Overview:

Powered by the x86 architecture Zhaoxin KaiXian KX-U6580 8-core processor, the TVS-675 provides businesses with a modern 2.5GbE NAS solution to tackle everyday tasks like file backup/restore, and to boost team collaboration with higher productivity. Besides hardware advantages with built-in M.2 SSD slots for cache acceleration and PCIe expansion, the TVS-675 supports abundant business and media applications (including snapshot protection, virtual machines, cloud storage gateways, 4K HDMI™ display, and real-time transcoding) alongside expandable storage capacity and install-on-demand apps, making it a cost-effective and reliable data storage and media NAS.

Features:

High-performance multi-tasking with an 8 core 2.5GHz processor and up to 64 GB RAM
Powered by an x86 architecture Zhaoxin KaiXian KX-U6580 8 cores/8 threads 2.5GHz processor and 8 GB DDR4 memory (expandable up to 64 GB - 2x 32GB, dual channel support), the TVS-675 has enormous processing power to drive virtual machine performance and tackle complex multitasking workloads. AES-NI encryption support boosts encryption performance while also maintaining the security of your NAS data.

Streamline large file transfers and video editing with 2.5GbE
The TVS-675 comes with two 2.5GbE RJ45 (2.5G/1G/100M) LAN ports that allow you to use existing CAT5e cables to upgrade network speeds from 1 Gigabit to 2.5 Gigabit. The dual 2.5GbE ports also support Port Trunking for up to 5 Gbps transmission speeds, improving the business efficiency of bandwidth-hungry applications such as large file transfers, fast backup/restoration, and multimedia transfer & editing.

Future-proof your IT infrastructure for high-speed networks
The TVS-675 is also ideally matched with QNAP’s managed and unmanaged 2.5GbE/10GbE switches to form high-speed, secure, and scalable network environments without going over budget. QNAP also provide 2.5GbE/5GbE/10GbE PCIe cards and USB 5GbE adapters for Windows®/Linux® workstations, allowing you to easily build a high-speed network environment for productive team collaboration.

Faster USB transfers
Featuring two USB 3.2 Gen 2 (10Gbps) and two USB 3.2 Gen 1 (5Gbps) ports, the TVS-675 allows compatibility with faster USB external drives/enclosures for transferring large media files. The TVS-675 also supports USB devices such as mobile phones and uninterruptible power supplies for greater all-round functionality.

Get performance benefits from SSD caching and Qtier Technology
To attain optimal I/O and reduce latency, you can configure SSD caching by using either 2.5-inch SSDs or the two built-in M.2 2280 SSDs slots (supports high-performance PCIe NVMe Gen 3 x1 SSDs or economical SATA 6Gb/s SSDs, sold separately) in the TVS-675. Extra M.2 SSD slots can also be added by installing QM2 PCIe cards, allowing you to configure your M.2 SSDs in a RAID 5/6 array to achieve higher sequential speed or a read-only cache speed similar to the performance of a RAID 10 array while maintaining high storage efficiency.

SSD Over-provisioning
You can add additional SSD over-provisioning to avoid write amplification and improve SSD random write speeds and endurance. You can potentially attain enterprise-grade SSD performance levels from affordable consumer SSDs!

SSD cache acceleration
Enable SSD caching for increasing IOPS performance and reducing latency for storage volume. This feature is perfect for IOPS-demanding applications including databases and virtualization.

Qtier for auto-tiering
Qtier technology drives auto-tiered storage with continuous data optimization across high-performance SSDs and high-capacity HDDs based on access frequency. I/O-Aware Qtier can reserve a cache-like space in the SSD tiered to handle burst I/O in real time.

Abundant I/O capabilities with PCIe expansion
The TVS-675 has two PCIe Gen 3 x4 slots that allow for installing various expansion cards for expanding application potential.

Direct 4K HDMI™ output for multimedia and virtual machine content
The TVS-675 features ZhaoXin® C-960 UHD Graphics that supports hardware decoding and real-time transcoding*. The HDMI™ 2.0 output supports up to 4K (3840 x 2160p) @60Hz, providing great benefits for applications like video production/editing or industrial design that demands high resolution and color realism as well as intensive media storage, transfer and display. By connecting the TVS-675 to an HDMI™ display, you can directly watch multimedia content saved on the NAS, or use the TVS-675 as a versatile workstation by directly outputting virtual machines from Virtualization Station or Linux Station.

Protect your data with higher security
The TVS-675 is loaded with comprehensive security features to keep your data safe.

QuFirewall for network security
Supports IPv6, firewall access lists, and GeoIP filtering to restrict access upon the geographical location for higher network security.

WPA2 Enterprise
Provides enterprise-grade wireless security for business networks, including certificate authority, encryption key, and enhanced encryption/decryption.

Security Counselor
A security portal that checks for weaknesses and offers recommendations for enhancing NAS security. It also integrates anti-virus and anti-malware scanning software.

A secure file center supporting regular backups and snapshot protection
The TVS-675 provides a reliable, flexible backup and disaster recovery solution to simplify routine backup jobs cost-efficiently and with high productivity.

HBS simplifies 3-2-1 backup plans
HBS centralizes backup, restoration, and synchronization for easily backing up Windows® and Mac® data and transferring data in the TVS-675 to another QNAP NAS, remote server, or cloud storage space. HBS supports QuDedup technology that eliminates redundant data at the source and makes multi-version backup faster.

Snapshots multiply backup protection
Block-level snapshots are dependable data protection methods, especially in the face of growing ransomware threats. The TVS-675 supports up to 256 snapshots per volume/LUN, and up to 1,024 snapshots per NAS.

All-in-one virtual machine and container hosting solution
You can count on Virtualization Station and Container Station for comprehensive virtualization support. Coupled with the Network & Virtual Switch app that boosts interoperability between virtual machines, containers, QNAP NAS, and other networked devices, 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 the need for additional physical servers.

Container Station
Experience LXC and Docker® lightweight virtualization technologies, download apps from the built-in Docker Hub Registry®, import and export containers, and create abundant microservices.

License-free VMware® and Hyper-V backup appliance
With Hyper Data Protector, the TVS-675 becomes an agentless backup tool for VMware® vSphere and Microsoft® Hyper-V VM backup. Hyper Data Protector features incremental backup, global deduplication, backup scheduling and recovery compression. Hyper Data Protector also simultaneously backs up multiple VMs, providing you with a cost-effective and reliable disaster recovery plan, ensuring 24/7 operation of your services.

Optimized collaboration with seamless file sharing and sync
The TVS-675 centrally stores data and files, and supports SMB/CIFS, AFP and NFS protocols for file sharing across Windows®, Mac®, and Linux®/UNIX® networks. Coupled with the Qsync utility, any file uploaded to the TVS-675 will become available for all linked devices (such as computers, laptops and mobiles). You can sync shared folders and team folders for group file sharing to enhance the flexibility of team projects and collaboration. The support of Azure Active Directory Domain Services (Azure AD DS), Windows AD® and LDAP services assist system administrators in managing user accounts and permissions for multiple NAS devices with greater efficiency.

Build an affordable Fibre Channel SAN environment
Common Fibre Channel Storage Area Networks (SAN) devices are often costly. By installing QNAP dual-port 16Gb Fibre Channel expansion cards in the TVS-675, you have more budget-friendly options to add a NAS to a SAN environment. You can set a Fibre Channel Target using the iSCSI & Fibre Channel app. Moreover, the LUN Masking and Port Binding features provide an additional layer of data security.

Subscribe to QVR Elite 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. You can arrange a dedicated, independent storage space for surveillance data on the TVS-675 and enjoy simplified camera management, storage space allocation, camera live viewing and playback. 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. With QVR Pro Client software installed on your Windows®/Mac® or mobile devices, taking full control over monitored areas becomes more convenient and easier.

Linux Station
Run Linux® applications (including apps from the Linux Software Center) directly on the NAS and remotely access the Linux® desktop from a web browser.

Boxafe
Safeguard enterprise cloud data by backing up/syncing files, emails, calendars and contacts from Google™ Workspace and Microsoft® Office 365® to the TVS-675.

HybridMount
Integrate the NAS with mainstream cloud services. By deploying cloud storage gateways and enabling local caching on the TVS-675, you can seamlessly use the cloud for storage, backup, and data recovery with low-latency access.

QuObjects
A high-performance S3 compatible development environment on a NAS to simplify service development workflows from testing to production. You can also move cold data from the cloud to on-premises QuObjects for storage to save cloud storage costs.

QuMagie
An AI-powered photo management app, supporting automated photo categorization with AI Albums, iOS® Live Photo display, and powerful search tool. It supports Google Edge TPU to drive 10x faster image recognition!

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

Flexible and economical storage expansion
The storage capacity of the TVS-675 can be expanded using USB-based expansion enclosures (QXP USB storage expansion card required) or connecting SATA 6Gb/s JBOD units (QXP SATA storage expansion card required). NAS storage expansion management is made easy with the user-friendly Storage & Snapshots Manager app.

Switch operating systems for optimal data integrity and reliability
The TVS-675 also supports QuTS hero - QNAP’s ZFS-based NAS operating system. Providing end-to-end data integrity, data reduction (inline data deduplication, compression and compaction), and much more, QuTS hero uses additional system resources to ensure an optimal environment for protecting business data.

Specifications:

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Specifications
Product Code	TVS-675-8G
Hardware Details
CPU	ZhaoXin KX-U6580 8-core 2.5GHz processor
	KX-U6580 8-core 2.5GHz processor
	x86_64 8-core 2.5GHz processor
CPU Architecture	64-bit x86
Graphic Processors	ZhaoXin C-960 Graphics
	Integrated UHD Graphics
	Integrated UHD Graphics
Floating Point Unit	Yes
Encryption Engine	Yes(AES-NI)
Hardware-accelerated Transcoding	Yes
System Memory	8 GB SODIMM DDR4 (1 x 8 GB)
Maximum Memory	64GB (2 x 32 GB)
Memory Slot	2 x SODIMM DDR4
	For dual-DIMM configuration, you must use a pair of identical DDR4 modules.
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 solid state drives
Hot-swappable	Yes
M.2 Slot	2 x M.2 2280 PCIe Gen 3 x1 or SATA 6Gb/s slots
	Compatible with NVMe SSD PCIe Gen 3 and above.
SSD Cache Acceleration Support	Yes
2.5 Gigabit Ethernet Port (2.5G/1G/100M)	2 (2.5G/1G/100M)
Wake on LAN (WOL)	Yes
	Only the 2.5GbE port
Jumbo Frame	Yes
PCIe Slot	2
	Slot 1: PCIe Gen 3 x4
	Slot 2: PCIe Gen 3 x4
	Card dimensions for PCIe slot 1~Slot 2 : 190 x 111.15 x 18.76 mm / 7.48 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 1 port	2
USB 3.2 Gen 2 (10Gbps) Port	2 x Type-A
HDMI Output	1, HDMI 2.0 (up to 3840 x 2160 @ 60Hz)
Form Factor	Tower
LED Indicators	HDD 1-6, Status, LAN, USB, M.2 SSD 1-2
Buttons	Power, Reset, USB Copy
Dimensions (HxWxD)	180.2 x 264.3 x 279.6 mm
	Dimensions do not include foot pad (foot pad may be up to 30mm / 1.18 inches high depending on model)
Weight (Net)	7 kg
Weight (Gross)	7.8 kg
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	250W, 100-240V AC, 50/60Hz, 3.5A
Power Consumption: Disk Standby Mode	41.897
Power Consumption: Operating Mode, Typical	60.794 W
Fan	3 x 80mm, 12VDC
System Warning	Buzzer
Kensington Security Slot	Yes
Standard Warranty	3
Max. Number of Concurrent Connections (CIFS) - with Max. Memory	2000
Software Details
Operating System	QTS 5.2.3
Supported Client Operating Systems	1. Apple Mac OS 10.10 or later
	2. Ubuntu 14.04, CentOS 7, RHEL 6.6, SUSE 12 or later Linux
	3. IBM AIX 7, Solaris 10 or later UNIX
	4. Microsoft Windows 7, 8, 10 and 11
	5. Microsoft Windows Server 2008 R2, 2012, 2012 R2, 2016, 2019 and 2022
Supported Browsers	1. Apple Safari (latest version)
	2. Google Chrome (latest version)
	3. Microsoft Edge (latest version)
	4. Mozilla Firefox (latest version)
Supported Languages	Chinese (Traditional & Simplified), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Brazil), Romanian, Russian, Spanish, Swedish, Thai, and Turkish
Storage Pool	Yes
SED Storage Pool	Yes
Maximum Pool size	308 TB
Maximum number of storage pool	128
Volume Type	Thick, Thin, Static
Maximum volume size	250 TB
	Note: At least 4 GB RAM is required.
Maximum number of volume	128
Maximum shared folder size	250 TB
Maximum number of shared folder	512
JBOD Expansion	Yes
VJBOD / VJBOD Cloud	Yes
iSCSI Service	Yes
Fibre Channel Service	Yes
LUN Type	Thick, Thin
File-based iSCSI LUN	Yes
Block-based iSCSI LUN	Yes
Maximum LUN size	250 TB
	Note: At least 4 GB RAM is required.
Maximum number of targets LUN	128
LUN feature	1. LUN Mapping (LUN can be moved between iSCSI and FC)
	2. LUN Masking
	3. WWPN Aliases Import/Export
	4. FC Port Group
	5. FC Port Binding
	6. Multipath IO (MPIO)
	7. Online LUN capacity expansion
	8. LUN snapshot
	9. LUN snapshot replication and clone
Auto Tiering	Yes
	Requires minimum 2GB memory.
RAID Type	1. 8-bay (and more): JBOD, Single, RAID 0, 1, 5, 6, 10, 50, 60
	2. 6-bay: JBOD, Single, RAID 0, 1, 5, 6, 10, 50
	3. 4-bay: JBOD, Single, RAID 0, 1, 5, 6, 10
	4. 2-bay: JBOD, Single, RAID 0, 1
RAID Group	Yes
	To ensure data security, system stability, and storage performance, the maximum number of drives for a single RAID group is now 16 (applicable to RAID 5, RAID 6, RAID TP, and subgroups of RAID 50 and RAID 60). Nevertheless, users can combine multiple RAID groups into a large storage pool that contains more than 16 drives, using RAID 50, RAID 60, or RAID 10 as the RAID configuration. This enhancement will only be applied to new RAID groups. All existing RAID groups and storage systems will not be affected.
RAID Level Migration	Yes
RAID Expansion (by adding Disk)	Yes
RAID Expansion (by replacing bigger Disks)	Yes
Storage Pool Expansion (by adding RAID Group)	Yes
RAID Hot Spare	Global, Local
RAID Sync/Rebuild/Scrubbing	Yes
Internal drive	EXT4
External drive	EXT3, EXT4, NTFS, FAT32, HFS+, and exFAT (optional for ARM model)
	Note: To use exFat in certain models you must purchase an exFAT driver license from License Center.
Disk, Enclosure Locate	Yes
Disk S.M.A.R.T. Scan	Yes
Disk S.M.A.R.T. Data Migration	Yes
Ironwolf Health Management	Yes
Secure Erase	Yes
SSD Trim	Yes
SSD Life Estimation	Yes
Disk Roaming	Yes
Disk Standby	Yes
Volume Snapshot	Yes
LUN Snapshot	Yes
Minimum Snapshot Interval	5 minutes
Snapshot Retention Policy	Yes
Self-serve Snapshot Recovery	Yes
Application Consisted Snapshot	Yes
Snapshot Full Clone	Yes
Snapshot Replica / Vault	Yes
SSD read-only Cache	Yes
SSD read-write cache	Yes
SSD write-only cache	Yes
SSD Cache RAID	0, 1, 5, 6, 10
SSD profiling tool	Yes
External Device Management	Yes
Mount Smart Phone (MTP)	Yes
External RAID Device (QNAP so on) Management (External Device Mode)	Yes
External RAID Device (QNAP so on) Management (NAS Mode)	Yes
File Server	1. File sharing across Windows, Mac, and Linux/UNIX
	2. Microsoft networking (CIFS/SMB)
	3. Apple networking (AFP)
	4. NFS version 3/4 services
FTP Server	1. QuFTP
	2. FTP, SFTP and TFTP protocols
	3. FTP over SSL/TLS (explicit FTPS)
	4. FXP support
Maximum FTP connection	1024
File Station (Web)	Yes
Object Storage	Yes
Local user account	4, 096
Local group account	512
Domain user/group account	200, 000
Domain Security	Yes
Domain Controller	Yes
Shared folder permission	Yes
Advanced folder permission	Yes, (AFP, CIFS/SMB, FTP, and File Station)
Windows ACL	Yes, (CIFS/SMB)
User quota	Y
Group quota	Y
Folder quota	Yes, (Snapshot shared folder)
Home folder	Yes
Resource Monitor	Yes
SNMP	V2, V3
Network recycle bin	1. Recover files deleted using AFP, CIFS/SMB, and File Station
	2. Automatic cleanup and file type filter
System Log & Notification Center	Log recording: 3,000 event per second
Smart Fan	Yes
Schedule on/off	Yes
Internet protocol	IPv4, IPv6
Virtual Switch	Yes
Port trunking	Yes, (7 modes)
VLAN	Yes
DHCP Server	Yes
DDNS (Dynamic Domain Name Service)	Yes
Network access protection with auto-blocking	SSH, Telnet, HTTP(S), FTP, CIFS/SMB, and AFP
Security Counselor	Yes
Malware Remover	Yes
AES 256-bit Volume Encryption validated by FIPS 140-2 CAVP	Yes
2-step verification	Yes
Allow/Deny List	Yes
Access Protection	Yes
Service binding	Yes
Firewall	Yes
vSphere Web Client Plug-in	Yes
VMware vSphere VAAI for iSCSI	Yes
VMware vSphere VAAI for NAS	Yes
Windows ODX	Yes
Windows/VMware Snapshot Agent	Yes
HTTP/HTTPS Connections	TLS 1.0/1.1/1.2/1.3
Supports WebDAV Connection	Yes
Supports Virtual Hosts	32
Qsync	Yes
	Note: At least 1 GB RAM is required.
[Qsync] Management Mode	User customization, Central
[Qsync] Qsync client supported platforms	Windows, macOS, Ubuntu, Android, and iOS
[Qsync] Maximum number of version control	64
HybridMount	Yes
	Note: At least 1 GB RAM is required.
[HybridMount] File Cloud Gateway	Concurrent Connections = 20 Upload & 20 Download
[HybridMount] Network Drive Mount	Yes
[HybridMount] Free cloud gateway sessions	2
HBS (Hybrid Backup Sync)	Yes
	Note: At least 1 GB RAM is required.
[HBS (Hybrid Backup Sync)] NAS to NAS backup	Yes
[HBS (Hybrid Backup Sync)] Cloud Backup	Yes
[HBS (Hybrid Backup Sync)] Cloud Sync	Yes
[HBS (Hybrid Backup Sync)] 2-way and Active Sync	Yes
[HBS (Hybrid Backup Sync)] Backup Deduplication	Yes
[HBS (Hybrid Backup Sync)] Apple Time Machine Backup	Yes
[HBS (Hybrid Backup Sync)] External drive backup	Yes
[HBS (Hybrid Backup Sync)] Maximum number of backup job	400
Hyper Data Protector	Yes
Boxafe	Yes
	Note: At least 4 GB RAM is required.
[Boxafe] Office 365 Backup	Yes
[Boxafe] Google Workspace Backup	Yes
[Boxafe] Full-text search	Yes
Qsirch	Yes
	Note: This feature is supported by all QNAP NAS devices with at least 2 GB of memory
[Qsirch] Previews	Photos, music, videos, PDFs, Gmail, and others
[Qsirch] Integrate Mac Finder	Yes
[Qsirch] Advanced picture search	Yes
[Qsirch] Search filters	Yes
QuMagie	Yes
	Note: At least 1 GB RAM is required.
[QuMagie] Browse photos	Yes
[QuMagie] Virtual and smart albums	Yes
[QuMagie] AI-assisted photo management	People, things, places, and others
Antivirus (free)	Yes
McAfee (License)	Yes
QVPN Service	Yes
	Note: At least 1 GB RAM is required.
[QVPN Service] Remote Access	PPTP, L2TP/IPSec, OpenVPN, WireGuard, QBelt (QNAP proprietary)
[QVPN Service] Supportedd utility and mobile app	Windows, macOS, iOS, and Android
[QVPN Service] Supported maximum clients	100
HD Station	Yes
LDAP Server	Yes
RADIUS	Yes
SQL server	Yes
License Center	Yes
Multimedia Console	Yes
Photo Station	Yes
Music Station	Yes
Video Station	Yes
Download Station	Yes
Notes Station	Yes
Qfiling	Yes
Media Streaming add-on	Yes
QmailAgent	Yes
QuWAN	Yes
DA Driver Analyzer	Yes
Q'center	Yes
	Note: The application is available in the App Center and in virtual appliance marketplaces (VMware vSphere ESXi and Microsoft Hyper-V).
Q'center Server	Yes
Q'center Agent	Yes
Connect to Q'center	Yes
Virtualization Station	Yes
	Note: At least 4 GB RAM is required.
[Virtualization Station] Supports Virtual machine instances	Windows, Linux, Unix, and Android
[Virtualization Station] VM importing, exporting, cloning, snapshot capturing, backup, and restoration	All function is Fine.
[Virtualization Station] Virtual switches	Can create a virtual switch
[Virtualization Station] GPU pass-through	Not support GPU
Container Station	Yes
	Note: At least 1 GB RAM is required.
[Container Station] Supported type	LXC/LXD and Docker
	Note: LXD has been supported after Container Station 2.4
[Container Station] Docker Hub Registry	Yes
[Container Station] Container importing and exporting	Yes
[Container Station] Console mode	Yes
Linux Station	Yes
	Notification: At least 4 GB RAM is required.
[Linux Station] Supports Ubuntu versions	18.04, and 20.04
Linux Station Center	Yes
QVR Pro	Yes
	Note: At least 4 GB RAM is required. The maximum number of channels supported varies by NAS model, network configuration, and camera settings.
[QVR Pro] Recording Technique	Index database based
[QVR Pro] License Type	Perpetual
[QVR Pro] User-defined trigger events	Yes
[QVR Pro] Metadata	Yes
[QVR Pro] QVR Pro Client (Desktop)	Windows, macOS, and QNAP HybridDesk Station
[QVR Pro] QVR Pro Client (Mobile)	Android and iOS
[QVR Pro] Recording camera streams	H.264
[QVR Pro] Free built-in camera channels	8
QVR Elite	Yes
	Note: At least 1 GB RAM is required. The maximum number of channels supported varies by NAS model, network configuration, and camera settings.
[QVR Elite] Recording Technique	Standard MP4 file based
[QVR Elite] License Type	Subscription-based
[QVR Elite] User-defined trigger events	Yes
[QVR Elite] QVR Pro Client (Desktop)	Windows, macOS, and QNAP HybridDesk Station
[QVR Elite] QVR Pro Client (Mobile)	Android and iOS
[QVR Elite] Recording camera streams	H.264
[QVR Elite] Free built-in camera channels	2
QVR Pro Client	Yes
[QVR Pro Client] Dynamic View Layout	Yes
[QVR Pro Client] Windows	Yes
[QVR Pro Client] Mac	Yes
[QVR Pro Client] HybridDesktop	Yes
[QVR Pro Client] iOS	Yes
[QVR Pro Client] Android	Yes
QVR Center	Yes
	Note: At least 4 GB RAM is required.
[QVR Center] Log management	Yes
[QVR Center] Central monitoring across multiple servers	Yes
QVR Guard	Yes
	Note: At least 4 GB RAM is required.
[QVR Guard] Failover design	Yes
[QVR Guard] Viewing task details	Yes
[QVR Guard] Automatic switch between Standby and Takeover modes	Yes
QVR Human	Yes
QVR Face	Yes
QVR DoorAccess	The maximum number of channels supported varies by NAS model, network configuration, and camera settings.