Buffalo Compact USB Flash Type K 4GB vs Kingston Technology 1GB DataTraveler Vault

Comparison of Compact USB Flash Type K 4GB, 1GB DataTraveler Vault

14 specifications	A Buffalo Compact USB Flash Type K 4GBView product	B Kingston Technology 1GB DataTraveler VaultView product
Performance1 differ
CapacityDiffers	4 GB	2 GB
Device interface	USB Type-A	USB Type-A
Read speedKnown for one	—Unknown — not stated by the source	24 MB/s
Write speedKnown for one	—Unknown — not stated by the source	10 MB/s
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows Vista (32-bit), 2000 (SP4)XP (SP1, SP2)
USB versionKnown for one	2.0	—Unknown — not stated by the source
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
Designidentical
Form factor	Cap	Cap
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	77.9 mm
DepthKnown for one	—Unknown — not stated by the source	22 mm
HeightKnown for one	—Unknown — not stated by the source	12.1 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	-20 - 85 °C
Other featuresidentical
USB requiredKnown for one	Yes	—Unknown — not stated by the source

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.