Product comparison · 2 memory cards

Kingston Technology 2GB SD vs Kingston Technology 512MB CompactFlash

Key differences

Differences highlightedShow differences only

Comparison of 2GB SD, 512MB CompactFlash
20 specifications	A Kingston Technology 2GB SD View product	B Kingston Technology 512MB CompactFlash View product
Memory4 differ
CapacityDiffers	2 GB	0.5 GB
Flash card typeDiffers	SD	CompactFlash
Read speedDiffers	5 MB/s	6 MB/s
Write speedDiffers	1.5 MB/s	5 MB/s
Internal memory typeKnown for one	Unknown — not stated by the source	MLC
Featuresidentical
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1000000 h
EnduranceKnown for one	Unknown — not stated by the source	300000 cycles per logical sector
Data retentionKnown for one	Unknown — not stated by the source	10 year(s)
Poweridentical
Power consumption (write)Known for one	Unknown — not stated by the source	75 mA
Power consumption (read)Known for one	Unknown — not stated by the source	75 mA
Input voltageKnown for one	3.3 V	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 60 °C	0 - 70 °C
Storage temperature (T-T)Differs	-25 - 80 °C	-20 - 85 °C
Operating shockKnown for one	Unknown — not stated by the source	1000 G
Vibration resistanceKnown for one	Unknown — not stated by the source	15 G
Other featuresidentical
Seek timeKnown for one	Unknown — not stated by the source	10.8 ms
Dimensions (WxDxH)Known for one	24 x 32 x 2.1 mm	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	24 mm	Unknown — not stated by the source
DepthKnown for one	32 mm	Unknown — not stated by the source
HeightKnown for one	2.1 mm	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.