Product comparison · 2 network cards

Zyxel AG-120, Adapter WLAN Cardbus 802.11a/g 54 Mbps vs Zyxel B-122 27.5 Mbit/s

8specifications compared
4differ
4identical
19known for one product only

Key differences

Maximum data transfer rate
- AG-120, Adapter WLAN Cardbus 802.11a/g 54 Mbps:54 Mbit/s
- B-122 27.5 Mbit/s:27.5 Mbit/s
Weight
- AG-120, Adapter WLAN Cardbus 802.11a/g 54 Mbps:40 g
- B-122 27.5 Mbit/s:42 g

Side by side

Differences highlightedShow differences only

Comparison of AG-120, Adapter WLAN Cardbus 802.11a/g 54 Mbps, B-122
27 specifications	A Zyxel AG-120, Adapter WLAN Cardbus 802.11a/g 54 Mbps View product	B Zyxel B-122 27.5 Mbit/s Model B-122 View product
Network1 differ
Maximum data transfer rateDiffers	54 Mbit/s	27.5 Mbit/s
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Wi-Fi bandKnown for one	Unknown — not stated by the source	Single-band (2.4 GHz)
Designidentical
Antenna designKnown for one	Unknown — not stated by the source	Internal
CertificationKnown for one	CE, FCC, RoHS	Unknown — not stated by the source
System requirementsidentical
Minimum RAMKnown for one	Unknown — not stated by the source	32 MB
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 98SE, ME, 2000, XP
Optical drive requiredKnown for one	Unknown — not stated by the source	Yes
Minimum processorKnown for one	Unknown — not stated by the source	P 300MHz
Operational conditionsidentical
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C
Weight & dimensions1 differ
WeightDiffers	40 g	42 g
WidthKnown for one	53 mm	Unknown — not stated by the source
DepthKnown for one	115 mm	Unknown — not stated by the source
HeightKnown for one	6 mm	Unknown — not stated by the source
Other features2 differ
GainKnown for one	Unknown — not stated by the source	2 dBi
Compliance industry standardsDiffers	IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, Wi-Fi	IEEE 802.11b
Minimum system requirementsKnown for one	Unknown — not stated by the source	CarBus Type II slot
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	116 x 54.5 x 7 mm
Link/Act LEDKnown for one	Unknown — not stated by the source	Yes
Supported data transfer ratesDiffers	54/48/36/24/18/12/11/9/6/5.5/2/1 Mbps	1, 2, 5.5, 11
Outdoor rangeKnown for one	Unknown — not stated by the source	150 - 400 m.
Indoor rangeKnown for one	Unknown — not stated by the source	50 - 80 m.
Output power descriptionKnown for one	Unknown — not stated by the source	17 dBm

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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