Product comparison · 2 nas & storage servers

Buffalo TeraStation 4400D vs Lenovo px4-300d 8TB

69specifications compared
25differ
44identical
37known for one product only

Key differences

Storage drives installed
- TeraStation 4400D:No
- px4-300d 8TB:Yes
Total installed storage capacity
- TeraStation 4400D:0 TB
- px4-300d 8TB:8 TB
Number of storage drives installed
- TeraStation 4400D:0
- px4-300d 8TB:4
Installed storage drive type
- TeraStation 4400D:No
- px4-300d 8TB:HDD
Storage drive capacity
- TeraStation 4400D:0 GB
- px4-300d 8TB:2 TB
Maximum supported storage capacity
- TeraStation 4400D:16 TB
- px4-300d 8TB:8 TB
RAID levels
- TeraStation 4400D:1, 5, 6, 10, JBOD
- px4-300d 8TB:0, 1, 5, 10
Processor model
- TeraStation 4400D:D2550
- px4-300d 8TB:D525

Side by side

Differences highlightedShow differences only

Comparison of TeraStation 4400D, px4-300d 8TB
106 specifications	A Buffalo TeraStation 4400D View product	B Lenovo px4-300d 8TB View product
Storage7 differ
Storage drives installedDiffers	No	Yes
Total installed storage capacityDiffers	0 TB	8 TB
Number of storage drives installedDiffers	0	4
Installed storage drive typeDiffers	No	HDD
Storage drive capacityDiffers	0 GB	2 TB
Storage drive sizeKnown for one	Unknown — not stated by the source	3.5"
Maximum supported storage capacityDiffers	16 TB	8 TB
RAID levelsDiffers	1, 5, 6, 10, JBOD	0, 1, 5, 10
Processor9 differ
Processor modelDiffers	D2550	D525
Processor frequencyDiffers	1.86 GHz	1.8 GHz
Number of processors installedKnown for one	Unknown — not stated by the source	1
Physical Address Extension (PAE)Differs	36 bit	32 bit
Processing Die sizeKnown for one	Unknown — not stated by the source	87 mm²
Processor codeDiffers	SR0VY	SLBXC
Processor codenameDiffers	Cedarview	Pineview
Processor lithographyDiffers	32 nm	45 nm
SteppingDiffers	B3	B0
Thermal Design Power (TDP)Differs	10 W	13 W
TjunctionDiffers	100 C	100 °C
Networkidentical
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
DHCP clientKnown for one	No	Unknown — not stated by the source
DHCP serverKnown for one	No	Unknown — not stated by the source
Supported network protocolsKnown for one	TCP/IP	Unknown — not stated by the source
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Design2 differ
Chassis typeDiffers	Mini Tower	Desktop
Product colourDiffers	Black	Black, Silver
Display typeKnown for one	Unknown — not stated by the source	LCD
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Backup featuresKnown for one	Unknown — not stated by the source	iSCSI LUN
Noise levelKnown for one	Unknown — not stated by the source	30.6 dB
Device classKnown for one	Small & Medium Business	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Built-in BitTorrent clientKnown for one	Yes	Unknown — not stated by the source
Powerful backup NovaBACKUP ProfessionalKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power supply unit (PSU) capacityKnown for one	Unknown — not stated by the source	55 W
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
Weight & dimensions4 differ
WidthDiffers	300 mm	257.2 mm
DepthDiffers	230 mm	176.3 mm
HeightDiffers	215 mm	222.3 mm
WeightDiffers	4.75 kg	6.56 kg
Processor special featuresidentical
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
Intel Dual Display Capable TechnologyKnown 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
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 35 °C	10 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 85%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Other features1 differ
Processor ARK IDDiffers	65470	49490
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	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

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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