Product comparison · 2 network cards

D-Link DWA-652 network card 248 Mbit/s vs D-Link DWL-G820 network card 108 Mbit/s

11specifications compared
8differ
3identical
15known for one product only

Key differences

Host interface
- DWA-652 network card 248 Mbit/s:CardBus
- DWL-G820 network card 108 Mbit/s:RJ-45
Maximum data transfer rate
- DWA-652 network card 248 Mbit/s:248 Mbit/s
- DWL-G820 network card 108 Mbit/s:108 Mbit/s
Security algorithms
- DWA-652 network card 248 Mbit/s:WEP
- DWL-G820 network card 108 Mbit/s:WPA-PSK, WPA-TKIP
Product colour
- DWA-652 network card 248 Mbit/s:Black, White
- DWL-G820 network card 108 Mbit/s:Grey
Certification
- DWA-652 network card 248 Mbit/s:FCC Class B, CE.
- DWL-G820 network card 108 Mbit/s:FCC, UL.
Operating temperature (T-T)
- DWA-652 network card 248 Mbit/s:0 - 55 °C
- DWL-G820 network card 108 Mbit/s:0 - 40 °C
Operating relative humidity (H-H)
- DWA-652 network card 248 Mbit/s:0 - 90%
- DWL-G820 network card 108 Mbit/s:10 - 90%

Side by side

Differences highlightedShow differences only

Comparison of DWA-652, DWL-G820
26 specifications	A D-Link DWA-652 network card 248 Mbit/s Model DWA-652 View product	B D-Link DWL-G820 network card 108 Mbit/s Model DWL-G820 View product
Ports & interfaces1 differ
Connectivity technology	Wireless	Wireless
Host interfaceDiffers	CardBus	RJ-45
Network2 differ
Maximum data transfer rateDiffers	248 Mbit/s	108 Mbit/s
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi band	Single-band (2.4 GHz)	Single-band (2.4 GHz)
ModulationKnown for one	Unknown — not stated by the source	BPSK, CCK, DBPSK, DQPSK, OFDM, QPSK
Security algorithmsDiffers	WEP	WPA-PSK, WPA-TKIP
Maximum operating distanceKnown for one	70 m	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Black, White	Grey
CertificationDiffers	FCC Class B, CE.	FCC, UL.
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 65 °C
Operating relative humidity (H-H)Differs	0 - 90%	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Other features1 differ
GainKnown for one	Unknown — not stated by the source	2 dBi
Compliance industry standardsDiffers	IEEE 802.11n, IEEE 802.11b, IEEE 802.11g	IEEE 802.11g, IEEE 802.11b, IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Link/Act LED	Yes	Yes
Supported data transfer ratesKnown for one	Unknown — not stated by the source	802.11g: 108, 54, 48, 36, 24, 18, 12, 9, 6Mbps / 802.11b: 11, 5.5, 2, 1Mbps
Outdoor rangeKnown for one	Unknown — not stated by the source	400 m
Indoor rangeKnown for one	Unknown — not stated by the source	100 m
Minimum system requirementsKnown for one	32-bit Cardbus Slot	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Minimum storage drive spaceKnown for one	20 MB	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows XP SP2, Windows 2000 SP4	Unknown — not stated by the source
Optical drive requiredKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
ManualKnown 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.

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