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Product comparison · 2 nas & storage servers

Buffalo TeraStation 4400D vs Fujitsu 440 S2

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  • 23specifications compared
  • 13differ
  • 10identical
  • 75known for one product only

Key differences

  • Storage drive interface
    • Serial ATA II
    • Serial Attached SCSI (SAS)
  • RAID levels
    • 1, 5, 6, 10, JBOD
    • 0, 1+0, 5, 5+0, 6
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1
  • USB 2.0 ports quantity
    • 2
    • 0
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 2
    • 0
  • Fiber ports quantity
    • 0
    • 1
  • Chassis type
    • Mini Tower
    • Rack (3U)
  • Type
    • NAS
    • Storage server

Side by side

Differences highlightedShow differences only
98 specifications
A

Buffalo

TeraStation 4400DView product
B

Fujitsu

440 S2View product
Storage2 differ
Storage drives installedNoNo
Total installed storage capacity0 TB0 TB
Number of storage drives installed00
Number of storage drives supportedKnown for one4
Installed storage drive typeKnown for oneNo
Supported storage drive typesHDDHDD
Storage drive capacityKnown for one0 GB
Storage drive interfaceDiffersSerial ATA IISerial Attached SCSI (SAS)
Maximum supported storage capacityKnown for one16 TB
RAID supportYesYes
RAID levelsDiffers1, 5, 6, 10, JBOD0, 1+0, 5, 5+0, 6
Hot-swap drive baysKnown for oneYes
Storage drive sizeKnown for one2.5"
Processoridentical
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel Atom®
Processor modelKnown for oneD2550
Processor frequencyKnown for one1.86 GHz
Processor coresKnown for one2
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
Memoryidentical
Internal memoryKnown for one2 GB
Internal memory typeKnown for oneDDR3
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
DHCP clientKnown for oneNo
DHCP serverKnown for oneNo
iSCSI supportKnown for oneYes
Supported network protocolsKnown for oneTCP/IP
Ports & interfaces4 differ
Ethernet LAN (RJ-45) portsDiffers21
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
Fiber ports quantityDiffers01
Serial ports quantityKnown for one1
USB portKnown for oneNo
Graphicsidentical
On-board graphics card base frequencyKnown for one640 MHz
Number of displays supported (on-board graphics)Known for one2
Design1 differ
Chassis typeDiffersMini TowerRack (3U)
Cooling typeKnown for oneActive
Product colourBlackBlack
Built-in displayKnown for oneYes
Performance1 differ
TypeDiffersNASStorage server
Device classKnown for oneSmall & Medium Business
Backup functionKnown for oneYes
Web-based managementYesYes
Built-in BitTorrent clientKnown for oneYes
Powerful backup NovaBACKUP ProfessionalKnown for oneYes
Softwareidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Poweridentical
Power supply locationKnown for oneBuilt-in
Power consumption (typical)Known for one86 W
AC input voltageKnown for one100-240 V
AC input frequencyKnown for one50 - 60 Hz
Number of power supply unitsKnown for one2
Weight & dimensions4 differ
WidthDiffers300 mm482 mm
DepthDiffers230 mm700 mm
HeightDiffers215 mm132 mm
WeightDiffers4.75 kg54 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 conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C10 - 40 °C
Operating relative humidity (H-H)Known for one20 - 80%
Operating altitudeKnown for one0 - 3000 m
Storage relative humidity (H-H)Known for one8 - 80%
Storage temperature (T-T)Known for one0 - 50 °C
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Processor ARK IDKnown for one65470
Compliance certificatesKnown for oneRoHS
Data transfer rateKnown for one16 Gbit/s
Host interfaceKnown for oneFibre Channel
CertificationKnown for oneCISPR 22 Class A, BSMI CNS 13438 Class A, EN55024, EN55022 Class A, ICES-003 Class A, RoHS, FCC CFR47 Part 15, UL 60950-1, IEC 60950-1, EN 60950-1, WEEE, GOST-R, CSA C22.2 No. 60950-1, AS/NZS, VCCI Class A

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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