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Product comparison · 2 nas & storage servers

QNAP TS-451S NAS/storage server Tower Intel® Celeron® vs Seagate STCU20000200 NAS/storage server Desktop ARM

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  • 49specifications compared
  • 25differ
  • 24identical
  • 32known for one product only

Key differences

  • Storage drives installed
    • No
    • Yes
  • Total installed storage capacity
    • 0 TB
    • 20 TB
  • Number of storage drives installed
    • 0
    • 4
  • Supported storage drive types
    • HDD & SSD
    • HDD
  • Maximum supported storage capacity
    • 52 TB
    • 20 TB
  • Processor family
    • Intel® Celeron®
    • ARM
  • Processor frequency
    • 2.41 GHz
    • 1.2 GHz
  • Internal memory
    • 1 GB
    • 0.5 GB

Side by side

Differences highlightedShow differences only
81 specifications
A

QNAP

TS-451S NAS/storage server Tower Intel® Celeron®

Model TS-451S

View product
B

Seagate

STCU20000200 NAS/storage server Desktop ARM

Model STCU20000200

View product
Storage7 differ
Storage drives installedDiffersNoYes
Total installed storage capacityDiffers0 TB20 TB
Number of storage drives installedDiffers04
Number of storage drives supported44
Installed storage drive typeKnown for oneHDD
Supported storage drive typesDiffersHDD & SSDHDD
Storage drive capacityKnown for one5 TB
Storage drive interfaceDiffersSerial ATA II, Serial ATA IIISerial ATA II
Storage drive size2.5/3.5"2.5/3.5"
Maximum supported storage capacityDiffers52 TB20 TB
RAID supportYesYes
RAID levels0, 1, 5, 6, 10, JBOD0, 1, 5, 6, 10, JBOD
Hot-swap drive baysYesYes
Supported file systemsDiffersext3, ext4, FAT32, HFS+, NTFSext2, ext3, ext4, FAT32, HFS+, NTFS
Processor2 differ
Processor familyDiffersIntel® Celeron®ARM
Processor frequencyDiffers2.41 GHz1.2 GHz
Processor coresKnown for one2
Memory2 differ
Internal memoryDiffers1 GB0.5 GB
Internal memory typeDiffersDDR3LDDR3
Maximum RAM supportedKnown for one8 GB
Flash memoryKnown for one512 MB
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiKnown for oneNo
DHCP clientYesYes
Jumbo frames supportYesYes
iSCSI supportYesYes
Wake-on-LAN readyYesYes
Supported network protocolsDiffersCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSCIPv4, IPv6, CIFS/SMB, NFS v3, AFP, HTTP, FTP / sFTP, SNMP, SMTP, NTP, UPnP, Bonjour, WebDAV, DFS-N
DHCP serverKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
Fiber ports quantityKnown for one0
HDMI ports quantityKnown for one1
Design2 differ
Chassis typeDiffersTowerDesktop
Product colourBlackBlack
LED indicatorsDiffersYesActivity, Power
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Cooling typeKnown for oneActive
Number of fansKnown for one1 fan(s)
Fan diameterKnown for one7 cm
Performanceidentical
TypeNASNAS
Device classKnown for oneHome & Home Office
Backup functionYesYes
Backup featuresKnown for oneCloud, iSCSI LUN
On/off switchYesYes
Reset buttonYesYes
BuzzerKnown for oneYes
Multilingual supportKnown for oneYes
Web-based managementKnown for oneYes
Access Control List (ACL)Known for oneYes
Security algorithmsKnown for one256-bit AES, HTTPS, SSH, SSL/TLS
Software4 differ
Operating system installedDiffersQNAP Turbo SystemSeagate NAS OS
Operating system versionDiffers4.14
Windows operating systems supportedDiffersYesWindows 7 Home Basic, Windows 7 Home Premium, Windows 7 Professional, Windows 7 Starter, Windows 7 Ultimate, Windows 8, Windows 8 Enterprise, Windows 8 Pro, Windows Vista Business, Windows Vista Enterprise, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Ultimate, Windows XP Home
Linux operating systems supportedYesYes
Mac operating systems supportedDiffersYesMac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supportedKnown for oneWindows Server 2003, Windows Server 2008 R2, Windows Server 2012
Poweridentical
Power supply unit (PSU) capacityKnown for one90 W
AC input voltage100-240 V100-240 V
AC input frequencyKnown for one50 - 60 Hz
Output voltageKnown for one19 V
Power supply locationKnown for oneExternal
Power consumption (typical)Known for one20.83 W
Weight & dimensions5 differ
WidthDiffers102 mm174 mm
DepthDiffers216 mm218 mm
HeightDiffers150 mm170 mm
WeightDiffers1.74 kg5.47 kg
Package widthKnown for one316 mm
Package depthKnown for one230 mm
Package heightKnown for one324 mm
Package weightDiffers2.29 kg6.3 kg
Packaging contentidentical
Cables includedAC, LAN (RJ-45)AC, LAN (RJ-45)
Quick start guideKnown for oneYes
Operational conditions1 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs5 - 95%0 - 80%
Storage relative humidity (H-H)Known for one0 - 95%
Storage temperature (T-T)Known for one-40 - 65 °C
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes

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