Product comparison · 2 nas & storage servers

Buffalo 5400DN WSS vs Buffalo TeraStation WS5400DR Storage server Intel Atom® D2550

82specifications compared
13differ
69identical
26known for one product only

Key differences

Storage drive interface
- 5400DN WSS:Serial ATA II
- TeraStation WS5400DR Storage server Intel Atom® D2550:Serial ATA
Maximum supported storage capacity
- 5400DN WSS:24 TB
- TeraStation WS5400DR Storage server Intel Atom® D2550:12 TB
RAID levels
- 5400DN WSS:0, 1, 5, JBOD
- TeraStation WS5400DR Storage server Intel Atom® D2550:1, 5, JBOD
Type
- 5400DN WSS:NAS
- TeraStation WS5400DR Storage server Intel Atom® D2550:Storage server
AC input voltage
- 5400DN WSS:100 - 240 V
- TeraStation WS5400DR Storage server Intel Atom® D2550:100-240 V
Depth
- 5400DN WSS:230 mm
- TeraStation WS5400DR Storage server Intel Atom® D2550:216 mm
Height
- 5400DN WSS:215 mm
- TeraStation WS5400DR Storage server Intel Atom® D2550:231 mm
Weight
- 5400DN WSS:8 kg
- TeraStation WS5400DR Storage server Intel Atom® D2550:8.5 kg

Side by side

Differences highlightedShow differences only

Comparison of 5400DN WSS, WS5400DR
108 specifications	A Buffalo 5400DN WSS View product	B Buffalo TeraStation WS5400DR Storage server Intel Atom® D2550 Model WS5400DR View product
Storage3 differ
Storage drives installed	Yes	Yes
Total installed storage capacity	4 TB	4 TB
Number of storage drives installed	4	4
Number of storage drives supported	4	4
Installed storage drive type	HDD	HDD
Supported storage drive types	HDD	HDD
Storage drive capacity	1 TB	1 TB
Storage drive interfaceDiffers	Serial ATA II	Serial ATA
Supported storage drive interfacesKnown for one	Serial ATA, Serial ATA II	Unknown — not stated by the source
Storage drive sizeKnown for one	3.5"	Unknown — not stated by the source
Storage drive sizes supportedKnown for one	3.5"	Unknown — not stated by the source
Maximum supported storage capacityDiffers	24 TB	12 TB
RAID support	Yes	Yes
RAID levelsDiffers	0, 1, 5, JBOD	1, 5, JBOD
Hot-swap drive bays	Yes	Yes
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel Atom®	Intel Atom®
Processor model	D2550	D2550
Processor frequency	1.86 GHz	1.86 GHz
Processor cores	2	2
Processor threads	4	4
Processor cache	1 MB	1 MB
L2 cache	1 MB	1 MB
Bus type	DMI	DMI
ECC supported by processor	No	No
Physical Address Extension (PAE)	36 bit	36 bit
Processor cache type	L2	L2
Processor code	SR0VY	SR0VY
Processor codename	Cedarview	Cedarview
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor package size	22 X 22 mm	22 X 22 mm
Processor socket	BGA 559	BGA 559
Stepping	B3	B3
Thermal Design Power (TDP)	10 W	10 W
Tjunction	100 C	100 C
On-board graphics card modelKnown for one	Intel® GMA 3650	Unknown — not stated by the source
Maximum internal memory supported by processor	4 GB	4 GB
Memory bandwidth supported by processor (max)	6.4 GB/s	6.4 GB/s
Conflict-Free processor	No	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3	DDR3
Maximum RAM supportedKnown for one	4 GB	Unknown — not stated by the source
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi	No	No
iSCSI support	Yes	Yes
Supported network protocolsDiffers	TCP, IP, UDP	TCP/IP, CIFS/SMB, DFS, NFS, LDAP, NTP
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Data link protocolsKnown for one	Unknown — not stated by the source	CIFS/SMB, NFS
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	2	2
USB portKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
Fiber ports quantity	0	0
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Graphicsidentical
On-board graphics card base frequency	640 MHz	640 MHz
Number of displays supported (on-board graphics)	2	2
Designidentical
Chassis typeKnown for one	Compact	Unknown — not stated by the source
Cooling type	Active	Active
Product colour	Black	Black
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan diameterKnown for one	9.2 cm	Unknown — not stated by the source
LED indicators	Yes	Yes
Built-in display	Yes	Yes
Display typeKnown for one	Unknown — not stated by the source	LCD
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Performance1 differ
TypeDiffers	NAS	Storage server
Device class	Home & Home Office	Home & Home Office
Backup function	Yes	Yes
Backup featuresKnown for one	Cloud, iSCSI LUN	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Software3 differ
Operating system installedDiffers	Windows Storage Server 2016	Windows Storage Server 2012 R2
Operating system versionKnown for one	Workgroup Edition	Unknown — not stated by the source
Windows operating systems supportedDiffers	Yes	Windows 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 compatibilityKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedDiffers	Yes	Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows 2000 Server, 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
Power1 differ
Power supply location	Built-in	Built-in
Number of power supply unitsKnown for one	1	Unknown — not stated by the source
Power consumption (max)	96 W	96 W
AC input voltageDiffers	100 - 240 V	100-240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Weight & dimensions3 differ
Width	170 mm	170 mm
DepthDiffers	230 mm	216 mm
HeightDiffers	215 mm	231 mm
WeightDiffers	8 kg	8.5 kg
Packaging contentidentical
Cables includedKnown for one	AC, LAN (RJ-45)	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Processor special featuresidentical
Embedded options available	Yes	Yes
Enhanced Intel SpeedStep Technology	No	No
Intel 64	Yes	Yes
Intel Dual Display Capable Technology	Yes	Yes
Intel Virtualization Technology (VT-x)	No	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Turbo Boost Technology	No	No
Maximum number of PCI Express lanes	4	4
Physical Address Extension (PAE)	Yes	Yes
Memory channels supported by processor	Single	Single
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 35 °C	5 - 40 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Other featuresidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Processor ARK ID	65470	65470
Digital Living Network Alliance (DLNA) certifiedKnown for one	Unknown — not stated by the source	Yes
Power managementKnown for one	Unknown — not stated by the source	Yes

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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