Product comparison · 2 external hard drives

Seagate STKS500400 external hard drive vs Seagate One Touch STKZ4000401 external hard drive

12specifications compared
8differ
4identical
13known for one product only

Key differences

The Seagate One Touch STKZ4000401 external hard drive has 1" more HDD size than the Seagate STKS500400 external hard drive (3.5" vs 2.5"). The Seagate One Touch STKZ4000401 external hard drive has 30 mm more width than the Seagate STKS500400 external hard drive (80 mm vs 50 mm). The Seagate One Touch STKZ4000401 external hard drive has 35.3 mm more depth than the Seagate STKS500400 external hard drive (115.3 mm vs 80 mm). HDD capacity: 500 GB on the Seagate STKS500400 external hard drive, 4 TB on the Seagate One Touch STKZ4000401 external hard drive. Product colour: Silver on the Seagate STKS500400 external hard drive, Black, Silver on the Seagate One Touch STKZ4000401 external hard drive.

HDD capacity
- STKS500400 external hard drive:500 GB
- One Touch STKZ4000401 external hard drive:4 TB
HDD size
- STKS500400 external hard drive:2.5"
- One Touch STKZ4000401 external hard drive:3.5"
Product colour
- STKS500400 external hard drive:Silver
- One Touch STKZ4000401 external hard drive:Black, Silver
Width
- STKS500400 external hard drive:50 mm
- One Touch STKZ4000401 external hard drive:80 mm
Depth
- STKS500400 external hard drive:80 mm
- One Touch STKZ4000401 external hard drive:115.3 mm
Height
- STKS500400 external hard drive:10.6 mm
- One Touch STKZ4000401 external hard drive:20.9 mm
Weight
- STKS500400 external hard drive:45 g
- One Touch STKZ4000401 external hard drive:268 g
Cables included
- STKS500400 external hard drive:USB Type-C
- One Touch STKZ4000401 external hard drive:USB

Side by side

Differences highlightedShow differences only

Comparison of STKS500400, STKZ4000401
25 specifications	A Seagate STKS500400 external hard drive Model STKS500400 View product	B Seagate One Touch STKZ4000401 external hard drive Model STKZ4000401 View product
Hard drive2 differ
HDD capacityDiffers	500 GB	4 TB
HDD sizeDiffers	2.5"	3.5"
Read speedKnown for one	1050 MB/s	Unknown — not stated by the source
Write speedKnown for one	1000 MB/s	Unknown — not stated by the source
Ports & interfacesidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	1030 Mbit/s
USB connector	USB Type-C	USB Type-C
USB versionKnown for one	Unknown — not stated by the source	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	Silver	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 poweredKnown for one	Unknown — not stated by the source	USB
Weight & dimensions4 differ
WidthDiffers	50 mm	80 mm
DepthDiffers	80 mm	115.3 mm
HeightDiffers	10.6 mm	20.9 mm
WeightDiffers	45 g	268 g
Packaging data1 differ
Cables includedDiffers	USB Type-C	USB
User guide	Yes	Yes
Package widthKnown for one	Unknown — not stated by the source	146 mm
Package depthKnown for one	Unknown — not stated by the source	106 mm
Package heightKnown for one	Unknown — not stated by the source	45 mm
Package weightKnown for one	Unknown — not stated by the source	356 g

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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