Product comparison · 2 network cards

Buffalo 54Mbps Wireless USB 2.0 Keychain Adapter vs Buffalo Nfiniti Wireless-N Notebook Adapter

Key differences

Host interface
- 54Mbps Wireless USB 2.0 Keychain Adapter:USB
- Nfiniti Wireless-N Notebook Adapter:CardBus
Maximum data transfer rate
- 54Mbps Wireless USB 2.0 Keychain Adapter:54 Mbit/s
- Nfiniti Wireless-N Notebook Adapter:300 Mbit/s
Width
- 54Mbps Wireless USB 2.0 Keychain Adapter:11 mm
- Nfiniti Wireless-N Notebook Adapter:54 mm
Depth
- 54Mbps Wireless USB 2.0 Keychain Adapter:25 mm
- Nfiniti Wireless-N Notebook Adapter:123 mm
Height
- 54Mbps Wireless USB 2.0 Keychain Adapter:83 mm
- Nfiniti Wireless-N Notebook Adapter:10 mm
Weight
- 54Mbps Wireless USB 2.0 Keychain Adapter:20 g
- Nfiniti Wireless-N Notebook Adapter:50 g

Differences highlightedShow differences only

Comparison of 54Mbps Wireless USB 2.0 Keychain Adapter, Nfiniti Wireless-N Notebook Adapter
18 specifications	A Buffalo 54Mbps Wireless USB 2.0 Keychain Adapter View product	B Buffalo Nfiniti Wireless-N Notebook Adapter View product
Ports & interfaces1 differ
Connectivity technology	Wireless	Wireless
Host interfaceDiffers	USB	CardBus
Network1 differ
Maximum data transfer rateDiffers	54 Mbit/s	300 Mbit/s
Wi-Fi band	Single-band (2.4 GHz)	Single-band (2.4 GHz)
Frequency range	2.412 - 2.462 GHz	2.412 - 2.462 GHz
Security algorithmsKnown for one	WEP	Unknown — not stated by the source
ModulationKnown for one	Unknown — not stated by the source	DSSS, OFDM
Operational conditionsidentical
Operating temperature (T-T)	0 - 55 °C	0 - 55 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Weight & dimensions4 differ
WidthDiffers	11 mm	54 mm
DepthDiffers	25 mm	123 mm
HeightDiffers	83 mm	10 mm
WeightDiffers	20 g	50 g
Other features1 differ
Compliance industry standardsDiffers	802.11g/b	IEEE802.11n, IEEE 802.11b, IEEE 802.11g
Ports quantityKnown for one	1	Unknown — not stated by the source
Outdoor rangeKnown for one	54 Mbps - 50m 11 Mbps - 180m 2 Mbps - 400m	Unknown — not stated by the source
Indoor rangeKnown for one	54 Mbps - 20m 11 Mbps - 75m 2 Mbps - 90m	Unknown — not stated by the source
System requirementsidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000, Windows XP

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.