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Product comparison · 2 nas & storage servers

Buffalo TeraStation 5400 24TB vs QNAP IS-453S NAS Desktop Intel Atom®

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  • 39specifications compared
  • 20differ
  • 19identical
  • 85known for one product only

Key differences

  • Storage drives installed
    • Yes
    • No
  • Number of storage drives installed
    • 4
    • 0
  • Installed storage drive type
    • HDD
    • No
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • RAID levels
    • 1, 5, 6, 10, JBOD
    • 0, 1, 5+HS, 5, 6, 10
  • Processor frequency
    • 1.86 GHz
    • 1.91 GHz
  • Processor cores
    • 2
    • 4
  • Internal memory type
    • DDR3
    • DDR3L

Side by side

Differences highlightedShow differences only
124 specifications
A

Buffalo

TeraStation 5400 24TBView product
B

QNAP

IS-453S NAS Desktop Intel Atom®

Model IS-453S

View product
Storage5 differ
Storage drives installedDiffersYesNo
Total installed storage capacityKnown for one24 TB
Number of storage drives installedDiffers40
Number of storage drives supported44
Installed storage drive typeDiffersHDDNo
Supported storage drive typesDiffersHDDHDD & SSD
Storage drive capacityKnown for one6 TB
Storage drive interfaceSerial ATASerial ATA
Maximum supported storage capacityKnown for one24 TB
RAID supportYesYes
RAID levelsDiffers1, 5, 6, 10, JBOD0, 1, 5+HS, 5, 6, 10
Hot-swap drive baysKnown for oneYes
Storage drive sizeKnown for one2.5/3.5"
Processor2 differ
Processor manufacturerKnown for oneIntel
Processor familyIntel Atom®Intel Atom®
Processor modelKnown for oneD2550
Processor frequencyDiffers1.86 GHz1.91 GHz
Processor coresDiffers24
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 memory2 GB2 GB
Internal memory typeDiffersDDR3DDR3L
Memory clock speedKnown for one1333 MHz
Memory slotsKnown for one2
Flash memoryKnown for one512 MB
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
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
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Fiber ports quantity00
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
Cooling typeDiffersActivePassive
Product colourBlackBlack
Chassis typeKnown for oneDesktop
LED indicatorsKnown for oneHDD, LAN, Status, USB
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Performance1 differ
TypeNASNAS
Device classKnown for oneHome & Home Office
Backup functionYesYes
Management protocolsDiffersHTTP, HTTPSCIFS, AFP, FTP, WebDAV
Built-in BitTorrent clientKnown for oneYes
On/off switchYesYes
Backup featuresKnown for oneiSCSI LUN
BuzzerKnown for oneYes
Multilingual supportKnown for oneYes
Share folder access right managementKnown for oneYes
Web-based managementKnown for oneYes
Access Control List (ACL)Known for oneYes
Browser supportedKnown for oneMicrosoft Internet Explorer 10+, Mozilla Firefox 8+, Apple Safari 4+, Google Chrome
Built-in FTP serverKnown for oneYes
Built-in UPnP AV media serverKnown for oneYes
Built-in iTunes serverKnown for oneYes
Hot spareKnown for oneYes
Password authenticationKnown for oneYes
Reset buttonKnown for oneYes
S.M.A.R.T. supportKnown for oneYes
Security algorithmsKnown for one256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS
Software3 differ
Operating system installedDiffersLinuxQNAP Turbo System
Windows operating systems supportedWindows 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, WinWindows 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 supportedDiffersMac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 MavericksYes
Server operating systems supportedDiffersWindows 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 x64Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2012 R2 x64
Linux operating systems supportedKnown for oneYes
Power1 differ
Power supply locationDiffersBuilt-inExternal
Number of power supply units11
Power consumption (max)Known for one86 W
AC input voltage100-240 V100-240 V
AC input frequencyKnown for one50 - 60 Hz
Power supply unit (PSU) capacityKnown for one90 W
Power consumption (typical)Known for one10.04 W
Power consumption (sleep)Known for one0.82 W
Fan voltageKnown for one12 V
Weight & dimensions4 differ
WidthDiffers170 mm180 mm
DepthDiffers231 mm247 mm
HeightDiffers216 mm59 mm
WeightDiffers8 kg1.11 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 °C-40 - 50 °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
Packaging contentidentical
External power adapterKnown for oneYes
Cables includedKnown for oneAC, LAN (RJ-45)
Quick installation guideKnown for oneYes
Number of screwsKnown for one12

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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