What it is
The QNAP TS-673A is a 6-bay NAS tower powered by an AMD Ryzen Embedded V1500B processor at 2.2GHz, equipped with 8GB DDR4 SO-DIMM memory (one module) and 5GB flash storage. Its dimensions are 188.2 x 264.3 x 280.8 mm and it includes a 250W power supply supporting 100 - 240V AC.
Who it's for
This model suits teams or small businesses needing reliable storage and file sharing with the flexibility to add both HDD and SSD drives. It works well where multiple drive bays and moderate processing power are needed without overspending on enterprise-grade equipment.
Why it's good
The Ryzen V1500B offers solid multi-threaded performance for common NAS tasks. Supporting up to 8 drives via SATA and M.2 interfaces, this NAS lets you tailor your storage capacity and speed. The 8GB memory supports smooth operation for multiple users and applications.
When to choose it
Pick this unit when you want a compact tower that balances drive flexibility and processing power. It is a practical choice if you plan to install multiple drives over time and need a system that handles general file storage, backup, and light virtualization.
Specifications
| Storage | |
|---|---|
| Total installed storage capacity | 0 TB |
| Storage drives installed | No |
| Installed storage drive type | No |
| Number of storage drives installed | 0 |
| Supported storage drive types | HDD & SSD |
| Number of storage drives supported | 8 |
| Storage drive interface | M.2, Serial ATA II, Serial ATA III |
| Storage drive capacity | 0 GB |
| Hot-swap drive bays | Yes |
| RAID support | Yes |
| Supported file systems | FAT32, HFS+, NTFS, ext3, ext4 |
| RAID levels | 0, 1, 5, 6, 10, 50, JBOD |
| Supported storage drive interfaces | M.2, Serial ATA II, Serial ATA III |
| Storage drive sizes supported | 2.5,3.5,M.2 |
| Number of M.2 (M & B) slots | 2 |
| RAID rebuild | Yes |
| Number of system drives installed | 1 |
| System drive capacity | 5 GB |
| Processor | |
| Processor generation | AMD Ryzen Embedded V1000 Series |
| Processor manufacturer | AMD |
| Processor threads | 8 |
| Processor frequency | 2.2 GHz |
| Processor family | Ryzen Embedded |
| Processor model | V1500B |
| Processor cores | 4 |
| Number of processors supported | 1 |
| Memory | |
| Internal memory type | DDR4 |
| Internal memory | 8 GB |
| Maximum RAM supported | 64 GB |
| Memory slots | 2 |
| Flash memory | 5000 MB |
| Memory form factor | SO-DIMM |
| ECC | Yes |
| Network | |
| Dynamic DNS (DDNS) | Yes |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 100,1000,2500,5000 Mbit/s |
| Wake-on-LAN ready | Yes |
| Jumbo frames support | Yes |
| iSCSI support | Yes |
| DHCP server | Yes |
| Ports & interfaces | |
| USB port | Yes |
| Ethernet LAN (RJ-45) ports | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 3 |
| Concurrent connections | 2000 |
| Hard drive | |
| RAID support | Yes |
| Supported file systems | FAT32, HFS+, NTFS, ext3, ext4 |
| RAID levels | 0, 1, 5, 6, 10, 50, JBOD |
| Design | |
| Fan diameter 2 | 9.2 cm |
| Cooling type | Active |
| Housing material | Metal |
| Fan diameter | 6 cm |
| Cable lock slot type | Kensington |
| Product colour | Black |
| Number of fans | 3 fan(s) |
| LED indicators | HDD, LAN, Power, SSD, Status, USB |
| Chassis type | Tower |
| Cable lock slot | Yes |
| Technical details | |
| Type | NAS |
| Device class | Small & Medium Business |
| Housing material | Metal |
| Backup function | Yes |
| Backup features | Cloud, iSCSI LUN |
| Product colour | Black |
| Noise level | 20.3 dB |
| LED indicators | HDD, LAN, Power, SSD, Status, USB |
| Chassis type | Tower |
| Buzzer | Yes |
| Number of fans | 3 fan(s) |
| Harmonized System (HS) code | 84714100 |
| Warranty period | 2 year(s) |
| Performance | |
| Built-in FTP server | Yes |
| S.M.A.R.T. support | Yes |
| Password authentication | Yes |
| Hot spare | Yes |
| Browser supported | Apple Safari, Google Chrome, Microsoft Edge, Mozilla Firefox |
| Remotely operated | Yes |
| Type | NAS |
| Device class | Small & Medium Business |
| Backup function | Yes |
| Backup features | Cloud, iSCSI LUN |
| On/off switch | Yes |
| Windows operating systems supported | Windows 10, Windows 11, Windows 7, Windows 8 |
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
| Other operating systems supported | Solaris 10 |
| 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 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur |
| Linux operating systems supported | CentOS 7.0, Ubuntu 14.04 |
| Security algorithms | 256-bit AES, FIPS 140-2, SSH, SSL/TLS |
| Reset button | Yes |
| Operating system version | 5.0.0 |
| Operating system installed | QNAP Turbo System |
| Noise level | 20.3 dB |
| Buzzer | Yes |
| Access Control List (ACL) | Yes |
| Snapshot | Yes |
| Cooling | |
| Cooling type | Active |
| Fan diameter | 6 cm |
| Number of fans | 3 fan(s) |
| Security | |
| Cable lock slot type | Kensington |
| Security algorithms | 256-bit AES, FIPS 140-2, SSH, SSL/TLS |
| Cable lock slot | Yes |
| Access Control List (ACL) | Yes |
| Software | |
| Windows operating systems supported | Windows 10, Windows 11, Windows 7, Windows 8 |
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
| Other operating systems supported | Solaris 10 |
| 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 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur |
| Linux operating systems supported | CentOS 7.0, Ubuntu 14.04 |
| Operating system version | 5.0.0 |
| Operating system installed | QNAP Turbo System |
| Management features | |
| On/off switch | Yes |
| Reset button | Yes |
| Power | |
| Power supply location | Built-in |
| Power supply unit (PSU) capacity | 250 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (typical) | 45.898 W |
| Power consumption (sleep) | 21.891 W |
| Number of power supply units | 1 |
| Weight & dimensions | |
| Package width | 255 mm |
| Package depth | 383 mm |
| Package height | 345 mm |
| Width | 264.3 mm |
| Depth | 279.6 mm |
| Height | 188.2 mm |
| Weight | 5.78 kg |
| Package weight | 7.53 kg |
| Packaging content | |
| Package type | Box |
| System requirements | |
| Windows operating systems supported | Windows 10, Windows 11, Windows 7, Windows 8 |
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
| Other operating systems supported | Solaris 10 |
| 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 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur |
| Linux operating systems supported | CentOS 7.0, Ubuntu 14.04 |
| Operational conditions | |
| Storage temperature (T-T) | -20 - 70 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Logistics data | |
| Harmonized System (HS) code | 84714100 |
| Packaging data | |
| Package width | 255 mm |
| Package depth | 383 mm |
| Package height | 345 mm |
| Package weight | 7.53 kg |
| Other features | |
| Warranty period | 2 year(s) |
Get in touch to verify compatibility with your existing setup or discuss configuration options before you purchase.