Product comparison · 2 network cards

ASUS USB-BT21 3 Mbit/s vs Hercules Wireless N USB Key

5specifications compared
3differ
2identical
23known for one product only

Key differences

Maximum data transfer rate
- USB-BT21 3 Mbit/s:3 Mbit/s
- Wireless N USB Key:300 Mbit/s
Product colour
- USB-BT21 3 Mbit/s:White
- Wireless N USB Key:Black, Grey

Side by side

Differences highlightedShow differences only

Comparison of USB-BT21, Wireless N USB Key
28 specifications	A ASUS USB-BT21 3 Mbit/s Model USB-BT21 View product	B Hercules Wireless N USB Key View product
Network1 differ
Maximum data transfer rateDiffers	3 Mbit/s	300 Mbit/s
Wi-Fi bandKnown for one	Single-band (2.4 GHz)	Unknown — not stated by the source
Frequency rangeKnown for one	2.4 - 2.4835 GHz	Unknown — not stated by the source
ModulationKnown for one	GFSK	Unknown — not stated by the source
Maximum operating distanceKnown for one	10 m	Unknown — not stated by the source
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Supported network protocolsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, 802.11n
BandwidthKnown for one	Unknown — not stated by the source	0.3 Gbit/s
Design1 differ
Product colourDiffers	White	Black, Grey
InternalKnown for one	Unknown — not stated by the source	No
Component forKnown for one	Unknown — not stated by the source	PC/Laptop
System requirements1 differ
Compatible operating systemsDiffers	Windows 98/98SE/ME/2000/XP/Vista Mac OS X.3 +	Windows XP / Vista 32 & 64 bits
Minimum RAMKnown for one	Unknown — not stated by the source	64 MB
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	50 MB
Optical drive requiredKnown for one	Unknown — not stated by the source	Yes
Minimum processorKnown for one	Unknown — not stated by the source	Intel PentiumTM III / AMD Athlon
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-10 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	19.5 mm	Unknown — not stated by the source
DepthKnown for one	16 mm	Unknown — not stated by the source
HeightKnown for one	8.1 mm	Unknown — not stated by the source
WeightKnown for one	22 g	Unknown — not stated by the source
Other featuresidentical
Connector(s)Known for one	USB A	Unknown — not stated by the source
Link/Act LEDKnown for one	Yes	Unknown — not stated by the source
Security featuresKnown for one	Unknown — not stated by the source	WPA2/WPA

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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