Product comparison · 2 nas & storage servers

Buffalo TeraStation 4400R vs Lenovo EMC PX12-450R

66specifications compared
41differ
25identical
58known for one product only

Key differences

Number of storage drives supported
- TeraStation 4400R:4
- EMC PX12-450R:12
Storage drive interface
- TeraStation 4400R:Serial ATA II
- EMC PX12-450R:Serial ATA, Serial ATA II
Maximum supported storage capacity
- TeraStation 4400R:16 TB
- EMC PX12-450R:48 TB
Hot-swap drive bays
- TeraStation 4400R:Yes
- EMC PX12-450R:No
Processor family
- TeraStation 4400R:Intel Atom®
- EMC PX12-450R:Intel® Xeon® E3 V2 Family
Processor model
- TeraStation 4400R:D2700
- EMC PX12-450R:E3-1265LV2
Processor frequency
- TeraStation 4400R:2.13 GHz
- EMC PX12-450R:2.5 GHz
Processor cores
- TeraStation 4400R:2
- EMC PX12-450R:4

Side by side

Differences highlightedShow differences only

Comparison of TeraStation 4400R, EMC PX12-450R
124 specifications	A Buffalo TeraStation 4400R View product	B Lenovo EMC PX12-450R View product
Storage4 differ
Number of storage drives supportedDiffers	4	12
Storage drive interfaceDiffers	Serial ATA II	Serial ATA, Serial ATA II
Storage drive sizeKnown for one	Unknown — not stated by the source	3.5"
Maximum supported storage capacityDiffers	16 TB	48 TB
Hot-swap drive baysDiffers	Yes	No
Installed storage drive typeKnown for one	No	Unknown — not stated by the source
Processor16 differ
Processor familyDiffers	Intel Atom®	Intel® Xeon® E3 V2 Family
Processor modelDiffers	D2700	E3-1265LV2
Processor frequencyDiffers	2.13 GHz	2.5 GHz
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.5 GHz
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor cacheDiffers	1 MB	8 MB
L3 cacheKnown for one	Unknown — not stated by the source	8 MB
ECC supported by processorDiffers	No	Yes
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16+1x4, 1x8+3x4, 2x8+1x4
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Processor cache typeDiffers	L2	Smart Cache
Processor codeDiffers	SR0D9	SR0PB
Processor codenameDiffers	Cedarview	Ivy Bridge
Processor lithographyDiffers	32 nm	-, 22
Processor socketDiffers	BGA 559	LGA 1155 (Socket H2)
SteppingDiffers	B2	E1
System bus rateDiffers	2.5 GT/s	5 GT/s
Thermal Design Power (TDP)Differs	10 W	45 W
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics P4000
Maximum internal memory supported by processorDiffers	4 GB	32 GB
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
L2 cacheKnown for one	1 MB	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor package sizeKnown for one	22 X 22 mm	Unknown — not stated by the source
TjunctionKnown for one	100 °C	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
Memory1 differ
Internal memoryDiffers	2 GB	8 TB
Network1 differ
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Supported network protocolsDiffers	TCP/IP	CIFS/SMB/Rally, NFS, AFP Bonjour, FTP, SFTP, TFTP, HTTP, HTTPS, WebDAV, Windows DFS, SNMP
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
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers	2	4
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	0
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Graphics2 differ
On-board graphics card base frequencyDiffers	640 MHz	650 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1150 MHz
Number of displays supported (on-board graphics)Differs	2	3
Design3 differ
Chassis typeDiffers	Rack (1U)	Rack (2U)
Product colourDiffers	Black, Silver	Black, Grey
Built-in displayDiffers	Yes	No
Cooling typeKnown for one	Active	Unknown — not stated by the source
Performance1 differ
TypeDiffers	NAS	Storage server
Backup featuresKnown for one	Unknown — not stated by the source	Cloud, iSCSI LUN
Number of usersKnown for one	Unknown — not stated by the source	375 user(s)
Noise levelKnown for one	Unknown — not stated by the source	48.5 dB
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
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 supportedKnown for one	Unknown — not stated by the source	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
Power1 differ
Power consumption (typical)Differs	96 W	190 W
Power supply locationKnown for one	Built-in	Unknown — not stated by the source
Processor special features5 differ
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	0.00
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Memory channels supported by processorDiffers	Single	Dual
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel ME Firmware VersionKnown for one	No	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	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
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 35 °C	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 85%
Non-operating altitudeKnown for one	Unknown — not stated by the source	0 - 12192 m
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 2286 m
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Other features1 differ
Processor ARK IDDiffers	59683	65728
Weight & dimensionsidentical
WidthKnown for one	430 mm	Unknown — not stated by the source
DepthKnown for one	420 mm	Unknown — not stated by the source
HeightKnown for one	44.3 mm	Unknown — not stated by the source
WeightKnown for one	6.2 kg	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.

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