Product comparison · 2 network cards

Zyxel AG-225H 802.11a/b/g Wi-Fi Finder & USB Adapter vs Zyxel ZyAIR B-122 - 802.11b Wireless CardBus Card

9specifications compared
8differ
1identical
21known for one product only

Key differences

The Zyxel AG-225H 802.11a/b/g Wi-Fi Finder & USB Adapter has 43 Mbit/s more maximum data transfer rate than the Zyxel ZyAIR B-122 - 802.11b Wireless CardBus Card (54 Mbit/s vs 11 Mbit/s). Only the Zyxel ZyAIR B-122 - 802.11b Wireless CardBus Card has internal. Host interface: USB on the Zyxel AG-225H 802.11a/b/g Wi-Fi Finder & USB Adapter, CardBus on the Zyxel ZyAIR B-122 - 802.11b Wireless CardBus Card. Modulation: CCK, DBPSK, DQPSK, OFDM on the Zyxel AG-225H 802.11a/b/g Wi-Fi Finder & USB Adapter, BPSK, CCK, QPSK on the Zyxel ZyAIR B-122 - 802.11b Wireless CardBus Card. Compliance industry standards: IEEE 802.11a, 802.11b, 802.11g on the Zyxel AG-225H 802.11a/b/g Wi-Fi Finder & USB Adapter, IEEE 802.11b, IEEE 802.1x on the Zyxel ZyAIR B-122 - 802.11b Wireless CardBus Card.

Host interface
- AG-225H 802.11a/b/g Wi-Fi Finder & USB Adapter:USB
- ZyAIR B-122 - 802.11b Wireless CardBus Card:CardBus
Maximum data transfer rate
- AG-225H 802.11a/b/g Wi-Fi Finder & USB Adapter:54 Mbit/s
- ZyAIR B-122 - 802.11b Wireless CardBus Card:11 Mbit/s
Modulation
- AG-225H 802.11a/b/g Wi-Fi Finder & USB Adapter:CCK, DBPSK, DQPSK, OFDM
- ZyAIR B-122 - 802.11b Wireless CardBus Card:BPSK, CCK, QPSK
Internal
- AG-225H 802.11a/b/g Wi-Fi Finder & USB Adapter:No
- ZyAIR B-122 - 802.11b Wireless CardBus Card:Yes
Slot type
- AG-225H 802.11a/b/g Wi-Fi Finder & USB Adapter:USB Type A
- ZyAIR B-122 - 802.11b Wireless CardBus Card:32-bit CardBus
Output power description
- AG-225H 802.11a/b/g Wi-Fi Finder & USB Adapter:max: 18 dBm
- ZyAIR B-122 - 802.11b Wireless CardBus Card:17dBm

Side by side

Differences highlightedShow differences only

Comparison of AG-225H 802.11a/b/g Wi-Fi Finder & USB Adapter, ZyAIR B-122 - 802.11b Wireless CardBus Card
30 specifications	A Zyxel AG-225H 802.11a/b/g Wi-Fi Finder & USB Adapter View product	B Zyxel ZyAIR B-122 - 802.11b Wireless CardBus Card View product
Ports & interfaces1 differ
Connectivity technology	Wireless	Wireless
Host interfaceDiffers	USB	CardBus
Network2 differ
Maximum data transfer rateDiffers	54 Mbit/s	11 Mbit/s
ModulationDiffers	CCK, DBPSK, DQPSK, OFDM	BPSK, CCK, QPSK
Security algorithmsKnown for one	WPA, WPA2	Unknown — not stated by the source
Wi-Fi bandKnown for one	Unknown — not stated by the source	Single-band (2.4 GHz)
Frequency rangeKnown for one	Unknown — not stated by the source	2.4 - 2.4835 GHz
Spread spectrum methodKnown for one	Unknown — not stated by the source	DSSS
Design1 differ
InternalDiffers	No	Yes
Component forKnown for one	Unknown — not stated by the source	Laptop
Antenna typeKnown for one	Unknown — not stated by the source	Internal patch
Form factorKnown for one	Unknown — not stated by the source	Plug-in
LED indicatorsKnown for one	Unknown — not stated by the source	Link
System requirementsidentical
Minimum storage drive spaceKnown for one	20 MB	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows XP/2000	Unknown — not stated by the source
Minimum processorKnown for one	300 MHz	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 70%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	247 mm	Unknown — not stated by the source
DepthKnown for one	61 mm	Unknown — not stated by the source
HeightKnown for one	155 mm	Unknown — not stated by the source
WeightKnown for one	35 g	Unknown — not stated by the source
Other features4 differ
Compliance industry standardsDiffers	IEEE 802.11a, 802.11b, 802.11g	IEEE 802.11b, IEEE 802.1x
Minimum system requirementsKnown for one	CD-ROM	Unknown — not stated by the source
Internal memoryKnown for one	32 MB	Unknown — not stated by the source
Supported data transfer ratesDiffers	1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54 Mbps	1, 2, 5.5, 11 Mbps
Slot typeDiffers	USB Type A	32-bit CardBus
Output power descriptionDiffers	max: 18 dBm	17dBm
Outdoor rangeKnown for one	Unknown — not stated by the source	400m
Indoor rangeKnown for one	Unknown — not stated by the source	80m

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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