Product comparison · 2 nas & storage servers

Buffalo TeraStation 4200D vs Lenovo EMC px2-300d 0TB Diskless

67specifications compared
19differ
48identical
36known for one product only

Key differences

Maximum supported storage capacity
- TeraStation 4200D:8 TB
- EMC px2-300d 0TB Diskless:4 TB
RAID levels
- TeraStation 4200D:0, 1, JBOD
- EMC px2-300d 0TB Diskless:0, 1
Processor model
- TeraStation 4200D:D2550
- EMC px2-300d 0TB Diskless:D525
Processor frequency
- TeraStation 4200D:1.86 GHz
- EMC px2-300d 0TB Diskless:1.8 GHz
Physical Address Extension (PAE)
- TeraStation 4200D:36 bit
- EMC px2-300d 0TB Diskless:32 bit
Processor code
- TeraStation 4200D:SR0VY
- EMC px2-300d 0TB Diskless:SLBXC
Processor codename
- TeraStation 4200D:Cedarview
- EMC px2-300d 0TB Diskless:Pineview
Processor lithography
- TeraStation 4200D:32 nm
- EMC px2-300d 0TB Diskless:45 nm

Side by side

Differences highlightedShow differences only

Comparison of TeraStation 4200D, EMC px2-300d 0TB Diskless
103 specifications	A Buffalo TeraStation 4200D View product	B Lenovo EMC px2-300d 0TB Diskless View product
Storage2 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 supported	2	2
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 interface	Serial ATA II	Serial ATA II
Maximum supported storage capacityDiffers	8 TB	4 TB
RAID support	Yes	Yes
RAID levelsDiffers	0, 1, JBOD	0, 1
Hot-swap drive bays	Yes	Yes
Storage drive sizeKnown for one	Unknown — not stated by the source	3.5"
Processor9 differ
Processor manufacturer	Intel	Intel
Processor family	Intel Atom®	Intel Atom®
Processor modelDiffers	D2550	D525
Processor frequencyDiffers	1.86 GHz	1.8 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)Differs	36 bit	32 bit
Processor cache type	L2	L2
Processor codeDiffers	SR0VY	SLBXC
Processor codenameDiffers	Cedarview	Pineview
Processor lithographyDiffers	32 nm	45 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
SteppingDiffers	B3	B0
Thermal Design Power (TDP)Differs	10 W	13 W
TjunctionDiffers	100 C	100 °C
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
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processing Die sizeKnown for one	Unknown — not stated by the source	87 mm²
Memoryidentical
Internal memory	2 GB	2 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
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
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	2	2
USB 2.0 ports quantity	2	2
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 displayKnown for one	Yes	Unknown — not stated by the source
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
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
Noise levelKnown for one	Unknown — not stated by the source	29.3 dB
Softwareidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
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 voltage	100-240 V	100-240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power supply unit (PSU) capacityKnown for one	Unknown — not stated by the source	40 W
Weight & dimensions4 differ
WidthDiffers	170 mm	126.2 mm
DepthDiffers	230 mm	226.3 mm
HeightDiffers	170 mm	207.8 mm
WeightDiffers	3.15 kg	3.9 kg
Processor special featuresidentical
Embedded options available	Yes	Yes
Enhanced Intel SpeedStep Technology	No	No
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)	Yes	Yes
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 processor	Single	Single
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	No
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	No
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	176 M
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	No
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	49490

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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