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QNAP TS-873U Storage server Rack (2U) Ethernet LAN Black, Grey - NAS Servers

QNAP TS-873U Storage server Rack (2U) Ethernet LAN Black, Grey - NAS Servers

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Category: NAS Servers
Availability: Out of Stock
Part Number: TS-873U-16G/48TB-REDPRO
Manufacturer: QNAP
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Powered by a high-performance AMD R-Series quad-core processor with up to 64GB DDR4 RAM, the TS-873U features dual 10GbE SFP+ ports and provides two M.2 SATA 6Gb/s SSD slots that allows the greatest flexibility in tiered storage configuration and enables cache acceleration. This powerful hardware can also double the encrypted file transfer performance with AES-NI encryption acceleration. The TS-873U is designed for small and medium-sized businesses looking for private cloud, cross-platform file sharing and collaboration, efficient backup/restoration, storage for virtualization, and to future-proof their IT infrastructure for 10GbE networks with maximized ROI.

Storage
Bad block scanYes
Storage drives installedYes
Installed storage drive typeHDD
Number of storage drives installed8
Total installed storage capacity48000 GB
Supported storage drive typesHDD, SSD
Number of storage drives supported8
Storage drive interfaceSerial ATA III
Storage drive capacity6000 GB
Hot-swap drive baysYes
RAID supportYes
Supported file systemsFAT32,HFS+,NTFS,ext3,ext4
RAID levels0, 1, 5+HS, 5, 6, 6+HS, 10+HS, 10, 50, 60, JBOD
Supported storage drive interfacesSerial ATA III
Storage drive sizes supported2.5,3.5"
Processor
Processor boost frequency3.4 GHz
Processor frequency2.1 GHz
Processor familyAMD R
Processor modelRX-421ND
Processor cores4
Memory
Internal memory typeDDR4
Internal memory16 GB
Maximum RAM supported64 GB
Memory slots4 x UDIMM DDR4
Flash memory512 MB
Networking
Ethernet LAN data rate supported (max)10000 Mbit/s
Copper ethernet cabling technology10BASE-T,100BASE-TX,1000BASE-T
Dynamic DNS (DDNS)Yes
Ethernet LANYes
Ethernet LAN data rates10,100,1000,10000 Mbit/s
Wake-on-LAN readyYes
Supported network protocolsCIFS/SMB, AFP v3.3, NFS v3, FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Jumbo frames supportYes
iSCSI supportYes
DHCP serverYes
DHCP clientYes
Ports & interfaces
USB portYes
USB 3.0 (3.1 Gen 1) Type-A ports quantity2
PCI Express x4 (Gen 3.x) slots1
Fiber ports quantity2
Fiber optic connectorSFP+
USB 2.0 ports quantity4
Ethernet LAN (RJ-45) ports4
Hard drive
RAID supportYes
Supported file systemsFAT32,HFS+,NTFS,ext3,ext4
RAID levels0, 1, 5+HS, 5, 6, 6+HS, 10+HS, 10, 50, 60, JBOD
Design
Cooling typeActive
Fan diameter7 cm
Built-in displayNo
Colour of productBlack, Grey
Number of fans2 fan(s)
LED indicatorsYes
Chassis typeRack (2U)
Technical details
TypeStorage server
Device classSmall & Medium Business
Backup functionYes
Backup featuresCloud, iSCSI LUN
Built-in displayNo
Built-in optical driveNo
Card reader integratedNo
Colour of productBlack, Grey
Multilingual supportYes
LED indicatorsYes
Chassis typeRack (2U)
Number of fans2 fan(s)
Performance
Built-in UPnP AV media serverYes
Built-in iTunes serverYes
Built-in FTP serverYes
System logYes
S.M.A.R.T. supportYes
Password authenticationYes
Browser supportedApple Safari 7+, Google Chrome, Microsoft Internet Explorer 10+, Mozilla Firefox
Mac compatibilityYes
Remotely operatedYes
Universal Plug and Play (UPnP)Yes
TypeStorage server
Device classSmall & Medium Business
Backup functionYes
Backup featuresCloud, iSCSI LUN
Built-in optical driveNo
Card reader integratedNo
On/off switchYes
Windows operating systems supportedYes
Server operating systems supportedWindows Server 2003,Windows Server 2008,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016
Mac operating systems supportedYes
Linux operating systems supportedYes
Web-based managementYes
Security algorithms256-bit AES,FIPS 140-2,HTTPS,SSH,SSL/TLS
Reset buttonYes
Operating system version4.3
Operating system installedQNAP Turbo System
Multilingual supportYes
Management protocolsSNMP v2/v3
Access Control List (ACL)Yes
Cooling
Cooling typeActive
Fan diameter7 cm
Fan voltage12 V
Number of fans2 fan(s)
Security
Security algorithms256-bit AES,FIPS 140-2,HTTPS,SSH,SSL/TLS
Access Control List (ACL)Yes
Software
Mac compatibilityYes
Windows operating systems supportedYes
Server operating systems supportedWindows Server 2003,Windows Server 2008,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016
Mac operating systems supportedYes
Linux operating systems supportedYes
Operating system version4.3
Operating system installedQNAP Turbo System
Management features
On/off switchYes
Web-based managementYes
Reset buttonYes
Management protocolsSNMP v2/v3
Power
Power supply locationBuilt-in
Power supply unit (PSU) capacity250 W
Fan voltage12 V
AC input voltage100 - 240
AC input frequency50 / 60
Redundant power supply (RPS) supportNo
Number of power supply units1
External power adapterNo
Power managementYes
Weight & dimensions
Width482 mm
Depth534 mm
Height89 mm
Weight9.83 kg
Packaging content
Quick installation guideYes
External power adapterNo
Cables includedAC, LAN (RJ-45)
System requirements
Windows operating systems supportedYes
Server operating systems supportedWindows Server 2003,Windows Server 2008,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016
Mac operating systems supportedYes
Linux operating systems supportedYes
Operational conditions
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)5 - 95%
Packaging data
Cables includedAC, LAN (RJ-45)
Other features
Power managementYes

  • Capacity: 32TB
  1. Non-Returnable Items: Once an order is processed, products that do not fall under 3D memory categories are considered final sale. These items cannot be cancelled or returned, so we strongly recommend confirming specifications prior to purchase.

  2. Restocking Policy: In specific cases, a restocking fee of up to 25% may be applied. This depends on the product category and condition. Our team will always advise you in advance where applicable.

  3. Product Condition: Unless clearly stated as brand-new retail stock, all products are supplied in professionally refurbished condition. Each item is thoroughly tested to ensure reliable performance and quality assurance.

  4. Fast Dispatch & Availability: We aim to dispatch most orders within 24 hours, subject to stock availability. If you require urgent or same-day shipping, please contact our customer support team at (207) 993-8331 directly for expedited handling.

  5. Part Number Compatibility: Leading manufacturers such as Dell, HP, IBM, and Compaq may assign multiple identifiers to the same product, including Spare Part Numbers (Spare P/N) or FRU (Field Replaceable Unit) numbers. The item you receive may carry either designation, both of which are fully compatible and functionally equivalent.

  6. Warranty Coverage: All products include a 30-day limited warranty, covering replacement in the event of DOA (Dead on Arrival) items with the same part number. Selected storage devices may qualify for an extended 90-day warranty—please confirm with our team before purchase. Additionally, manufacturer warranty options may intact for new product if any. 

  7. Drivers & Installation Media: As most products are supplied in bulk packaging, installation media such as CDs, drivers, or manuals may not be included. If required, please check availability with our sales team prior to ordering.

  8. Shipping Information: Standard shipping rates are automatically calculated for lightweight IT components such as memory and storage devices (under 5 lbs). For larger or heavier equipment—including servers, racks, and motherboards—shipping costs may vary. Our team will notify you if any adjustments are required. 

  9. Product Images Disclaimer: All images displayed are for reference purposes only. The actual product received may differ slightly in appearance while maintaining the same specifications and performance.

  10. Packaging Details: Some items may be delivered in bulk or non-retail packaging, especially for high-volume or consolidated orders. This ensures cost efficiency without compromising product quality.

  11. End-of-Life (EOL) Products: For discontinued or end-of-life products, we may supply an equivalent replacement with matching specifications, functionality, and compatible FRU where necessary.

  12. Refurbished Printers: Please note that refurbished printers may not include toner cartridges, or may be supplied with partially used consumables.

  13. Need Assistance? If you have any questions regarding product specifications, compatibility, warranty, or shipping, our team is here to help. Contact us at support@itnetworkstrade.co.uk or call us at (207) 993-8331 directly before placing your order to ensure a smooth purchasing experience.

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