Product comparison · 2 usb flash drives

Kingston Technology M550 4GB vs Kingston Technology M700 Bio 2GB

Key differences

Differences highlightedShow differences only

Comparison of M550 4GB, M700 Bio 2GB
29 specifications	A Kingston Technology M550 4GB View product	B Kingston Technology M700 Bio 2GB View product
Performance2 differ
CapacityDiffers	4 GB	2 GB
Device interface	USB Type-A	USB Type-A
USB version	2.0	2.0
Plug and Play	Yes	Yes
Compatible operating systemsDiffers	Microsoft Windows 2000, XP, Vista Macintosh OS X	Microsoft Windows 7, Vista, XP (64 /32-bit) Mac OSX 10.5, 10.6
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Design3 differ
Form factor	Cap	Cap
Product colourDiffers	Black, Bronze	Black, Silver
Housing materialDiffers	Metal	Magnesium
Key ring	Yes	Yes
LED indicators	Yes	Yes
Protection features	Dust resistant, Water resistant	Dust resistant, Water resistant
CertificationDiffers	FCC, CE, WEEE , RoHS	FCC CE WEEE RoHS
Security2 differ
Fingerprint readerDiffers	No	Yes
Password protection	Yes	Yes
Security algorithmsDiffers	256-bit AES, FIPS 140-2	256-bit AES, FIPS 140-2, SHA-1
Weight & dimensions4 differ
WidthDiffers	21.5 mm	26 mm
DepthDiffers	76 mm	85 mm
HeightDiffers	12.5 mm	13 mm
WeightDiffers	19 g	29 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Other featuresidentical
Link/Act LED	Yes	Yes
USB powered	Yes	Yes
USB required	Yes	Yes
Waterproof	Yes	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.