Thunderbolt™ 4 Type-C ports come as standard to directly connect your Mac.

Video transcoding

The built-in GPU accelerates transcoding for RAW video footage, allowing you, your team, and clients to quickly watch videos on their devices.

Prevent video corruption

The TVS-h674T’s Self-Healing feature detects and corrects corrupted data, enabling video production to go off without a hitch and with peace of mind.

2.5 GbE as standard and upgradable to 25 GbE

High-speed connectivity with two built-in 2.5 GbE ports, and upgradable to 25/10 GbE using a PCIe network card.

Up to 110 TB storage capacity ¹

Store your files with RAID protection. If require additional storage capacity, just connect QNAP JBOD enclosures and expand up to 352 TB²

M.2 SSD slots

Create a super-fast SSD storage volume or enable SSD caching with two M.2 NVMe SSDs (sold separately).

Note

Calculated the theorical capacity using 22 TB HDD in RAID 5.
Calculated the theorical capacity using the TL-D1600S with 22 TB HDD in RAID 5.

Features:

QNAP streamlines creators’ workflows

The TVS-h674T is more than a simple backup/archiving machine, and provides a total solution for encouraging your creativity with various technologies. Let’s take a look at its game-changing improvements for your workflows.

TVS-h674T adobe

Two Thunderbolt™ 4 ports as standard

The TVS-h674T has two Thunderbolt™ 4 ports and works perfectly with Macs using Apple Silicon (such as M1 and M2 chips) and Intel® processors, and Windows PCs.

Photographers/videographers using external USB4™ or common USB3.2 Gen 2 Type-C SSDs can easily import files with the One-Touch-Copy function of their NAS.

Note: The TVS-h674T adopts Thunderbolt Networking technology and provides maximum bandwidth of 20 Gbps.

TVS-h674T ports

12th Gen Intel® Core™ processor

The TVS-h674T adopts an Intel® Core™ processor with Intel® UHD Graphics 730 to increase multi-tasking capabilities, offering creators a secure, reliable, and high-performance NAS solution.

Processor

Intel® Core™ i5-12400 6-core/12-thread Processor, burst up to 4.4 GHz

Memory

Supports up to 64 GB dual-channel DDR4 memory

Connections

2 x Thunderbolt™ 4 ports

1 x USB 3.2 Gen 2 (10Gbps) Type-C ports

2 x USB 3.2 Gen 2 (10Gbps) Type-A ports

Encryption Engine

Features Intel® AES-NI 256 hardware-accelerated encryption to boost system performance while securing sensitive data.

Virtualization Certifications Supported by TVS-h674T

How should post-production use a NAS and DAS?

Employing a NAS on your existing file-based workflow will save time and effort by adding the features that a DAS doesn't have.

Access between Mac/PC

NAS folders can be seamlessly accessed from Windows File Explorer or Mac Finder via both Wi-Fi and Ethernet. QNAP’s complete networking solutions (including 25/10 GbE switches, network cards, and adaptors) provide the speed, scalability, and flexibility you need.

1.5x faster real-time transcoding

With hardware transcoding powered by a built-in GPU, RAW files can be optimized for browsing on various devices*. This accelerates the work efficiency of post-production crews by saving time for checking the files on their devices. The TVS-h674T’s transcoding performance is 1.5x better than previous models**.

Access privilege settings

A DAS cannot prevent unauthorized file access if lost or stolen. On the QNAP NAS user interface you can flexibly set adequate file/folder access rights based for teams and individual users.

Note:

* Playback quality may vary due to factors including playback software, file formats, system usage, and available bandwidth. H.265 hardware transcoding requires installing CAYIN MediaSign Player with Plus license.

** Test environment: TVS-h674T; TVS-672XT. Tested by using a 4K H.265 60fps file transcodes into an HD H.264 30fps file. Figures may vary by environment.

Accelerate your work with SSD technologies

Benefit from QNAP’s SSD technologies to gain improved NAS performance. Here is recommended use scenarios for SSDs.

NVMe SSD volume for video editing

Create a super-fast volume using M.2 NVMe SSDs and use it for working on in-progress projects. Archived data and previous projects can be stored on larger and cost-efficient HDD volumes.

SSD caching for VMs

Configure SSDs for cache acceleration to improve random access, IOPS-demanding applications, and overall NAS performance.

Future-proof PCIe Gen 4 slots

The TVS-h674T comes with two PCIe Gen 4 slots, allowing you to add additional functionality (such as high-speed network connectivity) to meet growing workload and business requirements.

25/10/5 GbE network card

Enable lightning-fast throughput for bandwidth-demanding tasks such as 4K production or virtualization.

QM2 cards

Adds M.2 SSD or extra 10/2.5 GbE connectivity to the NAS for optimized performance and bandwidth.

Economically expand storage capacity with JBODs

The TVS-h674T supports a storage capacity of up to 110 TB¹. As your storage requirements increase, QNAP JBOD enclosures are available providing a total storage capacity of 352 TB².

Expand storage capacity up to 352 TB

Note: QNAP JBOD enclosures can only be used as an independent storage pool or volume and cannot be combined with the storage pool or disk volume of the NAS host. NAS applications can only be installed on the host NAS.

Calculated the theorical capacity using 22 TB HDD in RAID 5.
Calculated the theorical capacity using the TL-D1600S with 22 TB HDD in RAID 5.

4K HDMI™ output

The TVS-h674T features an HDMI™ monitor output that supports 4K (4096 x 2160p) @30Hz, providing great benefits for applications like video production/editing or industrial design that demands high resolution and intensive media storage, transfer, and display.

Creator-oriented operating system that supports data self-healing and more

The ZFS-based QuTS hero operating system provides flexible storage management, comprehensive data protection, and optimized performance to meet the demands of creative professionals.

Data self-healing

As files get larger and data transmission gets faster, the chance of silent data corruption also increases. QuTS hero can detect and automatically self-heal corrupted data to ensure the integrity of your files.

RAID Z. Designed for dealing with important data

ZFS-based QuTS hero supports multiple RAID levels, including RAID Triple Parity and Triple Mirror that deliver higher levels of data protection.

Prevent simultaneous SSD failure

RAID-level SSD lifespan is automatically and regularly detected to prevent simultaneous SSD failure, improving your data protection and system reliability.

Work with your favorite video editing software

The TVS-h674T is compatible with Adobe Premiere, DaVinci Resolve, Final Cut Pro X, and iMovie. A collaboration editing environment of Adobe Premiere Pro Productions or DaVinci Resolve can also be built on the TVS-h674T.

Extra protect for your work

Data backup is always a top priority for creators, and QNAP has you covered. All you need is to schedule jobs, and the NAS does the rest.

Backup

Back up your NAS files to cloud services such as Google Drive™, Dropbox®, and 30+ supported major storage services with Hybrid Backup Sync or MARS (for Google Photos backup). You can also choose remote servers or external storage devices as backup destinations.

Snapshots

While backups can protect your data from accidental deletion, modification, or hardware failure, Snapshots help protect against the impact of ransomware. Take scheduled, lightweight and no-time-consuming snapshots to protect the content of your NAS files.

The best file storage and collaboration center

The TVS-h674T integrates rich apps for storing, managing, synchronizing, searching, and archiving files. It supports SMB/CIFS, AFP, and NFS protocols for streamlined file sharing across Windows®, Mac®, and Linux®/UNIX®, and provides the smartest NAS solution for professionally managing your files.

Qsync

Make any file uploaded to a TVS-h674T available to linked devices, such as computers, laptops and mobile devices. You can sync shared folders and team folders for group file sharing to enhance the flexibility of team projects and collaboration.

Qsirch

QNAP’s powerful, Google-like search tool helps you quickly find images, music, videos, documents, and emails by keywords, color, and more search conditions. It also supports Qfiling to perform one-time or automatic archival tasks based on your search criteria.

Qfiling

Automate your file organization ─ all you need to do is categorize files, set a schedule, and Qfiling will do the rest. Qfiling also enables smart recycling that instantly moves filtered files to the Recycle Bin.

Free exFAT support

exFAT is a file system that supports files up to 16EB and is optimized for flash storage (such as SD cards and USB devices) - helping accelerate large media file transfer and sharing.

Go with phone apps

Qfile Pro icon

Qfile Pro

Remotely access your NAS files with Qfile Pro, a companion app for QNAP NAS. You can also easily backup photos, videos or files from your phone to the TVS-h674T to preserve the limited space on mobile devices.

QuMagie

QuMagie smart photo management

Enjoy your NAS photos with QuMagie’s AI-driven smart photo and video albums. The TVS-h674T features Intel® UHD Graphics that supports real-time transcoding* which smoothly stream videos.

Note: The TVS-h674T provides hardware decoding, encoding and transcoding capabilities. However, playback quality may vary due to factors (including playback software, file formats, system usage, and available bandwidth). H.265 hardware transcoding requires installing CAYIN MediaSign Player with Plus license.

Near-LAN access speeds to the cloud for sharing and multi-point sync

HybridMount supports cloud storage gateway mode to enable low-latency access to the cloud with local caching on the TVS-h674T. Major file storage providers such as Google Drive™ or Dropbox®, and object storage such as Amazon S3® are supported. Teams working from multiple locations can access, sync, and share cloud-based files using HybridMount without being limited by the Local Area Network.

Comprehensive security and privilege settings

The TVS-h674T is loaded with flexible privilege settings and security measures. Besides IP blocking, QNAP Authenticator, HTTPS connection, there are more apps that help ensure optimal NAS protection against threats like malware and hackers.

Superior security with QVPN

A virtual private network (VPN) allows secure access to network resources and services across public networks. QVPN supports creating a VPN client, using the TVS-h674T as a VPN server, and WireGuard® VPN service with an easy-to-use interface for setting up a secure connection.

Security Counselor

A security portal for the TVS-h674T to check for weaknesses and offer recommendations for enhancing NAS security. It also integrates anti-virus and anti-malware scanning software.

Malware Remover

Regularly scan your TVS-h674T using the latest malware definitions. If infected files are detected, they will be immediately removed to ensure NAS data security.

Flexible and economical storage expansion

QNAP provides easy ways to expand your storage capacity. Here are several ways to expand your TVS-h674T storage as needed to accommodate data and business growth.

Attach QNAP expansion enclosures

Connect expansion enclosures to the TVS-h674T, and manage NAS storage expansion with the user-friendly Storage & Snapshots Manager app.

Mount cloud storage or remote file servers

Mount cloud storage or remote file servers to expand the capacity of the TVS-h674T while also centrally managing files on the NAS, cloud storage, and remote devices.

Migrate to a new NAS

Install your NAS hard drives into a larger QNAP NAS and retain all your existing data and configurations.

Upgrade RAID capacity

Hot-swap lower-capacity drives with larger-capacity drives to expand your NAS capacity so it can grow with your business.

A health check for your hard drives

Hard drives are at the heart of your NAS, and ensuring their long-term health and reliability is absolutely crucial. QNAP provides various methods and tools to help you monitor hard drive health, ensuring that you can take proactive decisions to safeguard your data and files.

S.M.A.R.T. and back block scanning

If any of the S.M.A.R.T. values are reported as abnormal, or bad blocks are detected, you can take early action and replace drives before potential data loss occurs.

DA Drive Analyzer

The DA Drive Analyzer leverages ULINK cloud-based AI to predict the expected lifespan of drives, assisting you in planning future drive replacements to protect against NAS downtime and data loss.

Seagate® IronWolf™ Health Management

When using supported IronWolf™ or IronWolf Pro™ hard drives, overall system reliability is improved by providing you with actionable prevention, intervention, and recovery options.

Extend hardware warranty up to 5 years

The TVS-h674T is backed by a 3-year warranty at no additional cost. You can also purchase a warranty extension that extends your warranty coverage up to 5 years.

Specifications:

	TVS-h674T-i5-32G
CPU	Intel® Core™ i5-12400 6-core/12-thread Processor, burst up to 4.4 GHz
CPU Architecture	64-bit x86
Graphic Processors	Intel® UHD Graphics 730
Floating Point Unit
Encryption Engine	(AES-NI)
Hardware-accelerated Transcoding
System Memory	32 GB SODIMM DDR4 (2 x 16 GB)
Maximum Memory	64 GB ( 2 x 32 GB)
Memory slot	2 x SODIMM DDR4
Flash Memory	5GB (Dual boot OS protection)
Drive Bay	6 x 3.5-inch SATA 6Gb/s, 3Gb/s
Drive Compatibility	3.5-inch bays: 3.5-inch SATA hard disk drives 2.5-inch SATA hard disk drives 2.5-inch SATA solid state drives
Hot-swappable
M.2 Slot	2 x M.2 2280 PCIe Gen 4 x4 slots Compatible with NVMe SSD PCIe Gen 3 and above.
SSD Cache Acceleration Support
GPU pass-through
2.5 Gigabit Ethernet Port (2.5G/1G/100M)	2 (2.5G/1G/100M/10M)
Wake on LAN (WOL)
Jumbo Frame
Thunderbolt Port	2 (Thunderbolt™ 4)
PCIe Slot	2 Slot 1: PCIe Gen 4 x16 Slot 2: PCIe Gen 4 x4 *Slot 2 is preinstalled with a Thunderbolt 4 AIC. Card dimensions for PCIe slot 1~Slot 2：185 x 111.15 x 18.76 mm / 7.28 x 4.38 x 0.74 inches. Wider cards can be installed if the next PCIe slot will not be used.
USB 3.2 Gen 2 (10Gbps) Port	1 x Type-C USB 3.2 Gen 2 10Gbps 2 x Type-A USB 3.2 Gen 2 10Gbps
HDMI Output	1, HDMI™ 1.4b (up to 4096 x 2160 @ 30Hz)
Form Factor	Tower
LED Indicators	HDD 1-6, Status, LAN, USB port, M.2 port
LCD Display/ Button
Buttons	Power, Reset, USB Copy
Dimensions (H x W x D)	7.41 × 10.41 × 11.06 inch
Weight (Net)	14.02 lbs
Weight (Gross)	17.48 lbs
Operating temperature	0 - 40°C (32°F - 104°F)
Storage Temperature	-20 - 70°C (-4°F - 158°F)
Relative Humidity	5-95% RH non-condensing, wet bulb: 27°C (80.6°F)
Power Supply Unit	350W, 100-240V
Power Consumption: HDD Sleep Mode	39.911 W
Power Consumption: Operating Mode, Typical	79.363 W Tested fully populated with WD10EFRX hard drives.
Fan	System fan: 2 x 92mm, 12VDC CPU fan: 1 x 60mm, 12VDC
System Warning	Buzzer
Kensington Security Slot
Standard Warranty	3
Max. Number of Concurrent Connections (CIFS) - with Max. Memory	2500

Note: Use only QNAP memory modules to maintain system performance and stability. For NAS devices with more than one memory slot, use QNAP modules with identical specifications.
Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.
QNAP reserves the right to replace partial parts or accessories if the original is no longer available from its manufacturer/supplier. Any replacement would be fully tested and verified to meet strict compatibility and stability guidelines and will deliver identical performance to the original.
The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
Product images are for illustrative purposes only and may differ from the actual product. Due to differences in monitors, colors of products may also appear different to those shown on the site.
Designs and specifications are subject to change without notice.

Pricing Notes:

Pricing and product availability subject to change without notice.

QNAP Products

#TVS-h674T-i5-32G-US
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Storage Expansion Card

Dual M.2 22110/2280 PCIe SSD expansion card (PCIe Gen2 x4)
Low-profile bracket pre-loaded, Low-profile flat and Full-height are bundled
*shorter version to support TVS-x82/TS-x77 PCIe slot 2 & slot 3

#QM2-2P-244A
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Dual M.2 PCIe SSD expansion card; supports up to two M.2 2280/22110 formfactor M.2 PCIe (Gen3 x4) SSDs; PCIe Gen3 x4 host interface; Low-profile bracket pre-loaded, Low-profile flat and Full-height are bundled
TVS-hx74, TVS-1282T3, TS-hx87XU-RP, TS-1655

#QM2-2P-344A
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Dual M.2 PCIe SSD expansion card; supports up to two M.2 2280/22110 formfactor M.2 PCIe (Gen3 x4) SSDs; PCIe Gen3 x8 host interface.
Low-profile bracket pre-loaded, Low-profile flat and Full-height are bundled

#QM2-2P-384A
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QM2 series, 2 x PCIe 2280 M.2 SSD slots, PCIe Gen3 x 8 , 1 x AQC113C 10GbE NBASE-T port

#QM2-2P10G1TB
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QNAP QM2 series, 2 x PCIe 2280 M.2 SSD slots, PCIe Gen3 x 4 , 2 x Intel I225LM 2.5GbE NBASE-T port

#QM2-2P2G2T
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Dual M.2 22110/2280 SATA SSD expansion card (PCIe Gen2 x2)
Low-profile bracket pre-loaded, Low-profile flat and Full-height are bundled
*shorter version to support TVS-x82/TS-x77 PCIe slot 2 & slot 3

#QM2-2S-220A
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Network Expansion Card

Single-port (10Gbase-T) 10GbE network expansion card, PCIe Gen3 x4, Low-profile bracket pre-loaded, Low-profile flat and Full-height bracksts are bundled
All NAS models with a PCIe slot.

#QXG-10G1T
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Dual-port SFP+ 10GbE network expansion card; low-profile form factor; PCIe Gen3 x8
TS-470, TS-470 Pro, TS,473, TVS-472XT, TVS-473, TVS-473e, TS-670, TS-670 Pro, TS-673, TS-677, TVS-670, TVS-672XT, TVS-673, TVS-673e, TVS-682, TVS-682T, TS-870, TS-870 Pro, TS-870U-RP, TS-873, TS-877, TS-877XU, TS-877XU-RP, TS-883XU, TS-883XU-RP, TVS-870, TVS-872XT, TVS-872XU, TVS-872XU-RP, TVS-873, TVS-873e, TVS-882, TVS-882BR, TVS-882BRT3, TVS-882ST2, TVS-882ST3, TVS-882T, TS-1270U-RP, TS-1277, TS-1277XU-RP, TS-1283XU-RP, TVS-1272XU-RP, TVS-1282, TVS-1282T, TVS-1282T3, TS-1677XU-RP, TS-1683XU-R

#QXG-10G2SF-X710
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Dual-port BASET 10GbE network expansion card; low-profile form factor; PCIe Gen3 x4; Aquantia AQC107
All NAS models with a PCIe slot.

#QXG-10G2T
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Dual-port (10GBASE-T) 10GbE network expansion card, Intel X710, PCIe Gen3 x4
PCIe supported NAS and Windows 8/10/Windows Server/Linux/uBuntu/ RHEL PCs. Visit https://www.qnap.com/go/compatibility for the compatibible NAS.

#QXG-10G2T-X710
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Dual-port SFP28 25GbE network expansion card; low-profile form factor; PCIe Gen4 x8
PCIe supported NAS

#QXG-25G2SF-CX6
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Single port 2.5GbE 4-speed Network card
PCIe supported NAS and Windows 10/ Windows Server 2016 & 2019 /Linux PCs. Visit https://www.qnap.com/go/compatibility for the compatibible NAS.

#QXG-2G1T-I225
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Dual port 2.5GbE 4-speed Network card
PC/Server or NAS with a PCIe slot

#QXG-2G2T-I225
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Quad port 2.5GbE 4-speed Network card
PC/Server or NAS with a PCIe slot

#QXG-2G4T-I225
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QNAP 5GbE multi-Gig expansion card;Aquantia AQC111C;Gen2 x 1;low profile
PCIe supported NAS

#QXG-5G1T-111C
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Interface Expansion

16G Fibre Channel Host Bus Adapter, 2 x transceivers are included

#QXP-16G2FC
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32G Fibre Channel Host Bus Adapter, 2 x transceivers are included

#QXP-32G2FC
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2-port miniSAS HD host bus adapter, Broadcom Tomcat SAS3408, PCIe 3.0 x 8 for TL SAS JBOD series

#QXP-820S-B3408
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Call a Specialist Today! 844-356-5139

QNAP TVS-h674T Thunderbolt™ 4 NAS. Designed for creators and small studios