Product comparison · 2 external hard drives

Seagate Rugged SSD Pro vs Seagate Expansion STKR4000400 external hard drive

8specifications compared
5differ
3identical
16known for one product only

Key differences

The Seagate Rugged SSD Pro has 607.1 mm more width than the Seagate Expansion STKR4000400 external hard drive (649 mm vs 41.9 mm). The Seagate Rugged SSD Pro has 854 mm more depth than the Seagate Expansion STKR4000400 external hard drive (979 mm vs 125 mm). The Seagate Expansion STKR4000400 external hard drive has 161.8 mm more height than the Seagate Rugged SSD Pro (178.8 mm vs 17 mm). USB version: 3.2 Gen 2 (3.1 Gen 2) on the Seagate Rugged SSD Pro, 3.2 Gen 1 (3.1 Gen 1) on the Seagate Expansion STKR4000400 external hard drive. Weight: 100 g on the Seagate Rugged SSD Pro, 1.18 kg on the Seagate Expansion STKR4000400 external hard drive.

USB version
- Rugged SSD Pro:3.2 Gen 2 (3.1 Gen 2)
- Expansion STKR4000400 external hard drive:3.2 Gen 1 (3.1 Gen 1)
Width
- Rugged SSD Pro:649 mm
- Expansion STKR4000400 external hard drive:41.9 mm
Depth
- Rugged SSD Pro:979 mm
- Expansion STKR4000400 external hard drive:125 mm
Height
- Rugged SSD Pro:17 mm
- Expansion STKR4000400 external hard drive:178.8 mm
Weight
- Rugged SSD Pro:100 g
- Expansion STKR4000400 external hard drive:1.18 kg

Side by side

Differences highlightedShow differences only

Comparison of Rugged SSD Pro, STKR4000400
24 specifications	A Seagate Rugged SSD Pro View product	B Seagate Expansion STKR4000400 external hard drive Model STKR4000400 View product
Ports & interfaces1 differ
USB versionDiffers	3.2 Gen 2 (3.1 Gen 2)	3.2 Gen 1 (3.1 Gen 1)
Maximum data transfer rateKnown for one	40000 Mbit/s	Unknown — not stated by the source
USB connectorKnown for one	USB Type-C	Unknown — not stated by the source
Thunderbolt technologyKnown for one	Yes	Unknown — not stated by the source
Thunderbolt versionKnown for one	4	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Securityidentical
Quick-out functionKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	649 mm	41.9 mm
DepthDiffers	979 mm	125 mm
HeightDiffers	17 mm	178.8 mm
WeightDiffers	100 g	1.18 kg
Packaging dataidentical
Cables includedKnown for one	Unknown — not stated by the source	USB
Package widthKnown for one	Unknown — not stated by the source	212 mm
Package depthKnown for one	Unknown — not stated by the source	77 mm
Package heightKnown for one	Unknown — not stated by the source	218 mm
Package weightKnown for one	Unknown — not stated by the source	1.34 kg
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050
Poweridentical
Bus poweredKnown for one	USB / Thunderbolt	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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