Product comparison · 2 external hard drives

Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle vs Seagate One Touch STKZ4000401 external hard drive

11specifications compared
3differ
8identical
14known for one product only

Key differences

The Seagate One Touch STKZ4000401 external hard drive has 11 g more weight than the Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle (268 g vs 257 g). USB connector: USB Type-A on the Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle, USB Type-C on the Seagate One Touch STKZ4000401 external hard drive. Product colour: Black on the Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle, Black, Silver on the Seagate One Touch STKZ4000401 external hard drive.

USB connector
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:USB Type-A
- One Touch STKZ4000401 external hard drive:USB Type-C
Product colour
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:Black
- One Touch STKZ4000401 external hard drive:Black, Silver
Weight
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:257 g
- One Touch STKZ4000401 external hard drive:268 g

Side by side

Differences highlightedShow differences only

Comparison of Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle, STKZ4000401
25 specifications	A Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle View product	B Seagate One Touch STKZ4000401 external hard drive Model STKZ4000401 View product
Hard driveidentical
HDD capacity	4 TB	4 TB
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Ports & interfaces1 differ
Maximum data transfer rateKnown for one	Unknown — not stated by the source	1030 Mbit/s
USB connectorDiffers	USB Type-A	USB Type-C
USB version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
Thunderbolt technology	No	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
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
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 & dimensions1 differ
Width	80 mm	80 mm
Depth	115.3 mm	115.3 mm
Height	20.9 mm	20.9 mm
WeightDiffers	257 g	268 g
Packaging dataidentical
Cables includedKnown for one	Unknown — not stated by the source	USB
User guideKnown for one	Unknown — not stated by the source	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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