Product comparison · 2 external solid state drives

Biwin PD450-500GB Black vs HP 7M689AA external solid state drive

14specifications compared
11differ
3identical
15known for one product only

Key differences

SSD capacity
- PD450-500GB Black:500 GB
- 7M689AA external solid state drive:512 GB
Read speed
- PD450-500GB Black:430 MB/s
- 7M689AA external solid state drive:2000 MB/s
Write speed
- PD450-500GB Black:400 MB/s
- 7M689AA external solid state drive:1800 MB/s
USB version
- PD450-500GB Black:3.2 Gen 1 (3.1 Gen 1)
- 7M689AA external solid state drive:USB 3.2 Gen 2x2
Product colour
- PD450-500GB Black:Black
- 7M689AA external solid state drive:Grey
Housing material
- PD450-500GB Black:Aluminium, Plastic
- 7M689AA external solid state drive:Aluminium
Operating temperature (T-T)
- PD450-500GB Black:0 - 50 °C
- 7M689AA external solid state drive:0 - 40 °C
Width
- PD450-500GB Black:86.5 mm
- 7M689AA external solid state drive:71 mm

Side by side

Differences highlightedShow differences only

Comparison of PD450, 7M689AA
29 specifications	A Biwin PD450-500GB Black Model PD450 View product	B HP 7M689AA external solid state drive Model 7M689AA View product
Solid state drive3 differ
SSD capacityDiffers	500 GB	512 GB
Read speedDiffers	430 MB/s	2000 MB/s
Write speedDiffers	400 MB/s	1800 MB/s
NVMeKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
USB versionDiffers	3.2 Gen 1 (3.1 Gen 1)	USB 3.2 Gen 2x2
Thunderbolt technologyKnown for one	Unknown — not stated by the source	No
Features2 differ
Product colourDiffers	Black	Grey
Housing materialDiffers	Aluminium, Plastic	Aluminium
Protection featuresKnown for one	Drop resistant, Temperature proof	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 10, Windows 11	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, Mac OS X 15.0 Sequoia	Unknown — not stated by the source
Mobile operating systems supportedKnown for one	Android, iOS	Unknown — not stated by the source
Compliance certificatesKnown for one	BSMI, CB, CE, Federal Communications Commission (FCC), KCC, RCM, REACH, RoHS, VCCI	Unknown — not stated by the source
CertificationKnown for one	CE, FCC, VCCI, RCM, CB, KCC, BSMI, RoHS, REACH, HF	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1000000 h
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Operating shockKnown for one	Unknown — not stated by the source	100 G
Weight & dimensions4 differ
WidthDiffers	86.5 mm	71 mm
DepthDiffers	45 mm	8.6 mm
HeightDiffers	10.3 mm	52 mm
WeightDiffers	23 g	40 g
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Warranty periodKnown for one	5 year(s)	Unknown — not stated by the source
Technical detailsidentical
Box contentsKnown for one	Biwin PD450 Portable SSD×1, USB-A/USB-C to USB-C Cable×1, Lanyard×1, User Manual×1, Storage Bag×1	Unknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Poweridentical
Power consumption (idle)Known for one	Unknown — not stated by the source	0.7 W

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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