Product comparison · 2 nas & storage servers

Buffalo TeraStation 4400D vs Fujitsu 4xx S2

23specifications compared
13differ
10identical
74known for one product only

Key differences

Number of storage drives supported
- TeraStation 4400D:4
- 4xx S2:24
Storage drive interface
- TeraStation 4400D:Serial ATA II
- 4xx S2:Serial Attached SCSI (SAS)
RAID levels
- TeraStation 4400D:1, 5, 6, 10, JBOD
- 4xx S2:1, 1+0, 5, 5+0, 6
Ethernet LAN (RJ-45) ports
- TeraStation 4400D:2
- 4xx S2:1
USB 2.0 ports quantity
- TeraStation 4400D:2
- 4xx S2:0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- TeraStation 4400D:2
- 4xx S2:0
Fiber ports quantity
- TeraStation 4400D:0
- 4xx S2:1
Chassis type
- TeraStation 4400D:Mini Tower
- 4xx S2:Rack (2U)

Side by side

Differences highlightedShow differences only

Comparison of TeraStation 4400D, 4xx S2
97 specifications	A Buffalo TeraStation 4400D View product	B Fujitsu 4xx S2 View product
Storage3 differ
Number of storage drives supportedDiffers	4	24
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	1, 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 (2U)
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
Weight & dimensions3 differ
WidthDiffers	300 mm	482 mm
DepthDiffers	230 mm	645 mm
HeightDiffers	215 mm	88 mm
WeightKnown for one	4.75 kg	Unknown — not stated by the source
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	UL60950-1, CSA-C22.2 No. 60950-1, EN60950-1, IEC60950-1, GOST-R CNS13438(C6357) Class A, FCC CFR47 part 15 Class A, ICES-003 Class A, EN55022 Class A, VCCI Class A, AS/NZS CISPR22 Class A EN55024 2004/108/EC 2006/95/EC

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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