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Product comparison · 2 nas & storage servers

QNAP TS-1273U NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND vs QNAP TS-873U NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND

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  • 62specifications compared
  • 7differ
  • 55identical
  • 27known for one product only

Key differences

  • Number of storage drives supported
    • 12
    • 8
  • Product colour
    • Black, Grey
    • Black
  • LED indicators
    • HDD, LAN, Power, Status, USB
    • Yes
  • Backup features
    • Cloud, iSCSI LUN
    • iSCSI LUN
  • Power supply unit (PSU) capacity
    • 350 W
    • 250 W
  • Number of screws
    • 84
    • 56

Side by side

Differences highlightedShow differences only
89 specifications
A

QNAP

TS-1273U NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND

Model TS-1273U

View product
B

QNAP

TS-873U NAS Rack (2U) AMD Embedded R-Series SoC RX-421ND

Model TS-873U

View product
Storage1 differ
Storage drives installedNoNo
Total installed storage capacity0 TB0 TB
Number of storage drives installed00
Number of storage drives supportedDiffers128
Installed storage drive typeNoNo
Supported storage drive typesHDD & SSDHDD & SSD
Storage drive capacity0 GB0 GB
Supported storage drive interfacesKnown for oneSerial ATA, Serial ATA II, Serial ATA III
Storage drive sizes supportedKnown for one2.5,3.5"
Number of M.2 (M & B) slotsKnown for one2
RAID supportYesYes
RAID levels0, 1, 5, 6, 10, JBOD0, 1, 5, 6, 10, JBOD
Hot-swap drive baysKnown for oneYes
Supported file systemsFAT32, HFS+, NTFS, exFAT, ext3, ext4FAT32, HFS+, NTFS, exFAT, ext3, ext4
Storage drive interfaceKnown for oneM.2, Serial ATA III
Storage drive sizeKnown for one2.5/3.5"
Processoridentical
Processor familyAMD Embedded R-Series SoCAMD Embedded R-Series SoC
Processor modelRX-421NDRX-421ND
Processor frequencyKnown for one2.1 GHz
Processor boost frequencyKnown for one3.4 GHz
Processor coresKnown for one4
L2 cacheKnown for one2 MB
Memoryidentical
Internal memory8 GB8 GB
Internal memory typeDDR4DDR4
Maximum RAM supportedKnown for one64 GB
Flash memory512 MB512 MB
Memory slotsKnown for one4
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000,10000 Mbit/s10,100,1000,10000 Mbit/s
Ethernet LAN data rate supported (max)10000 Mbit/s10000 Mbit/s
Wi-FiNoNo
DHCP clientYesYes
DHCP serverYesYes
Jumbo frames supportYesYes
iSCSI supportYesYes
Wake-on-LAN readyYesYes
Supported network protocolsKnown for oneCIFS/SMB, AFP v3.3, NFS v3, FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports44
USB portYesYes
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Fiber ports quantity22
Fiber optic connectorSFP+SFP+
Design2 differ
Chassis typeRack (2U)Rack (2U)
Cooling typeActiveActive
Product colourDiffersBlack, GreyBlack
Number of fans2 fan(s)2 fan(s)
Fan diameter7 cm7 cm
LED indicatorsDiffersHDD, LAN, Power, Status, USBYes
Housing materialKnown for oneMetal
Built-in displayKnown for oneNo
Performance2 differ
TypeNASNAS
Device classSmall & Medium BusinessSmall & Medium Business
Backup functionYesYes
Backup featuresDiffersCloud, iSCSI LUNiSCSI LUN
Multilingual supportYesYes
Share folder access right managementKnown for oneYes
Web-based managementYesYes
Access Control List (ACL)YesYes
Browser supportedKnown for oneApple Safari 7, Google Chrome, Microsoft Internet Explorer 10, Mozilla Firefox
Built-in FTP serverKnown for oneYes
Reset buttonKnown for oneYes
S.M.A.R.T. supportYesYes
Security algorithmsDiffers256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS256-bit AES, SNMPv3
Share folderKnown for oneCIFS/SMB
Universal Plug and Play (UPnP)Known for oneYes
Management protocolsKnown for oneSNMP
Softwareidentical
Operating system installedQNAP Turbo SystemQNAP Turbo System
Operating system version4.34.3
Mac operating systems supportedMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 MavericksMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Windows operating systems supportedKnown for oneWindows 10, 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, Wi
Linux operating systems supportedKnown for oneYes
Mac compatibilityKnown for oneYes
Server operating systems supportedKnown for oneWindows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Power1 differ
Power supply locationBuilt-inBuilt-in
Power supply unit (PSU) capacityDiffers350 W250 W
Number of power supply units11
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Fan voltage12 V12 V
Weight & dimensionsidentical
Width482 mm482 mm
Depth534 mm534 mm
Height89 mm89 mm
Packaging content1 differ
Cables includedAC, LAN (RJ-45)AC, LAN (RJ-45)
Quick installation guideYesYes
Number of screwsDiffers8456
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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