High-performance Intel® Core™ processor bursts up to 4.4 GHz

• Windows File Transfer (1x 2.5GbE)

  Windows Download MB/s

  Windows Upload MB/s

• Windows File Transfer with Encryption (1x 2.5GbE)

  Windows Download MB/s

  Windows Upload MB/s

• Windows File Transfer (1x 25GbE)

  Windows Download MB/s

  Windows Upload MB/s

• Windows File Transfer with Encryption (1x 25GbE)

  Windows Download MB/s

  Windows Upload MB/s

Tested in QNAP Labs. Figures may vary by environment.

Test Environment:
NAS: TVS-h674-i5-32GB with QXG-25G2SF-CX6
OS：QTS 5.0
Volume type: RAID 5; 6 x Samsung 860 EVO 1TB
Client PC: Windows Server 2019, Intel Xeon W-1250, 32GB RAM, QNAP QXG-25G2SF-CX4 NIC

Boost NAS performance with M.2 SSDs or TPU

The TVS-h674 has two M.2 PCIe slots, enabling SSD caching or SSD storage pools for improved performance, or other applications.

• Install M.2 NVMe SSDs for cache acceleration

  The TVS-h674 supports SSD caching and features two M.2 slots that support M.2 PCIe NVMe SSDs with 2280 form factors (sold separately) for boosting overall NAS performance.

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• Accelerate AI–powered image recognition with TPU

  By leveraging a Google Edge TPU to QNAP AI Core (AI-powered engine for image recognition), the TVS-h674 can perform high-speed face and object recognition. Google Edge TPU enables QuMagie to quickly process thousands of photos with high-speed AI Image recognition and classification, and QVR Face to analyze real-time video for instant facial recognition.

  Note: M.2 Accelerators are sold separately and can be purchased from the .

Build a High-Speed 2.5GbE Network Environment

QNAP offers comprehensive, budget-friendly storage and networking solutions that provide an array of connectivity possibilities. Easily and flexibly upgrade your workplace or home network now to handle bandwidth-hungry applications.

• A fast 2.5GbE NAS

  A QNAP NAS featuring one or more 2.5GbE ports, and Port Trunking allows you to combine multiple ports for greater bandwidth potential.

• Upgrade computers and servers

  Servers and desktops can install PCIe-based that support 2.5G/1G/100M Multi-Gig.

• Add a 5GbE port to laptops

  Laptops and upgrade-limited computers can use that allows you to connect to 5G/2.5G/1G/100M networks via USB.

• A switch that supports 2.5GbE+

  support 10G/5G/2.5G/1G/100M and allow connecting multiple workstations and devices for high-speed collaboration in device-dense environments.

Ultimate visual experience with Full HD HDMI output and real-time video transcoding

• HDMI output

  The TVS-h674 features HDMI output that supports Full HD, providing great benefits for applications like video production/editing or industrial design that demands high resolution and intensive media storage, transfer, and display.

• View NAS media or virtual machines on an TV

  By connecting the TVS-h674 to an HDMI display, you can directly watch multimedia content saved on the NAS, operate virtual machines from Virtualization Station, or enjoy multimedia using HD Player or third-party players.
  Learn more:

• Real-time transcoding and display

  The TVS-h674 features Intel® UHD Graphics that supports hardware decoding and real-time transcoding* for converting videos to universal file formats that can be smoothly played on multiple devices.
  
  *The TVS-h674 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).

Inline data deduplication, compression, and compaction improve SSD endurance

QuTS hero supports advanced block-based data reduction technologies (including inline data deduplication, compression, and compaction) to reduce file sizes, conserve storage capacity, and optimize performance. For example, if 20 virtual machines on a NAS are replicated using the same template, then storage space requirements for all 20 virtual machines can be reduced by up to 95%. Whether acting as primary or backup storage, the TVS-h674 optimizes storage utilization to provide a reliable storage cornerstone in the Big Data era. All-flash solutions thus achieve higher cost efficiency while improving both random write performance and SSD lifespan.

Inline Data Deduplication requires a NAS with at least 16GB memory (at least 32GB memory is recommended for optimal performance).

Comprehensive backup and disaster recovery solution

The TVS-h674 supports various apps that cover all your backup needs. Practice safe IT habits by regularly backing up files and device content, allowing them to be easily restored when needed.

• PC/Laptop backup

  For Windows®, install NetBak Replicator to back up your PC to QNAP NAS. In macOS®, just set up the built-in Time Machine® to secure your data.

• Remote backup for NAS

  Hybrid Backup Sync makes it easy to back up data from a TVS-h674 to another QNAP NAS or remote server to fulfill your 3-2-1 backup strategy.

• VM backup

  Enjoy license-free VMware® and Hyper-V VM backup with source-side incremental backup, global deduplication, and recovery compression.

• SaaS backup

  Safeguard enterprise cloud data by backing up/syncing files, emails, calendars, and contacts from Google™ Workspace and Microsoft® Office 365® to the NAS.

  Note: Minimum memory requirements are 2 GB available and 4 GB installed.

• Cloud backup for NAS

  Hybrid Backup Sync supports mainstream cloud storage for NAS data backup. For backup to object cloud storage, VJBOD Cloud is especially useful to reduce bandwidth usage and backup time.

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• QuDedup technology

  Hybrid Backup Sync eliminates redundant data at the source and then backs up the deduplicated data, helping to save time and storage costs while providing efficient multi-version backups.

• Real-time SnapSync

  Real-time SnapSync immediately synchronizes data changes with the destination storage, ensuring the primary and secondary NAS always have the same data. RPO is minimal to achieve real-time disaster recovery.

  Note: SnapSync is supported by QNAP NAS models featuring the (4.5.3 or later) and ( v2.1.1 or later) operating systems. These NAS can be paired with each other to provide a perfect backup storage solution.

Multi-version snapshots mitigate ransomware threats

The TVS-h674 supports block-based snapshots that record the state of the system at any time. It helps protect data, which can be restored back to a specific point of time, greatly helping in mitigating the threat of ransomware.

• Up to 65,536 snapshots

  QuTS hero supports enough snapshots for you to create 1 snapshot every hour for 7 years without needing to delete any! Copy-on-write technology makes snapshot creation almost instantaneous without affecting ongoing data writing.

• Back up snapshots

  Multiply data protection by backing up snapshot files! Replicate volume/LUN snapshots in the TVS-h674 to a remote NAS (Snapshot Replica) by copying only the changes made. This helps save time & bandwidth, and can be run manually or on a scheduled basis.

All-in-one solution for hosting virtual machines and containers

By running multiple virtual machines and containers on the TVS-h674, you can deploy multi-tenant environments and applications to increase management efficiency and save hardware costs. Coupled with the Network & Virtual Switch app that boosts interoperability between virtual machines, containers, QNAP NAS, and other physical devices on the network, you can flexibly allocate physical and virtual network resources to simplify network deployment.

• Virtualization Station

  Run multiple Windows®, Linux®, UNIX®, Android™, and QuTScloud virtual machines and access them via a web browser or Virtual Network Computing (VNC). Businesses can run virtualized server applications on a single NAS without needing additional physical servers.

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• Conainer Station

  Experience Docker®, LXD, and Kata Containers lightweight virtualization technologies, download apps from the built-in Docker Hub Registry®, import/export containers, and create abundant microservices.

• Linux Station

  Run Linux® applications (including apps from the Software Center) directly on the NAS and remotely access the Linux® desktop from a web browser. The open-source Linux® platform is also ideal for Internet of Things development.

Comprehensive security and privilege settings

The TVS-h674 is loaded with flexible privilege settings and security measures. Besides IP blocking, 2-step verification, HTTPS connection, there are more apps that help ensure optimal NAS protection against threats like malware and hackers.

• myQNAPcloud secures remote access

  myQNAPcloud allows convenient connection to the TVS-h674 through the Internet without any complex DDNS settings. To ensure your remote access service is secure, myQNAPcloud strengthens keys on SSL Certificates to 2048-bits.

• Simplified privilege settings

  The TVS-h674 supports comprehensive access right settings for shared folders, Azure Active Directory Domain Services (Azure AD DS), LDAP, and Windows ACL to help IT staff efficiently manage user accounts and access rights for multiple NAS systems.

• QuFirewall protection

  Supports IPv6, firewall access lists, and GeoIP filtering to restrict access based on geographical locations for higher NAS network security.

• 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-h674 as a VPN server, and WireGuard® VPN service with an easy-to-use interface for setting up a secure connection.

• QuWAN SD-WAN

  To facilitate digital transformation, multi-site expansion and remote working, QuWAN SD-WAN helps automatically mesh multi-site VPN. It features IPsec encryption and cloud-centric management, allowing secure multi-site network including QNAP NAS and VMware ESXi platforms.

• Security Counselor

  A security portal for the TVS-h674 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-h674 using the latest malware definitions. If infected files are detected, they will be immediately removed to ensure NAS data security.

• TeamViewer remote access

  TeamViewer app enables remote management and connectivity to multiple NAS devices from Windows® PCs with an unparalleled level of safety, while increasing IT efficiency and end user productivity.

The best file storage and collaboration center

The TVS-h674 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.

• File Station

  Manage, access, and share all the files in the TVS-h674 and view snapshots files – all from your web browser. You can also easily mount remote NAS folders and cloud storage.

• Qsync

  Make any file uploaded to a TVS-h674 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.

Smart surveillance solution for 24/7 security

QVR Elite is QNAP’s subscription-based smart surveillance solution, allowing you to easily build a surveillance system with lower TCO and higher scalability. Recordings are saved as MP4 files, allowing playback on nearly every device. QVR Elite also integrates QNAP AI-based solutions to build smart facial recognition for retail and door access systems with QNAP NAS. You can arrange a dedicated, independent storage space for surveillance data on the TVS-h674 and enjoy simplified camera management, storage space allocation, camera live viewing and playback.

• Free embedded channels

  2 IP camera channels

• Total camera channels

  Scalable with optional licenses

• Subscription-based

  Monthly US $1.99 /channel

• Video format

  MP4

• Mobile app

  QVR Pro Client and mobile app

• Scalable storage

  NAS expansion units

Flexible and economical storage expansion

QNAP provides easy ways to expand your storage capacity. Here are several ways to expand your TVS-h674 storage as needed to accommodate data and business growth.

• Attach QNAP expansion enclosures

  Connect expansion enclosures to the TVS-h674, 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-h674 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.

More productivity-boosting applications

The TVS-h674 provides an App Center that includes feature-rich apps to expand your NAS potential!

• QuObjects

  Run a high-performance S3 compatible development environment on your TVS-h674 to simplify service development workflows from testing to production. You can also move cold data from the cloud to an on-premises QuObjects to save cloud storage costs.

• Notification Center

  Consolidates all system events, alerts, and notifications for smooth and easy NAS management, keeping you always informed of your NAS status.

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  Proxy Server

  By using a high-capacity TVS-h674 as a proxy server, online resources can be efficiently accessed with greater cost-savings and productivity, while network security is also enhanced at the same time.

• QmailAgent

  The best email backup solution that allows you to easily backup/recover and manage multiple email accounts in their native format with strong security and data integrity.

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  Qcontactz

  Centrally manage all your contacts, import contacts from Google™, import/export contact information using CSV or vCard files, and enjoy an always-online database of contact information.

• QuFTP

  The TVS-h674 can perform as an FTP server featuring SSL/TLS encryption, QoS bandwidth controls, and permission settings for efficiently and securely transferring large amounts of data. FTP Client is also supported.

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-h674 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.