Product comparison · 2 network cards

Buffalo 54 Mbps Wireless USB 2.0 Keychain Adapter vs Buffalo 54Mbps Wireless USB 2.0 Keychain Adapter

Key differences

Security algorithms
- 54 Mbps Wireless USB 2.0 Keychain Adapter:WEP, WPA
- 54Mbps Wireless USB 2.0 Keychain Adapter:WEP
Width
- 54 Mbps Wireless USB 2.0 Keychain Adapter:25 mm
- 54Mbps Wireless USB 2.0 Keychain Adapter:11 mm
Depth
- 54 Mbps Wireless USB 2.0 Keychain Adapter:11 mm
- 54Mbps Wireless USB 2.0 Keychain Adapter:25 mm
Compliance industry standards
- 54 Mbps Wireless USB 2.0 Keychain Adapter:IEEE 802.11g, IEEE 802.11b
- 54Mbps Wireless USB 2.0 Keychain Adapter:802.11g/b

Differences highlightedShow differences only

Comparison of 54 Mbps Wireless USB 2.0 Keychain Adapter, 54Mbps Wireless USB 2.0 Keychain Adapter
20 specifications	A Buffalo 54 Mbps Wireless USB 2.0 Keychain Adapter View product	B Buffalo 54Mbps Wireless USB 2.0 Keychain Adapter View product
Ports & interfacesidentical
Connectivity technology	Wireless	Wireless
Host interface	USB	USB
Network1 differ
Maximum data transfer rate	54 Mbit/s	54 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 algorithmsDiffers	WEP, WPA	WEP
Designidentical
Antenna designKnown for one	Internal	Unknown — not stated by the source
System requirementsidentical
Compatible operating systemsKnown for one	Windows 98SE/Me/2000/XP	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 55 °C	0 - 55 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Weight & dimensions2 differ
WidthDiffers	25 mm	11 mm
DepthDiffers	11 mm	25 mm
Height	83 mm	83 mm
Weight	20 g	20 g
Other features3 differ
Compliance industry standardsDiffers	IEEE 802.11g, IEEE 802.11b	802.11g/b
Channels quantityKnown for one	11 channels	Unknown — not stated by the source
Supported data transfer ratesKnown for one	1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54 Mbps	Unknown — not stated by the source
Outdoor rangeDiffers	50m @ 54Mbps 400m @ 2Mbps	54 Mbps - 50m 11 Mbps - 180m 2 Mbps - 400m
Indoor rangeDiffers	20m @ 54Mbps 90m @ 2Mbps	54 Mbps - 20m 11 Mbps - 75m 2 Mbps - 90m
Ports quantityKnown for one	Unknown — not stated by the source	1

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.