Product comparison · 2 external hard drives

Buffalo DriveStation HD-GD3.0U3D external hard drive vs Lenovo 0A65619 + 0A61769 + 57Y4303

11specifications compared
8differ
3identical
17known for one product only

Key differences

HDD capacity
- DriveStation HD-GD3.0U3D external hard drive:3 TB
- 0A65619 + 0A61769 + 57Y4303:500 GB
USB connector
- DriveStation HD-GD3.0U3D external hard drive:Micro-USB B
- 0A65619 + 0A61769 + 57Y4303:USB Type-A
USB version
- DriveStation HD-GD3.0U3D external hard drive:2.0/3.2 Gen 1 (3.1 Gen 1)
- 0A65619 + 0A61769 + 57Y4303:3.2 Gen 1 (3.1 Gen 1)
Bus powered
- DriveStation HD-GD3.0U3D external hard drive:No
- 0A65619 + 0A61769 + 57Y4303:USB
Width
- DriveStation HD-GD3.0U3D external hard drive:45 mm
- 0A65619 + 0A61769 + 57Y4303:86.9 mm
Depth
- DriveStation HD-GD3.0U3D external hard drive:202 mm
- 0A65619 + 0A61769 + 57Y4303:122 mm
Height
- DriveStation HD-GD3.0U3D external hard drive:126 mm
- 0A65619 + 0A61769 + 57Y4303:19.2 mm
Weight
- DriveStation HD-GD3.0U3D external hard drive:1 kg
- 0A65619 + 0A61769 + 57Y4303:200 g

Side by side

Differences highlightedShow differences only

Comparison of HD-GD3.0U3D, 0A65619 + 0A61769 + 57Y4303
28 specifications	A Buffalo DriveStation HD-GD3.0U3D external hard drive Model HD-GD3.0U3D View product	B Lenovo 0A65619 + 0A61769 + 57Y4303 View product
Hard drive1 differ
HDD capacityDiffers	3 TB	500 GB
TypeKnown for one	HDD	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Read speedKnown for one	Unknown — not stated by the source	75 MB/s
Write speedKnown for one	Unknown — not stated by the source	55 MB/s
Ports & interfaces2 differ
Maximum data transfer rateKnown for one	5000 Mbit/s	Unknown — not stated by the source
USB connectorDiffers	Micro-USB B	USB Type-A
USB versionDiffers	2.0/3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
Thunderbolt technology	No	No
Wi-Fi	No	No
USB data transfer ratesKnown for one	Unknown — not stated by the source	480,5000 Mbit/s
Featuresidentical
Product colour	Black	Black
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Unknown — not stated by the source	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 Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Wi
CertificationKnown for one	Unknown — not stated by the source	UL, CE, C-UL, BSMI, VCCI, C-Tick, FCC, ICES
Power1 differ
Bus poweredDiffers	No	USB
External power adapterKnown for one	Yes	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 V	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (typical)Known for one	18 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	45 mm	86.9 mm
DepthDiffers	202 mm	122 mm
HeightDiffers	126 mm	19.2 mm
WeightDiffers	1 kg	200 g
Securityidentical
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Packaging dataidentical
Cables includedKnown for one	Unknown — not stated by the source	USB

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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