D-Link DWA-642 network card 248 Mbit/s vs D-Link DWA-652 network card 248 Mbit/s

Comparison of DWA-642, DWA-652

18 specifications	A D-Link DWA-642 network card 248 Mbit/s Model DWA-642 View product	B D-Link DWA-652 network card 248 Mbit/s Model DWA-652 View product
Ports & interfacesidentical
Connectivity technology	Wireless	Wireless
Host interface	CardBus	CardBus
Networkidentical
Maximum data transfer rate	248 Mbit/s	248 Mbit/s
Wi-Fi band	Single-band (2.4 GHz)	Single-band (2.4 GHz)
Security algorithms	WEP	WEP
Maximum operating distance	70 m	70 m
Design1 differ
Product colourDiffers	Black	Black, White
CertificationKnown for one	—Unknown — not stated by the source	FCC Class B, CE.
System requirementsidentical
Minimum storage drive space	20 MB	20 MB
Compatible operating systems	Windows XP SP2, Windows 2000 SP4	Windows XP SP2, Windows 2000 SP4
Optical drive required	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 55 °C	0 - 55 °C
Operating relative humidity (H-H)	0 - 90%	0 - 90%
Packaging contentidentical
Manual	Yes	Yes
Other featuresidentical
Compliance industry standards	IEEE 802.11n, IEEE 802.11b, IEEE 802.11g	IEEE 802.11n, IEEE 802.11b, IEEE 802.11g
Minimum system requirements	32-bit Cardbus Slot	32-bit Cardbus Slot
Quick start guide	Yes	Yes
Link/Act LED	Yes	Yes

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.