Hypertec 256MB USB 1.1 HyperDrive vs Kingston Technology 2GB USB 2.0 DataTraveler w/ReadyBoost

Comparison of 256MB USB 1.1 HyperDrive, 2GB USB 2.0 DataTraveler w/ReadyBoost

12 specifications	A Hypertec 256MB USB 1.1 HyperDriveView product	B Kingston Technology 2GB USB 2.0 DataTraveler w/ReadyBoostView product
Performance2 differ
CapacityDiffers	0.256 GB	2 GB
Device interface	USB Type-A	USB Type-A
Read speedKnown for one	—Unknown — not stated by the source	5 MB/s
Write speedKnown for one	—Unknown — not stated by the source	3 MB/s
Compatible operating systemsDiffers	Windows 98/ME/2000/XP, Mac OS 9.x, Linux Kernel 2.4.0	-Windows Vista, 2000 SP3, Win XP SP1 -Mac OS 10.x -Linux 2.4
USB versionKnown for one	1.1	—Unknown — not stated by the source
Data retentionKnown for one	10 year(s)	—Unknown — not stated by the source
30-pin Apple connectorKnown for one	No	—Unknown — not stated by the source
Designidentical
Form factorKnown for one	—Unknown — not stated by the source	Cap
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
Weight & dimensionsidentical
WeightKnown for one	20 g	—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.