QNAP TS-473 4 Bay NAS Enclosure (8GB RAM)

est. delivery in 2-4 days
Key Specifications
  • 4 x 3.5"/2.5" Bays & 2 x M.2 SSD Slots

  • 2.1 GHz AMD RX-421ND Quad-Core

  • 8GB of DDR4 RAM

  • 4 x Gigabit Ethernet Ports

  • 4 x USB 3.0 Type-A Ports

  • 2 x PCIe 3.0 x4 Slots

  • RAID 0, 1, 5, 6, 10, JBOD, and Single

  • Up to 2347 MB/s Reads & 1764 MB/s

  • AES-NI & AES 256-Bit Encryption

  • QTS 4.3.4 Operating System



Bays: 4 Bays

4 Bays6 Bays8 Bays
SKU:#039910 Warranty2 years by QNAP Product No.:TS-473-8G Short link:http://i.nvade.it/anI See specifications from the manufacturer

The TS-473 is powered by a high-performance and energy-efficient AMD R-Series CPU and provides two PCIe slots for greater functionality. You can install a QNAP QM2 expansion card to add M.2 SSD caching/10GbE connectivity; a compatible wireless card to use the TS-473 as a wireless access point; and an entry-level graphics card (for example: NVIDIA® GeForce® GT1030) to boost system performance for 4K video performance. The TS-473 allows you to flexibly deploy a wide range of applications with a more affordable budget.


2 years by QNAP


Storage drives installedN
Installed storage drive typeN
Supported storage drive typesHDD,SSD
Number of storage drives supported4
Storage drive interfaceSerial ATA III
Storage drive size2.5/3.5"
RAID supportY
Hot-swap drive baysY
RAID levels0,1,5,6,10,JBOD
Supported file systemsFAT32,HFS+,NTFS,exFAT,ext3,ext4


Processor familyAMD Embedded R-Series SoC
Processor modelRX-421ND
Processor frequency2.1 GHz
Processor boost frequency3.4 GHz
Processor cores4


Internal memory8 GB
Internal memory typeDDR4
Maximum RAM supported64 GB
Memory slots4 x SO-DIMM DDR4
Flash memory512 MB


Ethernet LANY
Ethernet LAN data rates10,100,1000 Mbit/s
DHCP clientY
DHCP serverY
Jumbo frames supportY
iSCSI supportY
Wake-on-LAN readyY
Supported network protocolsIPv4, IPv6, MB2/SMB3, NFS v3/NFS v4, FTP, FTPS, TFTP, HTTP, HTTPS, SSH, iSCSI, SNMP, SMTP, SMSC
Dynamic DNS (DDNS)Y

Ports & interfaces

Ethernet LAN (RJ-45) ports4
USB portY
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
PCI Express x4 (Gen 3.x) slots2
Microphone inY
Audio in/outY


Chassis typeTower
Cooling typeActive
Product colourBlack
Number of fans2 fan(s)
Fan diameter12 cm
Fan diameter 26 cm
LED indicatorsY
Built-in displayY
Cable lock slotY
Cable lock slot typeKensington


Device classHome & Home Office
Backup functionY
Backup featuresCloud,USB drive,iSCSI LUN
Multilingual supportY
Noise level21.7 dB
Security algorithms256-bit AES,FIPS 140-2,HTTPS,SNMP,SSH,SSL/TLS
Access Control List (ACL)Y
Web-based managementY
Reset buttonY
On/off switchY
Built-in iTunes serverY
Built-in FTP serverY
Browser supportedInternet Explorer 10, Firefox 8, Safari 4, Google Chrome
System logY
Hot spareY
Password authenticationY
S.M.A.R.T. supportY
Share folderCIFS/SMB
Share folder access right managementY
Universal Plug and Play (UPnP)Y


Operating system installedQNAP Turbo System
Operating system version4.3.4
Windows operating systems supportedWindows 10,Windows 7,Windows 8
Linux operating systems supportedY
Mac operating systems supportedY
Server operating systems supportedWindows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016


Power supply locationBuilt-in
Power supply unit (PSU) capacity250 W
Number of power supply units1
Power consumption (typical)56.23 W
Power consumption (HDD standby)33.24 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz

Weight & dimensions

Width199.3 mm
Depth279.6 mm
Height188.2 mm
Weight4.84 kg

Packaging content

Cables includedAC,LAN (RJ-45)
Quick installation guideY
Number of screws14

Operational conditions

Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)5 - 95%


Digital Living Network Alliance (DLNA) certifiedY

Other features

Power managementY
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