Product comparison · 2 network cards

Zyxel B-122 27.5 Mbit/s vs Zyxel PLA-450 & PLA-400 Bundle

8specifications compared
4differ
4identical
27known for one product only

Key differences

Host interface
- B-122 27.5 Mbit/s:CardBus
- PLA-450 & PLA-400 Bundle:RJ-45
Maximum data transfer rate
- B-122 27.5 Mbit/s:27.5 Mbit/s
- PLA-450 & PLA-400 Bundle:200, 108
Operating temperature (T-T)
- B-122 27.5 Mbit/s:0 - 50 °C
- PLA-450 & PLA-400 Bundle:0 - 40 °C
Storage temperature (T-T)
- B-122 27.5 Mbit/s:-30 - 60 °C
- PLA-450 & PLA-400 Bundle:-20 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of B-122, PLA-450 & PLA-400 Bundle
35 specifications	A Zyxel B-122 27.5 Mbit/s Model B-122 View product	B Zyxel PLA-450 & PLA-400 Bundle View product
Ports & interfaces1 differ
Connectivity technology	Wireless	Wireless
Host interfaceDiffers	CardBus	RJ-45
Network1 differ
Maximum data transfer rateDiffers	27.5 Mbit/s	200, 108
Ethernet LAN	Yes	Yes
Wi-Fi bandKnown for one	Single-band (2.4 GHz)	Unknown — not stated by the source
Wi-FiKnown for one	Unknown — not stated by the source	Yes
ModulationKnown for one	Unknown — not stated by the source	DBPSK, DQPSK, OFDM
Data link protocolsKnown for one	Unknown — not stated by the source	802.11b/g super G
BandwidthKnown for one	Unknown — not stated by the source	2.4 GHz
Maximum operating distanceKnown for one	Unknown — not stated by the source	300 m
Designidentical
Antenna designKnown for one	Internal	Unknown — not stated by the source
InternalKnown for one	Unknown — not stated by the source	No
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Electromagnetic compatibilityKnown for one	Unknown — not stated by the source	CE, FCC
SafetyKnown for one	Unknown — not stated by the source	UL, cUL, LVD
CertificationKnown for one	Unknown — not stated by the source	HomePlug AV
System requirementsidentical
Minimum RAMKnown for one	32 MB	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 98SE, ME, 2000, XP	Unknown — not stated by the source
Optical drive requiredKnown for one	Yes	Unknown — not stated by the source
Minimum processorKnown for one	P 300MHz	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Storage temperature (T-T)Differs	-30 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)	20 - 95%	20 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Weight & dimensionsidentical
WeightKnown for one	42 g	Unknown — not stated by the source
Other featuresidentical
GainKnown for one	2 dBi	Unknown — not stated by the source
Compliance industry standardsKnown for one	IEEE 802.11b	Unknown — not stated by the source
Minimum system requirementsKnown for one	CarBus Type II slot	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	116 x 54.5 x 7 mm	Unknown — not stated by the source
Link/Act LED	Yes	Yes
Supported data transfer ratesKnown for one	1, 2, 5.5, 11	Unknown — not stated by the source
Outdoor rangeKnown for one	150 - 400 m.	Unknown — not stated by the source
Indoor rangeKnown for one	50 - 80 m.	Unknown — not stated by the source
Output power descriptionKnown for one	17 dBm	Unknown — not stated by the source

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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