Product comparison · 2 memory cards

HP 4GB microSD Enterprise Flash Media Kit vs HP 741279-B21 8 GB MicroSD Class 10

Key differences

Capacity
- 4GB microSD Enterprise Flash Media Kit:4 GB
- 741279-B21 8 GB MicroSD Class 10:8 GB
Flash card type
- 4GB microSD Enterprise Flash Media Kit:MicroSDHC
- 741279-B21 8 GB MicroSD Class 10:MicroSD
Flash memory class
- 4GB microSD Enterprise Flash Media Kit:Class 6
- 741279-B21 8 GB MicroSD Class 10:Class 10
Write speed
- 4GB microSD Enterprise Flash Media Kit:17 MB/s
- 741279-B21 8 GB MicroSD Class 10:43 MB/s
Width
- 4GB microSD Enterprise Flash Media Kit:11 mm
- 741279-B21 8 GB MicroSD Class 10:39.9 mm
Depth
- 4GB microSD Enterprise Flash Media Kit:15 mm
- 741279-B21 8 GB MicroSD Class 10:169.9 mm
Height
- 4GB microSD Enterprise Flash Media Kit:0.95 mm
- 741279-B21 8 GB MicroSD Class 10:140 mm

Differences highlightedShow differences only

Comparison of 4GB microSD Enterprise Flash Media Kit, 741279-B21
14 specifications	A HP 4GB microSD Enterprise Flash Media Kit View product	B HP 741279-B21 8 GB MicroSD Class 10 Model 741279-B21 View product
Memory4 differ
CapacityDiffers	4 GB	8 GB
Flash card typeDiffers	MicroSDHC	MicroSD
Flash memory classDiffers	Class 6	Class 10
Read speedKnown for one	21 MB/s	Unknown — not stated by the source
Write speedDiffers	17 MB/s	43 MB/s
Poweridentical
Memory voltageKnown for one	2.7,3.3,3.6 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	-25 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	11 mm	39.9 mm
DepthDiffers	15 mm	169.9 mm
HeightDiffers	0.95 mm	140 mm
WeightKnown for one	Unknown — not stated by the source	100 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Packaging contentidentical
Memory adapter includedKnown for one	Unknown — not stated by the source	USB

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.