Product comparison · 2 nas & storage servers

Buffalo TeraStation 4200D vs Lenovo EMC px4-300r Diskless

59specifications compared
31differ
28identical
47known for one product only

Key differences

Number of storage drives supported
- TeraStation 4200D:2
- EMC px4-300r Diskless:4
Storage drive interface
- TeraStation 4200D:Serial ATA II
- EMC px4-300r Diskless:Serial ATA, Serial ATA II
Maximum supported storage capacity
- TeraStation 4200D:8 TB
- EMC px4-300r Diskless:16 TB
RAID levels
- TeraStation 4200D:0, 1, JBOD
- EMC px4-300r Diskless:0, 1, 5, 10
Processor family
- TeraStation 4200D:Intel Atom®
- EMC px4-300r Diskless:Intel® Celeron®
Processor model
- TeraStation 4200D:D2550
- EMC px4-300r Diskless:E1500
Processor frequency
- TeraStation 4200D:1.86 GHz
- EMC px4-300r Diskless:2.2 GHz
Processor threads
- TeraStation 4200D:4
- EMC px4-300r Diskless:2

Side by side

Differences highlightedShow differences only

Comparison of TeraStation 4200D, EMC px4-300r Diskless
106 specifications	A Buffalo TeraStation 4200D View product	B Lenovo EMC px4-300r Diskless View product
Storage4 differ
Storage drives installed	No	No
Total installed storage capacity	0 TB	0 TB
Number of storage drives installed	0	0
Number of storage drives supportedDiffers	2	4
Installed storage drive typeKnown for one	No	Unknown — not stated by the source
Supported storage drive types	HDD	HDD
Storage drive capacity	0 GB	0 GB
Storage drive interfaceDiffers	Serial ATA II	Serial ATA, Serial ATA II
Maximum supported storage capacityDiffers	8 TB	16 TB
RAID support	Yes	Yes
RAID levelsDiffers	0, 1, JBOD	0, 1, 5, 10
Hot-swap drive bays	Yes	Yes
Storage drive sizeKnown for one	Unknown — not stated by the source	3.5"
Supported file systemsKnown for one	Unknown — not stated by the source	FAT32, NTFS
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Atom®	Intel® Celeron®
Processor modelDiffers	D2550	E1500
Processor frequencyDiffers	1.86 GHz	2.2 GHz
Processor cores	2	2
Processor threadsDiffers	4	2
Processor cacheDiffers	1 MB	0.512 MB
L2 cacheDiffers	1 MB	0.5 MB
Bus typeDiffers	DMI	FSB
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 type	L2	L2
Processor codeKnown for one	SR0VY	Unknown — not stated by the source
Processor codenameDiffers	Cedarview	Conroe
Processor lithographyDiffers	32 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor package sizeDiffers	22 X 22 mm	37.5 x 37.5 mm
Processor socketDiffers	BGA 559	LGA 775 (Socket T)
SteppingKnown for one	B3	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	10 W	65 W
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
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	11
FSB ParityKnown for one	Unknown — not stated by the source	No
Processing Die sizeKnown for one	Unknown — not stated by the source	77 mm²
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
TcaseKnown for one	Unknown — not stated by the source	73.3 °C
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory type	DDR3	DDR3
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi	No	No
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 protocolsDiffers	TCP/IP	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	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
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	Rack (1U)
Cooling typeKnown for one	Active	Unknown — not stated by the source
Product colour	Black	Black
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
TypeDiffers	NAS	Storage server
Device class	Small & Medium Business	Small & Medium Business
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	150 user(s)
Noise levelKnown for one	Unknown — not stated by the source	39.6 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
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
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power supply locationKnown for one	Built-in	Unknown — not stated by the source
Power consumption (typical)Differs	86 W	150 W
AC input voltage	100-240 V	100-240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Weight & dimensions4 differ
WidthDiffers	170 mm	508 mm
DepthDiffers	230 mm	430 mm
HeightDiffers	170 mm	43.7 mm
WeightDiffers	3.15 kg	10.4 kg
Processor special features2 differ
Embedded options available	Yes	Yes
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Intel 64	Yes	Yes
Intel Dual Display Capable TechnologyKnown for one	Yes	Unknown — not stated by the source
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)Differs	Yes	No
Intel® Turbo Boost Technology	No	No
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
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	105 M
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Other features1 differ
Processor ARK IDDiffers	65470	35100

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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