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Product comparison · 2 nas & storage servers

QNAP TVS-663 NAS Tower vs QNAP TVS-863 NAS Tower

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  • 93specifications compared
  • 13differ
  • 80identical
  • 3known for one product only

Key differences

  • Number of storage drives supported
    • 6
    • 8
  • Noise level
    • 20.7 dB
    • 21.3 dB
  • Power consumption (typical)
    • 58.81 W
    • 70.45 W
  • Power consumption (sleep)
    • 41.56 W
    • 46.21 W
  • Power consumption (off)
    • 2.19 W
    • 2.35 W
  • AC input voltage
    • 110-240 V
    • 100-240 V
  • Width
    • 260.2 mm
    • 298.2 mm
  • Depth
    • 235.5 mm
    • 235.4 mm

Side by side

Differences highlightedShow differences only
96 specifications
A

QNAP

TVS-663 NAS Tower

Model TVS-663

View product
B

QNAP

TVS-863 NAS Tower

Model TVS-863

View product
Storage1 differ
Storage drives installedNoNo
Total installed storage capacity0 TB0 TB
Number of storage drives installed00
Number of storage drives supportedDiffers68
Installed storage drive typeNoNo
Supported storage drive typesHDD & SSDHDD & SSD
Storage drive capacity0 GB0 GB
Supported storage drive interfacesSerial ATA, Serial ATA II, Serial ATA IIISerial ATA, Serial 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 systemsext3, ext4, FAT32, HFS+, NTFSext3, ext4, FAT32, HFS+, NTFS
Processoridentical
Processor frequency2.4 GHz2.4 GHz
Processor cores44
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3LDDR3L
Memory clock speedKnown for one1600 MHz
Maximum RAM supported16 GB16 GB
Memory slots22
Flash memory512 MB512 MB
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 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, and SMSCCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports22
USB portYesYes
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity55
HDMI ports quantity22
Designidentical
Chassis typeTowerTower
Cooling typeActiveActive
Product colourGoldGold
Number of fans2 fan(s)2 fan(s)
Fan diameter12 cm12 cm
Drive bay lockingYesYes
LED indicatorsYesYes
Built-in displayYesYes
Display typeLCDLCD
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Performance1 differ
TypeNASNAS
Device classKnown for oneSmall & Medium Business
Backup functionYesYes
Backup featuresCloud, iSCSI LUNCloud, iSCSI LUN
BuzzerYesYes
Multilingual supportYesYes
Noise levelDiffers20.7 dB21.3 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
Hot spareYesYes
On/off switchYesYes
Password authenticationYesYes
Reset buttonYesYes
S.M.A.R.T. supportYesYes
Security algorithms256-bit AES, HTTPS, SSH, SSL/TLS256-bit AES, HTTPS, SSH, SSL/TLS
Share folderCIFS/SMBCIFS/SMB
System logYesYes
Software1 differ
Operating system installedQNAP Turbo SystemQNAP Turbo System
Operating system version4.14.1
Windows operating systems supportedYesYes
Linux operating systems supportedYesYes
Mac operating systems supportedYesYes
Server operating systems supportedDiffersWindows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Power4 differ
Power supply locationBuilt-inBuilt-in
Power supply unit (PSU) capacity250 W250 W
Number of power supply units11
Redundant power supply (RPS) supportKnown for oneNo
Power consumption (typical)Differs58.81 W70.45 W
Power consumption (sleep)Differs41.56 W46.21 W
Power consumption (off)Differs2.19 W2.35 W
AC input voltageDiffers110-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Fan voltage12 V12 V
Output current5 A5 A
Weight & dimensions5 differ
WidthDiffers260.2 mm298.2 mm
DepthDiffers235.5 mm235.4 mm
HeightDiffers185 mm185.2 mm
WeightDiffers6.18 kg7.83 kg
Package weightDiffers6.9 kg8.9 kg
Packaging content1 differ
Cables includedAC, LAN (RJ-45)AC, LAN (RJ-45)
Quick installation guideYesYes
Number of screwsDiffers4456
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Other featuresidentical
Power managementYesYes

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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