Product comparison · 2 memory cards

Kingston Technology 128MB CompactFlash vs Kingston Technology 4GB SD Twin pack

5specifications compared
5differ
0identical
24known for one product only

Key differences

Capacity
- 128MB CompactFlash:0.125 GB
- 4GB SD Twin pack:8 GB
Flash card type
- 128MB CompactFlash:CompactFlash
- 4GB SD Twin pack:SDHC
Internal memory type
- 128MB CompactFlash:MLC
- 4GB SD Twin pack:Flash
Operating temperature (T-T)
- 128MB CompactFlash:0 - 60 °C
- 4GB SD Twin pack:-25 - 85 °C
Storage temperature (T-T)
- 128MB CompactFlash:-20 - 85 °C
- 4GB SD Twin pack:-40 - 85 °C

Side by side

Differences highlightedShow differences only

Comparison of 128MB CompactFlash, 4GB SD Twin pack
29 specifications	A Kingston Technology 128MB CompactFlash View product	B Kingston Technology 4GB SD Twin pack View product
Memory3 differ
CapacityDiffers	0.125 GB	8 GB
Flash card typeDiffers	CompactFlash	SDHC
Internal memory typeDiffers	MLC	Flash
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
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Blue
Write protection switchKnown for one	Unknown — not stated by the source	Yes
Lead platingKnown for one	Unknown — not stated by the source	Gold
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
Poweridentical
Input voltageKnown for one	Unknown — not stated by the source	3.3 V
Memory voltageKnown for one	Unknown — not stated by the source	3.3 V
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 - 60 °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
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	2.5 g
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	24 x 2.1 x 32 mm
Transfer rateKnown for one	Unknown — not stated by the source	4 MB/s
RegisteredKnown for one	Unknown — not stated by the source	No
Internal memoryKnown for one	Unknown — not stated by the source	8192 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 x 4096 MB
Module configurationKnown for one	Unknown — not stated by the source	(N/A) (N/A)
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Seek timeKnown for one	10.8 ms	Unknown — not stated by the source
Expansion voltageKnown for one	5 V	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.

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