Product comparison · 2 usb flash drives

HP V195b 4GB vs HP V255W 8GB USB 2.0

Key differences

Capacity
- V195b 4GB:4 GB
- V255W 8GB USB 2.0:8 GB
Product colour
- V195b 4GB:Blue
- V255W 8GB USB 2.0:Black
Width
- V195b 4GB:16 mm
- V255W 8GB USB 2.0:19 mm
Depth
- V195b 4GB:37.5 mm
- V255W 8GB USB 2.0:47.5 mm
Height
- V195b 4GB:5 mm
- V255W 8GB USB 2.0:6 mm
Weight
- V195b 4GB:3 g
- V255W 8GB USB 2.0:6 g
Storage temperature (T-T)
- V195b 4GB:-25 - 85 °C
- V255W 8GB USB 2.0:-20 - 85 °C

Differences highlightedShow differences only

Comparison of V195b 4GB, V255W 8GB USB 2.0
17 specifications	A HP V195b 4GB View product	B HP V255W 8GB USB 2.0 View product
Performance1 differ
CapacityDiffers	4 GB	8 GB
Device interface	USB Type-A	USB Type-A
USB version	2.0	2.0
Read speed	25 MB/s	25 MB/s
Write speed	8 MB/s	8 MB/s
Compatible operating systemsKnown for one	Windows 2000/XP/Vista/7 Mac OS 10.3 +	Unknown — not stated by the source
Design1 differ
Form factor	Slide	Slide
Product colourDiffers	Blue	Black
Weight & dimensions4 differ
WidthDiffers	16 mm	19 mm
DepthDiffers	37.5 mm	47.5 mm
HeightDiffers	5 mm	6 mm
WeightDiffers	3 g	6 g
Operational conditions1 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)Differs	-25 - 85 °C	-20 - 85 °C
Other featuresidentical
Operating voltageKnown for one	5.5 V	Unknown — not stated by the source
USB poweredKnown for one	Unknown — not stated by the source	Yes
USB requiredKnown for one	Unknown — not stated by the source	Yes

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.