Product comparison · 2 external hard drives

Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle vs Seagate STKS500400 external hard drive

9specifications compared
7differ
2identical
9known for one product only

Key differences

The Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle has 30 mm more width than the Seagate STKS500400 external hard drive (80 mm vs 50 mm). The Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle has 35.3 mm more depth than the Seagate STKS500400 external hard drive (115.3 mm vs 80 mm). The Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle has 10.3 mm more height than the Seagate STKS500400 external hard drive (20.9 mm vs 10.6 mm). HDD capacity: 4 TB on the Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle, 500 GB on the Seagate STKS500400 external hard drive. 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 STKS500400 external hard drive.

HDD capacity
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:4 TB
- STKS500400 external hard drive:500 GB
USB connector
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:USB Type-A
- STKS500400 external hard drive:USB Type-C
Product colour
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:Black
- STKS500400 external hard drive:Silver
Width
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:80 mm
- STKS500400 external hard drive:50 mm
Depth
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:115.3 mm
- STKS500400 external hard drive:80 mm
Height
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:20.9 mm
- STKS500400 external hard drive:10.6 mm
Weight
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:257 g
- STKS500400 external hard drive:45 g

Side by side

Differences highlightedShow differences only

Comparison of Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle, STKS500400
18 specifications	A Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle View product	B Seagate STKS500400 external hard drive Model STKS500400 View product
Hard drive1 differ
HDD capacityDiffers	4 TB	500 GB
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Read speedKnown for one	Unknown — not stated by the source	1050 MB/s
Write speedKnown for one	Unknown — not stated by the source	1000 MB/s
Ports & interfaces1 differ
USB connectorDiffers	USB Type-A	USB Type-C
Wi-Fi	No	No
Ethernet LAN	No	No
USB versionKnown for one	3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
Thunderbolt technologyKnown for one	No	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Black	Silver
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
Weight & dimensions4 differ
WidthDiffers	80 mm	50 mm
DepthDiffers	115.3 mm	80 mm
HeightDiffers	20.9 mm	10.6 mm
WeightDiffers	257 g	45 g
Packaging dataidentical
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C
User guideKnown for one	Unknown — not stated by the source	Yes

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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