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Product comparison · 2 external hard drives

ADATA HM900 3TB vs Seagate Backup Plus Portable external hard drive

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  • 14specifications compared
  • 11differ
  • 3identical
  • 29known for one product only

Key differences

  • HDD capacity
    • 3 TB
    • 4 TB
  • HDD size
    • 3.5"
    • 2.5"
  • USB connector
    • USB
    • Micro-USB B
  • Product colour
    • Black
    • Silver
  • Bus powered
    • No
    • USB
  • Width
    • 121 mm
    • 78 mm
  • Depth
    • 190 mm
    • 114.5 mm
  • Height
    • 36.5 mm
    • 20.5 mm

Side by side

Differences highlightedShow differences only
43 specifications
A

ADATA

HM900 3TBView product
B

Seagate

Backup Plus Portable external hard drive

Model Portable

View product
Hard drive2 differ
HDD capacityDiffers3 TB4 TB
HDD sizeDiffers3.5"2.5"
TypeHDDHDD
Ports & interfaces1 differ
Maximum data transfer rateKnown for one960 Mbit/s
USB connectorDiffersUSBMicro-USB B
USB version3.2 Gen 1 (3.1 Gen 1)3.2 Gen 1 (3.1 Gen 1)
Thunderbolt technologyKnown for oneNo
Wi-FiKnown for oneNo
Features3 differ
Product colourDiffersBlackSilver
Housing materialKnown for oneMetal
Plug and PlayYesYes
Windows operating systems supportedDiffersWindows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, WindowsWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home
Mac operating systems supportedDiffersMac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 MavericksMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.9 Mavericks
Mobile operating systems supportedKnown for oneAndroid, iOS
LED indicatorsKnown for oneYes
Linux operating systems supportedKnown for oneYes
Power1 differ
Bus poweredDiffersNoUSB
Power consumption (typical)Known for one12 W
Weight & dimensions4 differ
WidthDiffers121 mm78 mm
DepthDiffers190 mm114.5 mm
HeightDiffers36.5 mm20.5 mm
WeightDiffers842 g247 g
Packaging dataidentical
Cables includedKnown for oneUSB
User guideKnown for oneYes
Bundled softwareKnown for oneSeagate Dashboard
Package widthKnown for one105 mm
Package depthKnown for one43 mm
Package heightKnown for one146 mm
Package weightKnown for one409 g
Warranty cardKnown for oneYes
Logistics dataidentical
Master (outer) case gross weightKnown for one1.81 kg
Pallet gross weightKnown for one455.5 kg
Products per palletKnown for one240 pc(s)
Master (outer) case widthKnown for one173 mm
Master (outer) case lengthKnown for one173 mm
Master (outer) case heightKnown for one108 mm
Products per master (outer) caseKnown for one4 pc(s)
Pallet dimensions (W x D x H)Known for one1219 x 1131 x 1016 mm
Other featuresidentical
Cable lengthKnown for one0.46 m
Connectivity technologyKnown for oneWired
Securityidentical
Protection featuresKnown for oneShock resistant, Vibration proof
Security algorithmsKnown for one256-bit AES
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 55 °C

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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