Product comparison · 2 nas & storage servers

Buffalo TS4400D-EU + 4X WD20EFRX vs Lenovo 300D + 4X WD20EFRX

41specifications compared
16differ
25identical
51known for one product only

Key differences

Storage drive capacity
- TS4400D-EU + 4X WD20EFRX:2 TB
- 300D + 4X WD20EFRX:4 TB
Storage drive size
- TS4400D-EU + 4X WD20EFRX:2.5/3.5"
- 300D + 4X WD20EFRX:3.5"
RAID levels
- TS4400D-EU + 4X WD20EFRX:1, 5, 6, 10, JBOD
- 300D + 4X WD20EFRX:0, 1, 5, 10, JBOD
Processor family
- TS4400D-EU + 4X WD20EFRX:Intel Atom®
- 300D + 4X WD20EFRX:Marvell
Processor model
- TS4400D-EU + 4X WD20EFRX:D2550
- 300D + 4X WD20EFRX:MV78230
Processor frequency
- TS4400D-EU + 4X WD20EFRX:1.86 GHz
- 300D + 4X WD20EFRX:1.3 GHz
Internal memory
- TS4400D-EU + 4X WD20EFRX:2 GB
- 300D + 4X WD20EFRX:0.5 GB
USB 2.0 ports quantity
- TS4400D-EU + 4X WD20EFRX:2
- 300D + 4X WD20EFRX:1

Side by side

Differences highlightedShow differences only

Comparison of TS4400D-EU + 4X WD20EFRX, 300D + 4X WD20EFRX
92 specifications	A Buffalo TS4400D-EU + 4X WD20EFRX View product	B Lenovo 300D + 4X WD20EFRX View product
Storage3 differ
Storage drives installed	Yes	Yes
Total installed storage capacity	8 TB	8 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 capacityDiffers	2 TB	4 TB
Storage drive interface	Serial ATA II	Serial ATA II
Storage drive sizeDiffers	2.5/3.5"	3.5"
RAID support	Yes	Yes
RAID levelsDiffers	1, 5, 6, 10, JBOD	0, 1, 5, 10, JBOD
Hot-swap drive baysKnown for one	Yes	Unknown — not stated by the source
Processor3 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyDiffers	Intel Atom®	Marvell
Processor modelDiffers	D2550	MV78230
Processor frequencyDiffers	1.86 GHz	1.3 GHz
Processor cores	2	2
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor cacheKnown for one	1 MB	Unknown — not stated by the source
L2 cache	1 MB	1 MB
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
Memory1 differ
Internal memoryDiffers	2 GB	0.5 GB
Internal memory type	DDR3	DDR3
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi	No	No
iSCSI supportKnown for one	Yes	Unknown — not stated by the source
Supported network protocolsKnown for one	Unknown — not stated by the source	CIFS/SMB/Rally, NFS, AFP/Bonjour, FTP, SFTP, TFTP, HTTP, WebDAV, Windows DFS
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports	2	2
USB 2.0 ports quantityDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
Fiber ports quantity	0	0
Serial ports quantityKnown for one	1	Unknown — not stated by the source
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	Desktop
Cooling type	Active	Active
Product colour	Black	Black
Built-in display	Yes	Yes
Display typeKnown for one	Unknown — not stated by the source	LCD
Performance1 differ
Type	NAS	NAS
Device classDiffers	Small & Medium Business	Home & Home Office
Backup function	Yes	Yes
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Powerful backup NovaBACKUP ProfessionalKnown for one	Yes	Unknown — not stated by the source
Backup featuresKnown for one	Unknown — not stated by the source	Cloud
Number of usersKnown for one	Unknown — not stated by the source	50 user(s)
Noise levelKnown for one	Unknown — not stated by the source	32 dB
Management protocolsKnown for one	Unknown — not stated by the source	SNMP
Security algorithmsKnown for one	Unknown — not stated by the source	HTTPS
Software2 differ
Windows operating systems supportedDiffers	Yes	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, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Linux operating systems supported	Yes	Yes
Mac operating systems supportedDiffers	Yes	Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Poweridentical
Power supply location	Built-in	Built-in
AC input voltage	100-240 V	100-240 V
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	1
Weight & dimensions3 differ
WidthDiffers	300 mm	206.2 mm
DepthDiffers	230 mm	167.8 mm
HeightDiffers	215 mm	195.8 mm
WeightKnown for one	Unknown — not stated by the source	2.51 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 conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 60 °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

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.

More nas & storage servers comparisons

All nas & storage servers comparisons