Product comparison · 2 network cards

D-Link DWA-520 network card 108 Mbit/s vs D-Link DWA-620 network card 108 Mbit/s

9specifications compared
5differ
4identical
11known for one product only

Key differences

Host interface
- DWA-520 network card 108 Mbit/s:PCI
- DWA-620 network card 108 Mbit/s:CardBus
Modulation
- DWA-520 network card 108 Mbit/s:DBPSK, DSSS, OFDM, QPSK
- DWA-620 network card 108 Mbit/s:BPSK, OFDM, QPSK
Certification
- DWA-520 network card 108 Mbit/s:FCC Class B, CE, C-Tick
- DWA-620 network card 108 Mbit/s:FCC Class B CE C-Tick

Side by side

Differences highlightedShow differences only

Comparison of DWA-520, DWA-620
20 specifications	A D-Link DWA-520 network card 108 Mbit/s Model DWA-520 View product	B D-Link DWA-620 network card 108 Mbit/s Model DWA-620 View product
Ports & interfaces1 differ
Connectivity technology	Wireless	Wireless
Host interfaceDiffers	PCI	CardBus
Network1 differ
Maximum data transfer rate	108 Mbit/s	108 Mbit/s
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi bandKnown for one	Single-band (2.4 GHz)	Unknown — not stated by the source
ModulationDiffers	DBPSK, DSSS, OFDM, QPSK	BPSK, OFDM, QPSK
Security algorithmsKnown for one	64-bit WEP, 128-bit WEP, 152-bit WEP, WPA, WPA2, AES	Unknown — not stated by the source
Design1 differ
CertificationDiffers	FCC Class B, CE, C-Tick	FCC Class B CE C-Tick
Poweridentical
TX power consumptionKnown for one	1650 mA	Unknown — not stated by the source
RX power consumptionKnown for one	950 mA	Unknown — not stated by the source
System requirements1 differ
Compatible operating systemsDiffers	Windows 98 SE, ME, 2000, XP, Vista	Win 98 SE, ME, XP, 2000, Vista
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	20 MB
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 65 °C	-20 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Other features1 differ
GainKnown for one	2 dBi	Unknown — not stated by the source
Compliance industry standardsDiffers	IEEE 802.11g/b	EEE 802.11g, IEEE 802.11b, CardBus Type II PC Card
Link/Act LEDKnown for one	Yes	Unknown — not stated by the source
Minimum system requirementsKnown for one	Unknown — not stated by the source	CD-ROM

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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