Product comparison · 2 network cards

Zyxel NWD-211AN Dual-band Wireless N USB Adapter vs Zyxel NWD-270N 150 Mbit/s

Key differences

Maximum data transfer rate
- NWD-211AN Dual-band Wireless N USB Adapter:300 Mbit/s
- NWD-270N 150 Mbit/s:150 Mbit/s
Certification
- NWD-211AN Dual-band Wireless N USB Adapter:FCC/CE/IC
- NWD-270N 150 Mbit/s:CC/CE/IC/C-tick/NCC
Operating temperature (T-T)
- NWD-211AN Dual-band Wireless N USB Adapter:0 - 40 °C
- NWD-270N 150 Mbit/s:0 - 50 °C
Storage temperature (T-T)
- NWD-211AN Dual-band Wireless N USB Adapter:-20 - 60 °C
- NWD-270N 150 Mbit/s:-30 - 70 °C
Storage relative humidity (H-H)
- NWD-211AN Dual-band Wireless N USB Adapter:5 - 95%
- NWD-270N 150 Mbit/s:10 - 90%
Width
- NWD-211AN Dual-band Wireless N USB Adapter:81 mm
- NWD-270N 150 Mbit/s:59 mm
Depth
- NWD-211AN Dual-band Wireless N USB Adapter:28 mm
- NWD-270N 150 Mbit/s:24 mm
Height
- NWD-211AN Dual-band Wireless N USB Adapter:12 mm
- NWD-270N 150 Mbit/s:13 mm

Differences highlightedShow differences only

Comparison of NWD-211AN Dual-band Wireless N USB Adapter, NWD-270N
21 specifications	A Zyxel NWD-211AN Dual-band Wireless N USB Adapter View product	B Zyxel NWD-270N 150 Mbit/s Model NWD-270N View product
Ports & interfacesidentical
Connectivity technology	Wireless	Wireless
Host interface	USB	USB
Network1 differ
Maximum data transfer rateDiffers	300 Mbit/s	150 Mbit/s
Wi-Fi bandKnown for one	Dual-band (2.4 GHz / 5 GHz)	Unknown — not stated by the source
Frequency rangeKnown for one	2.4 - 5 GHz	Unknown — not stated by the source
Design1 differ
CertificationDiffers	FCC/CE/IC	CC/CE/IC/C-tick/NCC
InternalKnown for one	Unknown — not stated by the source	No
Poweridentical
Power consumptionKnown for one	450 mA	Unknown — not stated by the source
System requirements1 differ
Compatible operating systemsDiffers	Microsoft Windows 2000, XP, & Vista MAC OS X 10.3.x, 10.4.x, & 10.5.x	Microsoft Windows 2000, XP & Vista MAC OS X 10.3.x, 10.4.x & 10.5.x
Mac operating systems supported	Yes	Yes
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Storage temperature (T-T)Differs	-20 - 60 °C	-30 - 70 °C
Operating relative humidity (H-H)	20 - 90%	20 - 90%
Storage relative humidity (H-H)Differs	5 - 95%	10 - 90%
Weight & dimensions4 differ
WidthDiffers	81 mm	59 mm
DepthDiffers	28 mm	24 mm
HeightDiffers	12 mm	13 mm
WeightDiffers	21 g	12 g
Other features2 differ
Compliance industry standardsDiffers	IEEE 802.11a/b/g, 802.11n draft	802.11n, IEEE 802.11b/g
Power requirementsDiffers	DC 5 V	DC 5V
Link/Act LEDKnown for one	Yes	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.