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Product comparison · 2 external solid state drives

Kingston Technology Dual Portable vs Seagate STMX2000400 Thunderbolt technology

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  • 20specifications compared
  • 17differ
  • 3identical
  • 15known for one product only

Key differences

The Kingston Technology Dual Portable has 50 MB/s more read speed than the Seagate STMX2000400 Thunderbolt technology (1050 MB/s vs 1000 MB/s). The Seagate STMX2000400 Thunderbolt technology has 50 MB/s more write speed than the Kingston Technology Dual Portable (1000 MB/s vs 950 MB/s). The Kingston Technology Dual Portable has 0.7 mm more width than the Seagate STMX2000400 Thunderbolt technology (21.1 mm vs 20.4 mm). Only the Seagate STMX2000400 Thunderbolt technology has Thunderbolt technology. SSD capacity: 512 GB on the Kingston Technology Dual Portable, 1 TB on the Seagate STMX2000400 Thunderbolt technology.

  • SSD capacity
    • 512 GB
    • 1 TB
  • Read speed
    • 1050 MB/s
    • 1000 MB/s
  • Write speed
    • 950 MB/s
    • 1000 MB/s
  • USB connector
    • USB Type-A / USB Type-C
    • USB Type-C
  • Thunderbolt technology
    • No
    • Yes
  • Product colour
    • Black, Red
    • Grey
  • Housing material
    • Metal, Plastic
    • Silicone
  • Width
    • 21.1 mm
    • 20.4 mm

Side by side

Differences highlightedShow differences only
35 specifications
A

Kingston Technology

Dual PortableView product
B

Seagate

STMX2000400 Thunderbolt technology

Model STMX2000400

View product
Solid state drive3 differ
SSD capacityDiffers512 GB1 TB
Memory typeKnown for one3D NAND
Read speedDiffers1050 MB/s1000 MB/s
Write speedDiffers950 MB/s1000 MB/s
NVMeKnown for oneNo
Ports & interfaces2 differ
USB connectorDiffersUSB Type-A / USB Type-CUSB Type-C
USB version3.2 Gen 2 (3.1 Gen 2)3.2 Gen 2 (3.1 Gen 2)
Thunderbolt technologyDiffersNoYes
Wi-FiNoNo
Features5 differ
Product colourDiffersBlack, RedGrey
Housing materialDiffersMetal, PlasticSilicone
Windows operating systems supportedDiffersWindows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64Yes
Mac operating systems supportedDiffersMac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, Mac OS X 15.0 SequoiaYes
Linux operating systems supportedKnown for oneYes
Mobile operating systems supportedDiffersAndroid, iOS 13, iOS 13.4, iOS 14, iOS 14.3, iOS 14.5, iOS 15, iOS 16, iOS 17, iOS 18, iPadOS 13, iPadOS 14, iPadOS 17.1.1, iPadOS 17.4, iPadOS 17.5, iPadOS 18.3Android, iOS, iPadOS
Country of originKnown for oneTaiwan
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-20 - 85 °C
Weight & dimensions4 differ
WidthDiffers21.1 mm20.4 mm
DepthDiffers71.8 mm12.5 mm
HeightDiffers8.6 mm70 mm
WeightDiffers13 g24 g
Packaging data3 differ
Package width80 mm80 mm
Package depthDiffers16.5 mm138 mm
Package heightDiffers141 mm17 mm
Package weightDiffers33.95 g40 g
Package typeKnown for oneBox
Logistics dataidentical
Master (outer) case widthKnown for one174 mm
Master (outer) case lengthKnown for one416.6 mm
Master (outer) case heightKnown for one119.4 mm
Master (outer) case gross weightKnown for one1.18 kg
Products per master (outer) caseKnown for one30 pc(s)
Securityidentical
International Protection (IP) codeKnown for oneIP54
Packaging contentidentical
Quick start guideKnown for oneYes
Other featuresidentical
Warranty periodKnown for one3 year(s)

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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