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Product comparison · 2 nas & storage servers

QNAP TS-863U-4G + 8 x 2TB Seagate IronWolf NAS HDD - Seagate Rescue Service vs QNAP TS-863U-4G + 8 x 3TB Seagate IronWolf NAS HDD

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  • 88specifications compared
  • 2differ
  • 86identical
  • 0known for one product only

Key differences

The QNAP TS-863U-4G + 8 x 3TB Seagate IronWolf NAS HDD has 8 TB more total installed storage capacity than the QNAP TS-863U-4G + 8 x 2TB Seagate IronWolf NAS HDD - Seagate Rescue Service (24 TB vs 16 TB). The QNAP TS-863U-4G + 8 x 3TB Seagate IronWolf NAS HDD has 1 TB more storage drive capacity than the QNAP TS-863U-4G + 8 x 2TB Seagate IronWolf NAS HDD - Seagate Rescue Service (3 TB vs 2 TB).

  • Total installed storage capacity
    • 16 TB
    • 24 TB
  • Storage drive capacity
    • 2 TB
    • 3 TB

Side by side

Differences highlightedShow differences only
88 specifications
A

QNAP

TS-863U-4G + 8 x 2TB Seagate IronWolf NAS HDD - Seagate Rescue ServiceView product
B

QNAP

TS-863U-4G + 8 x 3TB Seagate IronWolf NAS HDDView product
Storage2 differ
Storage drives installedYesYes
Total installed storage capacityDiffers16 TB24 TB
Number of storage drives installed88
Number of storage drives supported88
Installed storage drive typeHDDHDD
Supported storage drive typesHDD & SSDHDD & SSD
Storage drive capacityDiffers2 TB3 TB
Supported storage drive interfacesSerial ATA II, Serial ATA IIISerial ATA II, Serial ATA III
Storage drive sizes supported2.5,3.5"2.5,3.5"
RAID supportYesYes
RAID levels0, 1, 5, 6, 100, 1, 5, 6, 10
Hot-swap drive baysYesYes
Supported file systemsFAT32, HFS+, NTFS, ext3, ext4FAT32, HFS+, NTFS, ext3, ext4
Processoridentical
Processor frequency2 GHz2 GHz
Processor cores44
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3LDDR3L
Maximum RAM supported16 GB16 GB
Memory slots22
Flash memory512 MB512 MB
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000,10000 Mbit/s10,100,1000,10000 Mbit/s
Wi-FiNoNo
DHCP clientYesYes
DHCP serverYesYes
Jumbo frames supportYesYes
iSCSI supportYesYes
Wake-on-LAN readyYesYes
Link aggregationYesYes
Supported network protocolsCIFS/SMB, AFP (v3.3), NFS (v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSCCIFS/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 quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Fiber ports quantity11
Fiber optic connectorSFP+SFP+
Designidentical
Chassis typeRack (2U)Rack (2U)
Cooling typeActiveActive
Product colourBlackBlack
Number of fans2 fan(s)2 fan(s)
Fan diameter7 cm7 cm
LED indicatorsHDD, LAN, Power, Status, USBHDD, LAN, Power, Status, USB
Performanceidentical
TypeNASNAS
Device classSmall & Medium BusinessSmall & Medium Business
Backup functionYesYes
Backup featuresCloud, iSCSI LUNCloud, iSCSI LUN
BuzzerYesYes
Multilingual supportYesYes
Number of users4096 user(s)4096 user(s)
Noise level35 dB35 dB
Share folder access right managementYesYes
Web-based managementYesYes
Access Control List (ACL)YesYes
Browser supportedMicrosoft Internet Explorer 10+, Mozilla Firefox 8+, Apple Safari 4+, Google ChromeMicrosoft Internet Explorer 10+, Mozilla Firefox 8+, Apple Safari 4+, Google Chrome
Built-in FTP serverYesYes
Built-in UPnP AV media serverYesYes
Built-in iTunes serverYesYes
Hot spareYesYes
On/off switchYesYes
Reset buttonYesYes
S.M.A.R.T. supportYesYes
Security algorithms256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS
Share folderCIFS/SMBCIFS/SMB
System logYesYes
Softwareidentical
Operating system installedQNAP Turbo SystemQNAP Turbo System
Operating system version4.24.2
Windows operating systems supportedWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 8, Windows 8 x64Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 8, Windows 8 x64
Linux operating systems supportedYesYes
Mac operating systems supportedYesYes
Server operating systems supportedWindows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Poweridentical
Power supply locationBuilt-inBuilt-in
Power supply unit (PSU) capacity250 W250 W
Number of power supply units11
Power consumption (typical)94.4 W94.4 W
Power consumption (sleep)40.28 W40.28 W
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Fan voltage12 V12 V
Output current5 A5 A
Weight & dimensionsidentical
Width482 mm482 mm
Depth534 mm534 mm
Height89 mm89 mm
Packaging contentidentical
Cables includedAC, LAN (RJ-45)AC, LAN (RJ-45)
Quick installation guideYesYes
Number of screws5656
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) certifiedYesYes

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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