Product comparison · 2 external hard drives

Seagate Expansion STKM1500400 external hard drive vs Seagate One Touch STKZ4000401 external hard drive

15specifications compared
9differ
6identical
10known for one product only

Key differences

The Seagate One Touch STKZ4000401 external hard drive has 2.5 TB more HDD capacity than the Seagate Expansion STKM1500400 external hard drive (4 TB vs 1.5 TB). The Seagate Expansion STKM1500400 external hard drive has 1.7 mm more depth than the Seagate One Touch STKZ4000401 external hard drive (117 mm vs 115.3 mm). The Seagate One Touch STKZ4000401 external hard drive has 6.1 mm more height than the Seagate Expansion STKM1500400 external hard drive (20.9 mm vs 14.8 mm). USB connector: Micro-USB B on the Seagate Expansion STKM1500400 external hard drive, USB Type-C on the Seagate One Touch STKZ4000401 external hard drive. Product colour: Black on the Seagate Expansion STKM1500400 external hard drive, Black, Silver on the Seagate One Touch STKZ4000401 external hard drive.

HDD capacity
- Expansion STKM1500400 external hard drive:1.5 TB
- One Touch STKZ4000401 external hard drive:4 TB
USB connector
- Expansion STKM1500400 external hard drive:Micro-USB B
- One Touch STKZ4000401 external hard drive:USB Type-C
Product colour
- Expansion STKM1500400 external hard drive:Black
- One Touch STKZ4000401 external hard drive:Black, Silver
Depth
- Expansion STKM1500400 external hard drive:117 mm
- One Touch STKZ4000401 external hard drive:115.3 mm
Height
- Expansion STKM1500400 external hard drive:14.8 mm
- One Touch STKZ4000401 external hard drive:20.9 mm
Weight
- Expansion STKM1500400 external hard drive:170 g
- One Touch STKZ4000401 external hard drive:268 g
Package depth
- Expansion STKM1500400 external hard drive:105 mm
- One Touch STKZ4000401 external hard drive:106 mm
Package height
- Expansion STKM1500400 external hard drive:32 mm
- One Touch STKZ4000401 external hard drive:45 mm

Side by side

Differences highlightedShow differences only

Comparison of STKM1500400, STKZ4000401
25 specifications	A Seagate Expansion STKM1500400 external hard drive Model STKM1500400 View product	B Seagate One Touch STKZ4000401 external hard drive Model STKZ4000401 View product
Hard drive1 differ
HDD capacityDiffers	1.5 TB	4 TB
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
TypeKnown for one	HDD	Unknown — not stated by the source
Ports & interfaces1 differ
Maximum data transfer rateKnown for one	Unknown — not stated by the source	1030 Mbit/s
USB connectorDiffers	Micro-USB B	USB Type-C
USB version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
Thunderbolt technologyKnown for one	Unknown — not stated by the source	No
Wi-Fi	No	No
Ethernet LAN	No	No
Features1 differ
Product colourDiffers	Black	Black, Silver
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Securityidentical
Password protectionKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Poweridentical
Bus powered	USB	USB
Weight & dimensions3 differ
Width	80 mm	80 mm
DepthDiffers	117 mm	115.3 mm
HeightDiffers	14.8 mm	20.9 mm
WeightDiffers	170 g	268 g
Packaging data3 differ
Cables includedKnown for one	Unknown — not stated by the source	USB
User guideKnown for one	Unknown — not stated by the source	Yes
Package width	146 mm	146 mm
Package depthDiffers	105 mm	106 mm
Package heightDiffers	32 mm	45 mm
Package weightDiffers	239 g	356 g
Other featuresidentical
Connectivity technologyKnown for one	Wired	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.

More external hard drive comparisons

All external hard drive comparisons