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Product comparison · 2 nas & storage servers

Buffalo TeraStation 5200 NVR 4TB vs QNAP TS-451-4G NAS/storage server Tower Intel® Celeron®

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  • 34specifications compared
  • 20differ
  • 14identical
  • 70known for one product only

Key differences

  • Storage drives installed
    • Yes
    • No
  • Number of storage drives installed
    • 2
    • 0
  • Number of storage drives supported
    • 2
    • 4
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • Processor family
    • Intel Atom®
    • Intel® Celeron®
  • Processor frequency
    • 1.86 GHz
    • 2.41 GHz
  • Internal memory
    • 2 GB
    • 4 GB
  • Product colour
    • Black
    • Grey, Silver

Side by side

Differences highlightedShow differences only
104 specifications
A

Buffalo

TeraStation 5200 NVR 4TBView product
B

QNAP

TS-451-4G NAS/storage server Tower Intel® Celeron®

Model TS-451-4G

View product
Storage5 differ
Storage drives installedDiffersYesNo
Total installed storage capacityKnown for one4 TB
Number of storage drives installedDiffers20
Number of storage drives supportedDiffers24
Installed storage drive typeKnown for oneHDD
Supported storage drive typesDiffersHDDHDD & SSD
Storage drive capacityKnown for one2 TB
Storage drive interfaceDiffersSerial ATASerial ATA II, Serial ATA III
Maximum supported storage capacityKnown for one8 TB
RAID levelsKnown for one1, JBOD
Storage drive sizeKnown for one2.5/3.5"
Processor2 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersIntel Atom®Intel® Celeron®
Processor modelKnown for oneD2550
Processor frequencyDiffers1.86 GHz2.41 GHz
Processor threadsKnown for one4
Processor cacheKnown for one1 MB
L2 cacheKnown for one1 MB
Bus typeKnown for oneDMI
ECC supported by processorKnown for oneNo
Physical Address Extension (PAE)Known for one36 bit
Processor cache typeKnown for oneL2
Processor codeKnown for oneSR0VY
Processor codenameKnown for oneCedarview
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor package sizeKnown for one22 X 22 mm
Processor socketKnown for oneBGA 559
SteppingKnown for oneB3
Thermal Design Power (TDP)Known for one10 W
TjunctionKnown for one100 C
Maximum internal memory supported by processorKnown for one4 GB
Memory bandwidth supported by processor (max)Known for one6.4 GB/s
Conflict-Free processorKnown for oneNo
Memory1 differ
Internal memoryDiffers2 GB4 GB
Maximum RAM supportedKnown for one8 GB
Networkidentical
iSCSI supportKnown for oneYes
Data link protocolsKnown for oneSMB/CIFS, AFP, FTP/FTPS, SFTP, HTTP/HTTPS, NFS
Supported network protocolsKnown for oneTCP/IP, CIFS/SMB, DFS, AFP, HTTP/HTTPS, FTP/SFTP, NFS, LDAP, NTP, SNMP, RTSP, BitTorrent
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Ports & interfacesidentical
Fiber ports quantityKnown for one0
Serial ports quantityKnown for one1
HDMI ports quantityKnown for one1
Graphicsidentical
On-board graphics card base frequencyKnown for one640 MHz
Number of displays supported (on-board graphics)Known for one2
Design1 differ
Product colourDiffersBlackGrey, Silver
LED indicatorsKnown for oneYes
Built-in displayKnown for oneYes
Display typeKnown for oneLCD
Chassis typeKnown for oneTower
Number of fansKnown for one1 fan(s)
Performance1 differ
TypeDiffersStorage serverNAS
Backup functionKnown for oneYes
Web-based managementKnown for oneYes
Built-in BitTorrent clientKnown for oneYes
On/off switchKnown for oneYes
Software1 differ
Operating system installedDiffersLinuxQNAP Turbo System
Windows operating systems supportedKnown for oneWindows 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, Windows 8, Win
Mac operating systems supportedKnown for oneMac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac 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 2000 Server, Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 R2 x64, Windows Server 2008 x64, Windows Server 2012, Windows Server 2012 R2, Windows Server 2012 R2 x64, Windows Server 2012 x64
Operating system versionKnown for one4.1
Power3 differ
Power supply locationDiffersBuilt-inExternal
Power consumption (max)Known for one25 W
Power consumption (typical)Differs20 W31.07 W
Power consumption (sleep)Differs13 W0.55 W
AC input frequencyKnown for one50 - 60 Hz
Power supply unit (PSU) capacityKnown for one90 W
Weight & dimensions4 differ
WidthDiffers170 mm180 mm
DepthDiffers230 mm235 mm
HeightDiffers170 mm177 mm
WeightDiffers4.5 kg3 kg
Package weightKnown for one4.3 kg
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneNo
Intel 64Known for oneYes
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Maximum number of PCI Express lanesKnown for one4
Physical Address Extension (PAE)Known for oneYes
Memory channels supported by processorKnown for oneSingle
Memory types supported by processorKnown for oneDDR3-SDRAM
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Operating relative humidity (H-H)Differs20 - 80%5 - 95%
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Power managementKnown for oneYes
Processor ARK IDKnown for one65470

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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