Product comparison · 2 external solid state drives

Biwin PD2000 4TB Blue 2000 MB/s vs Seagate STMX2000400 Thunderbolt technology

17specifications compared
13differ
4identical
14known for one product only

Key differences

The Biwin PD2000 4TB Blue 2000 MB/s has 3 TB more SSD capacity than the Seagate STMX2000400 Thunderbolt technology (4 TB vs 1 TB). The Biwin PD2000 4TB Blue 2000 MB/s has 1,000 MB/s more read speed than the Seagate STMX2000400 Thunderbolt technology (2000 MB/s vs 1000 MB/s). The Biwin PD2000 4TB Blue 2000 MB/s has 800 MB/s more write speed than the Seagate STMX2000400 Thunderbolt technology (1800 MB/s vs 1000 MB/s). USB version: USB 3.2 Gen 2x2 on the Biwin PD2000 4TB Blue 2000 MB/s, 3.2 Gen 2 (3.1 Gen 2) on the Seagate STMX2000400 Thunderbolt technology. Product colour: Blue on the Biwin PD2000 4TB Blue 2000 MB/s, Grey on the Seagate STMX2000400 Thunderbolt technology.

SSD capacity
- PD2000 4TB Blue 2000 MB/s:4 TB
- STMX2000400 Thunderbolt technology:1 TB
Read speed
- PD2000 4TB Blue 2000 MB/s:2000 MB/s
- STMX2000400 Thunderbolt technology:1000 MB/s
Write speed
- PD2000 4TB Blue 2000 MB/s:1800 MB/s
- STMX2000400 Thunderbolt technology:1000 MB/s
USB version
- PD2000 4TB Blue 2000 MB/s:USB 3.2 Gen 2x2
- STMX2000400 Thunderbolt technology:3.2 Gen 2 (3.1 Gen 2)
Product colour
- PD2000 4TB Blue 2000 MB/s:Blue
- STMX2000400 Thunderbolt technology:Grey
Housing material
- PD2000 4TB Blue 2000 MB/s:Aluminium, Plastic
- STMX2000400 Thunderbolt technology:Silicone
Mobile operating systems supported
- PD2000 4TB Blue 2000 MB/s:Android, iOS
- STMX2000400 Thunderbolt technology:Android, iOS, iPadOS
Width
- PD2000 4TB Blue 2000 MB/s:89 mm
- STMX2000400 Thunderbolt technology:20.4 mm

Side by side

Differences highlightedShow differences only

Comparison of PD2000, STMX2000400
31 specifications	A Biwin PD2000 4TB Blue 2000 MB/s Model PD2000 View product	B Seagate STMX2000400 Thunderbolt technology Model STMX2000400 View product
Solid state drive3 differ
SSD capacityDiffers	4 TB	1 TB
Read speedDiffers	2000 MB/s	1000 MB/s
Write speedDiffers	1800 MB/s	1000 MB/s
NVMeKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
USB connector	USB Type-C	USB Type-C
USB versionDiffers	USB 3.2 Gen 2x2	3.2 Gen 2 (3.1 Gen 2)
Wi-Fi	No	No
Thunderbolt technologyKnown for one	Unknown — not stated by the source	Yes
Features4 differ
Product colourDiffers	Blue	Grey
Housing materialDiffers	Aluminium, Plastic	Silicone
Protection featuresKnown for one	Temperature proof	Unknown — not stated by the source
Windows operating systems supportedDiffers	Windows 10, Windows 11, Windows 7, Windows 8	Yes
Mac operating systems supported	Yes	Yes
Mobile operating systems supportedDiffers	Android, iOS	Android, iOS, iPadOS
Compliance certificatesKnown for one	CE, Federal Communications Commission (FCC), RCM, RoHS, VCCI	Unknown — not stated by the source
CertificationKnown for one	HF, RoHS, FCC, CE, RCM, VCCI	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	89 mm	20.4 mm
DepthDiffers	20 mm	12.5 mm
HeightDiffers	20 mm	70 mm
WeightDiffers	30 g	24 g
Packaging contentidentical
Quick start guide	Yes	Yes
Other features1 differ
Warranty periodDiffers	5 year(s)	3 year(s)
Technical detailsidentical
Box contentsKnown for one	PD2000, USB Type-C to Type-C/A 2-in-1 Connector Cable, Storage Bag, Quick Start Guide	Unknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Securityidentical
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP54
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	80 mm
Package depthKnown for one	Unknown — not stated by the source	138 mm
Package heightKnown for one	Unknown — not stated by the source	17 mm
Package weightKnown for one	Unknown — not stated by the source	40 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.

More external solid state drive comparisons

All external solid state drive comparisons