Product comparison · 2 nas & storage servers

Buffalo TeraStation 4400D vs Fujitsu 440 S2

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

Key differences

Storage drive interface
- TeraStation 4400D:Serial ATA II
- 440 S2:Serial Attached SCSI (SAS)
RAID levels
- TeraStation 4400D:1, 5, 6, 10, JBOD
- 440 S2:0, 1+0, 5, 5+0, 6
Ethernet LAN (RJ-45) ports
- TeraStation 4400D:2
- 440 S2:1
USB 2.0 ports quantity
- TeraStation 4400D:2
- 440 S2:0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- TeraStation 4400D:2
- 440 S2:0
Fiber ports quantity
- TeraStation 4400D:0
- 440 S2:1
Chassis type
- TeraStation 4400D:Mini Tower
- 440 S2:Rack (3U)
Type
- TeraStation 4400D:NAS
- 440 S2:Storage server

Side by side

Differences highlightedShow differences only

Comparison of TeraStation 4400D, 440 S2
98 specifications	A Buffalo TeraStation 4400D View product	B Fujitsu 440 S2 View product
Storage2 differ
Number of storage drives supportedKnown for one	4	Unknown — not stated by the source
Installed storage drive typeKnown for one	No	Unknown — not stated by the source
Storage drive capacityKnown for one	0 GB	Unknown — not stated by the source
Storage drive interfaceDiffers	Serial ATA II	Serial Attached SCSI (SAS)
Maximum supported storage capacityKnown for one	16 TB	Unknown — not stated by the source
RAID levelsDiffers	1, 5, 6, 10, JBOD	0, 1+0, 5, 5+0, 6
Hot-swap drive baysKnown for one	Yes	Unknown — not stated by the source
Storage drive sizeKnown for one	Unknown — not stated by the source	2.5"
Processoridentical
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyKnown for one	Intel Atom®	Unknown — not stated by the source
Processor modelKnown for one	D2550	Unknown — not stated by the source
Processor frequencyKnown for one	1.86 GHz	Unknown — not stated by the source
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor cacheKnown for one	1 MB	Unknown — not stated by the source
L2 cacheKnown for one	1 MB	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Processor codeKnown for one	SR0VY	Unknown — not stated by the source
Processor codenameKnown for one	Cedarview	Unknown — not stated by the source
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor package sizeKnown for one	22 X 22 mm	Unknown — not stated by the source
Processor socketKnown for one	BGA 559	Unknown — not stated by the source
SteppingKnown for one	B3	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	10 W	Unknown — not stated by the source
TjunctionKnown for one	100 C	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	4 GB	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	6.4 GB/s	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Memoryidentical
Internal memoryKnown for one	2 GB	Unknown — not stated by the source
Internal memory typeKnown for one	DDR3	Unknown — not stated by the source
Networkidentical
DHCP clientKnown for one	No	Unknown — not stated by the source
DHCP serverKnown for one	No	Unknown — not stated by the source
iSCSI supportKnown for one	Yes	Unknown — not stated by the source
Supported network protocolsKnown for one	TCP/IP	Unknown — not stated by the source
Ports & interfaces4 differ
Ethernet LAN (RJ-45) portsDiffers	2	1
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
Fiber ports quantityDiffers	0	1
Serial ports quantityKnown for one	1	Unknown — not stated by the source
USB portKnown for one	Unknown — not stated by the source	No
Graphicsidentical
On-board graphics card base frequencyKnown for one	640 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Mini Tower	Rack (3U)
Cooling typeKnown for one	Active	Unknown — not stated by the source
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
TypeDiffers	NAS	Storage server
Device classKnown for one	Small & Medium Business	Unknown — not stated by the source
Backup functionKnown for one	Yes	Unknown — not stated by the source
Built-in BitTorrent clientKnown for one	Yes	Unknown — not stated by the source
Powerful backup NovaBACKUP ProfessionalKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power supply locationKnown for one	Built-in	Unknown — not stated by the source
Power consumption (typical)Known for one	86 W	Unknown — not stated by the source
AC input voltageKnown for one	100-240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Number of power supply unitsKnown for one	Unknown — not stated by the source	2
Weight & dimensions4 differ
WidthDiffers	300 mm	482 mm
DepthDiffers	230 mm	700 mm
HeightDiffers	215 mm	132 mm
WeightDiffers	4.75 kg	54 kg
Processor special featuresidentical
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	4	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Memory channels supported by processorKnown for one	Single	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 35 °C	10 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3000 m
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDKnown for one	65470	Unknown — not stated by the source
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Data transfer rateKnown for one	Unknown — not stated by the source	16 Gbit/s
Host interfaceKnown for one	Unknown — not stated by the source	Fibre Channel
CertificationKnown for one	Unknown — not stated by the source	CISPR 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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