Product comparison · 2 memory cards

Kingston Technology 512MB CompactFlash vs Kingston Technology 8GB MicroSDHC Class 4

4specifications compared
4differ
0identical
18known for one product only

Key differences

Capacity
- 512MB CompactFlash:0.5 GB
- 8GB MicroSDHC Class 4:8 GB
Flash card type
- 512MB CompactFlash:CompactFlash
- 8GB MicroSDHC Class 4:MicroSD
Operating temperature (T-T)
- 512MB CompactFlash:0 - 70 °C
- 8GB MicroSDHC Class 4:-25 - 85 °C
Storage temperature (T-T)
- 512MB CompactFlash:-20 - 85 °C
- 8GB MicroSDHC Class 4:-40 - 85 °C

Side by side

Differences highlightedShow differences only

Comparison of 512MB CompactFlash, 8GB MicroSDHC Class 4
22 specifications	A Kingston Technology 512MB CompactFlash View product	B Kingston Technology 8GB MicroSDHC Class 4 View product
Memory2 differ
CapacityDiffers	0.5 GB	8 GB
Flash card typeDiffers	CompactFlash	MicroSD
Read speedKnown for one	6 MB/s	Unknown — not stated by the source
Write speedKnown for one	5 MB/s	Unknown — not stated by the source
Internal memory typeKnown for one	MLC	Unknown — not stated by the source
Featuresidentical
Mean time between failures (MTBF)Known for one	1000000 h	Unknown — not stated by the source
EnduranceKnown for one	300000 cycles per logical sector	Unknown — not stated by the source
Data retentionKnown for one	10 year(s)	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black
Poweridentical
Power consumption (write)Known for one	75 mA	Unknown — not stated by the source
Power consumption (read)Known for one	75 mA	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 70 °C	-25 - 85 °C
Storage temperature (T-T)Differs	-20 - 85 °C	-40 - 85 °C
Operating shockKnown for one	1000 G	Unknown — not stated by the source
Vibration resistanceKnown for one	15 G	Unknown — not stated by the source
Other featuresidentical
Seek timeKnown for one	10.8 ms	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	11 x 15 x 1 mm
Transfer rateKnown for one	Unknown — not stated by the source	4 MB/s
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	11 mm
DepthKnown for one	Unknown — not stated by the source	15 mm
HeightKnown for one	Unknown — not stated by the source	1 mm
WeightKnown for one	Unknown — not stated by the source	1.4 g

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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