Compare Qnap NAS systems
Comparing 5 products side-by-side — specifications, pricing and stock. Showing Qnap products in the NAS systems category.
| Specification | Current product Qnap QNAP TVS-H674 - NAS server - 6 bays - SATA 6Gb/s - RAID JBOD, 0, 1, 5, 6, 10, 50, TM, RAID TP - RAM 16 GB - Gigabit Ethernet / 2.5 Gigabit Ethernet - iSCSI supportTVS-H674-I3-16G £1996.04 £2395.25 inc VAT | Qnap QNAP TVS-h874T - NAS server - 8 bays - SATA 6Gb/s - RAID JBOD, 0, 1, 5, 6, 10, 50, 60 - RAM 32 GB - 2.5 Gigabit Ethernet - iSCSI supportTVS-H874T-I7-32G £3137.19 £3764.63 inc VAT | |||
|---|---|---|---|---|---|
| Processor | |||||
| Bus type | DMI4 | — | — | — | — |
| L2 cache | 5 MB | — | — | — | — |
| Number of processors supported | — | — | — | 1 | — |
| On-board graphics card model | Intel UHD Graphics 730 | — | — | — | Intel UHD Graphics 770 |
| Processor architecture | — | — | ARM Cortex-A57 | — | — |
| Processor boost frequency | 4.3 GHz | — | — | — | — |
| Processor cores | 4 | 4 | 4 | 4 | 12 |
| Processor family | Intel® Core™ i3 | Annapurna Labs | Annapurna Labs | ARM | Intel® Core™ i7 |
| Processor frequency | 3.3 GHz | 1.7 GHz | 1.7 GHz | 2 GHz | — |
| Processor manufacturer | Intel | Annapurna Labs | Annapurna Labs | — | Intel |
| Processor model | i3-12100 | Alpine AL-324 | AL324 | Cortex-A55 | — |
| Processor threads | — | — | — | — | 20 |
| Memory | |||||
| Flash memory | 5000 MB | 512 MB | 512 MB | 4000 MB | 5000 MB |
| Internal memory | — | 2 GB | 4 GB | 2 GB | 32 GB |
| Internal memory type | — | DDR4 | DDR4 | — | DDR4 |
| Maximum RAM supported | 64 GB | 16 GB | 16 GB | 2 GB | 64 GB |
| Memory clock speed | — | — | 2400 MHz | — | — |
| Memory form factor | SO-DIMM | UDIMM | SO-DIMM | — | SO-DIMM |
| Memory slots | 2 | 1 | 1 | — | 2 |
| Storage | |||||
| Bad block scan | — | Yes | Yes | Yes | — |
| Disk roaming | Yes | — | Yes | Yes | Yes |
| Hot-swap drive bays | Yes | Yes | Yes | Yes | Yes |
| Installed storage drive type | No | No | No | No | No |
| Number of M.2 (M & B) slots | 2 | — | — | — | 2 |
| Number of storage drives installed | 0 | 0 | 0 | 0 | 0 |
| Number of storage drives supported | 6 | 4 | 8 | 2 | 8 |
| Online RAID expansion | — | Yes | — | Yes | Yes |
| Online RAID migration | — | Yes | Yes | Yes | — |
| RAID levels | 0, 1, 5, 6, 10, 50, JBOD | 0, 1, 5, 6, 10, JBOD | 0, 1, 5+S, 5, 6, 6+HS, 10+HS, 10, 50, 60, JBOD | 0, 1, JBOD | 0, 1, 5, 6, 10, 50, 60, JBOD |
| RAID rebuild | Yes | Yes | Yes | Yes | Yes |
| RAID support | — | Yes | — | Yes | Yes |
| Storage drive capacity | 0 GB | 0 GB | 0 GB | — | — |
| Storage drive interface | — | — | Serial ATA III | Serial ATA II, Serial ATA III | — |
| Storage drive sizes supported | 2.5,3.5,M.2 | 2.5,3.5" | 2.5,3.5" | 2.5,3.5" | 2.5,3.5,M.2 |
| Storage drives installed | No | No | No | No | No |
| Supported file systems | — | FAT32, HFS+, NTFS, ext3, ext4 | FAT32, HFS+, ext3, ext4 | FAT32, exFAT, HFS+, NTFS, ext3, ext4 | FAT32, HFS+, NTFS, ZFS, exFAT, ext3, ext4 |
| Supported storage drive interfaces | — | Serial ATA II, Serial ATA III | Serial ATA II, Serial ATA III | Serial ATA II, Serial ATA III | Serial ATA II, Serial ATA III |
| Supported storage drive types | HDD & SSD | HDD & SSD | HDD & SSD | HDD & SSD | HDD & SSD |
| System drive sizes supported | — | — | — | 2.5,3.5" | — |
| Total installed storage capacity | 0 TB | 0 TB | 0 TB | 0 TB | 0 TB |
| Power | |||||
| AC input frequency | — | — | 50 - 60 Hz | 50 - 60 Hz | — |
| AC input voltage | 100 - 240 V | 100 - 240 V | 100 - 240 V | 100 - 240 V | 100 - 240 V |
| Fan voltage | — | 12 V | 12 V | 12 V | — |
| Number of power supply units | 1 | 1 | 1 | 1 | 1 |
| Output current | — | — | 3.5 A | — | — |
| Power consumption (sleep) | 39.911 W | — | 27.949 W | 3.43 W | 62.668 W |
| Power consumption (typical) | 79.363 W | 39.558 W | 50.858 W | 10.81 W | 104.35 W |
| Power supply location | Built-in | Built-in | Built-in | External | Built-in |
| Power supply unit (PSU) capacity | 250 W | 250 W | 250 W | 65 W | 350 W |
| Network | |||||
| DHCP client | — | Yes | Yes | — | — |
| DHCP server | Yes | Yes | Yes | Yes | Yes |
| Dynamic DNS (DDNS) | Yes | — | Yes | Yes | Yes |
| Ethernet LAN | — | Yes | Yes | Yes | Yes |
| Ethernet LAN data rate supported (max) | — | 10000 Mbit/s | — | — | — |
| Ethernet LAN data rates | 10,100,1000,2500 Mbit/s | 100,1000,2500,10000 Mbit/s | — | 10,100,1000 Mbit/s | 10,100,1000,2500 Mbit/s |
| iSCSI support | Yes | Yes | Yes | Yes | Yes |
| Jumbo frames support | Yes | Yes | — | Yes | — |
| Link aggregation | — | Yes | Yes | — | — |
| Load balancing system | — | Yes | Yes | — | — |
| Supported network protocols | IPv4, IPv6 | PPTP, L2TP/IPSec, OpenVPN, QBelt | — | IPv4, IPv6 | IPv4, IPv6 |
| Wake-on-LAN ready | — | Yes | — | Yes | Yes |
| WLAN adapter supported | — | Yes | Yes | — | — |
| Performance | |||||
| Access Control List (ACL) | Yes | Yes | Yes | Yes | Yes |
| Backup button | — | — | Yes | — | — |
| Backup features | Cloud, USB drive, iSCSI LUN | Cloud, iSCSI LUN | Cloud, USB drive, iSCSI LUN | Cloud, USB drive, iSCSI LUN | Cloud, iSCSI LUN |
| Backup function | Yes | Yes | Yes | Yes | Yes |
| Browser supported | Apple Safari (latest version), Google Chrome (latest version), Microsoft Edge (latest version), Mozilla Firefox (latest version) | Mozilla Firefox, Microsoft Internet Explorer 10+, Apple Safari 7+, Google Chrome | Apple Safari 7+, Google Chrome, Microsoft Internet Explorer 10+, Mozilla Firefox | Apple Safari, Google Chrome, Microsoft Edge, Mozilla Firefox | Apple Safari, Google Chrome, Microsoft Edge, Mozilla Firefox |
| Built-in BitTorrent client | — | — | Yes | — | — |
| Built-in FTP server | — | Yes | Yes | Yes | Yes |
| Buzzer | Yes | Yes | Yes | Yes | Yes |
| Device class | Small & Medium Business | Small & Medium Business | Small & Medium Business | Home & Home Office | Home & Home Office |
| Disk scan | Yes | — | — | Yes | Yes |
| Hot spare | Yes | Yes | Yes | Yes | Yes |
| Management protocols | SNMP V2/V3 | — | SNMP | — | SNMP V2, V3 |
| Multilingual support | Yes | Yes | — | Yes | — |
| Noise level | — | 38 dB | 19.6 dB | — | — |
| On/off switch | Yes | Yes | Yes | Yes | Yes |
| Remote administration | — | — | 256-bit AES,FIPS 140-2,HTTPS,SNMP,SSH | PPTP, L2TP/IPSec, OpenVPN, WireGuard, QBelt | — |
| Remotely operated | — | — | Yes | — | — |
| Reset button | Yes | Yes | — | Yes | Yes |
| S.M.A.R.T. support | Yes | Yes | Yes | Yes | Yes |
| Security algorithms | 256-bit AES, FIPS 140-2, HTTPS, SSH, TLS | 256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS | 256-bit AES, FIPS 140-2, HTTPS, SNMP, SSH | 256-bit AES, 802.1x RADIUS, FIPS 140-2, HTTPS, SSH, TTLS | 256-bit AES, FIPS 140-2, SSH, TLS |
| Share folder | Thick, Thin | CIFS/SMB | — | — | Thick, Thin |
| Share folder access right management | — | — | Yes | — | — |
| Snapshot | Yes | Yes | Yes | — | Yes |
| System log | Yes | Yes | Yes | Yes | Yes |
| Third-party support | Yes | — | Yes | — | — |
| Type | NAS | NAS | NAS | NAS | NAS |
| Universal Plug and Play (UPnP) | — | Yes | Yes | — | — |
| USB copy function | — | Yes | Yes | Yes | Yes |
| Web-based management | Yes | Yes | Yes | Yes | — |
| Design | |||||
| Built-in display | Yes | — | — | — | Yes |
| Cable lock slot | Yes | — | Yes | — | Yes |
| Cable lock slot type | Kensington | — | Kensington | — | Kensington |
| Chassis type | Tower | Rack (1U) | Tower | Tower | Tower |
| Cooling type | Active | Active | Active | Active | Active |
| Display type | LCD | — | — | — | LCD |
| Drive bay locking | Yes | — | Yes | — | — |
| Fan diameter | 9.2 cm | 4 cm | 12 cm | 8 cm | 12 cm |
| Fan diameter 2 | — | — | 6 cm | — | 6 cm |
| LED indicators | M.2, HDD, LAN, Status, USB | HDD, LAN, Status | — | HDD, LAN, Status, USB | HDD, LAN, M.2, Status, USB |
| Number of fans | 3 fan(s) | 2 fan(s) | 3 fan(s) | 1 fan(s) | 3 fan(s) |
| Product colour | Black | Black | — | White | Black |
| Packaging content | |||||
| Cables included | AC, LAN (RJ-45) | AC, LAN (RJ-45) | AC, LAN (RJ-45) | AC, LAN (RJ-45) | AC, LAN (RJ-45) |
| Drive tray key included | Yes | — | — | — | — |
| External power adapter | — | — | — | Yes | — |
| Number of screws | 42 | 28 | 56 | — | 56 |
| Power cables quantity | 1 | — | — | 1 | 1 |
| Quick installation guide | Yes | — | — | — | — |
| Ports & interfaces | |||||
| Concurrent connections | 2500 | — | — | — | 3500 |
| Ethernet LAN (RJ-45) ports | 2 | 2 | 2 | 1 | 2 |
| Fiber optic connector | — | SFP+ | SFP+ | — | — |
| Fiber ports quantity | — | 2 | 2 | — | — |
| HDMI ports quantity | 1 | — | — | — | 1 |
| HDMI version | 1.4b | — | — | — | 1.4b |
| PCI Express x16 (Gen 4.x) slots | 1 | — | — | — | 1 |
| USB 2.0 ports quantity | — | 0 | — | 2 | — |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | — | 4 | 3 | 1 | — |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 | — | — | — | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | — | — | — | — | 1 |
| USB port | Yes | Yes | Yes | Yes | Yes |
| Weight & dimensions | |||||
| Depth | — | 499 mm | 280.8 mm | 156.3 mm | 280.8 mm |
| Height | 188 mm | 44 mm | 188.2 mm | 188.6 mm | 188.2 mm |
| Package weight | 8.07 kg | 9.53 kg | — | 1.95 kg | 8.99 kg |
| Package width | — | — | 8610 mm | — | — |
| Weight | 6.55 kg | 6.53 kg | 6.38 kg | 1.11 kg | 7.34 kg |
| Width | — | 439 mm | 329.3 mm | 90.2 mm | 329.3 mm |
| Processor special features | |||||
| Embedded options available | No | — | — | — | — |
| Enhanced Intel SpeedStep Technology | Yes | — | — | — | — |
| Execute Disable Bit | Yes | — | — | — | — |
| Intel 64 | Yes | — | — | — | — |
| Intel Virtualization Technology (VT-x) | Yes | — | — | — | — |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes | — | — | — | — |
| Intel VT-x with Extended Page Tables (EPT) | Yes | — | — | — | — |
| Other features | |||||
| Fibre Channel | Yes | — | — | — | — |
| Logistics data | |||||
| Harmonized System (HS) code | — | 84714100 | — | 84714100 | — |
| Software | |||||
| Linux operating systems supported | CentOS 7.0, Ubuntu 14.04, openSUSE 12.1, openSUSE 12.2 | Yes | CentOS 7.0, Ubuntu 14.04 | Yes | CentOS 7.0, SuSE Linux 12.0, SuSE Linux 12.3, SuSE Linux 15, Ubuntu 14.04 |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina | — | Yes | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura |
| Operating system installed | QuTS hero | QNAP Turbo System | QNAP Turbo System | QNAP QTS | QNAP QTS |
| Operating system version | h5.0.0 | 5.0.0 | 5.0.0 | 5.0.0 | QTS 5.1.0 |
| Other operating systems supported | — | — | IBM AIX 7.1, IBM AIX 7.2, Solaris 10 | — | IBM AIX 7.1, IBM AIX 7.2, Solaris 10 |
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
| Windows operating systems supported | Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64 | Windows 10, Windows 7, Windows 8 | — | Windows 10, Windows 7, Windows 8, Windows 8.1 | Windows 10, Windows 11, Windows 7, Windows 8 |
| Operational conditions | |||||
| Operating relative humidity (H-H) | 5 - 95% | 5 - 95% | 5 - 95% | 5 - 95% | 5 - 95% |
| Operating temperature (T-T) | 0 - 40 °C | 0 - 40 °C | 0 - 40 °C | 0 - 40 °C | 0 - 40 °C |
| Storage temperature (T-T) | — | — | -20 - 70 °C | -20 - 70 °C | -20 - 70 °C |
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