Product comparison · 2 network cards

Buffalo Wireless-G 125 High-Speed Keychain USB 2.0 Adapter vs Buffalo Wireless-N Nfiniti PCI Adapter

Key differences

Host interface
- Wireless-G 125 High-Speed Keychain USB 2.0 Adapter:USB
- Wireless-N Nfiniti PCI Adapter:PCI
Maximum data transfer rate
- Wireless-G 125 High-Speed Keychain USB 2.0 Adapter:125 Mbit/s
- Wireless-N Nfiniti PCI Adapter:300 Mbit/s
Component for
- Wireless-G 125 High-Speed Keychain USB 2.0 Adapter:PC/Laptop
- Wireless-N Nfiniti PCI Adapter:PC
Dimensions (WxDxH)
- Wireless-G 125 High-Speed Keychain USB 2.0 Adapter:105 x 28 x 13 mm
- Wireless-N Nfiniti PCI Adapter:120 x 65 x 10 mm
Recommended operating temperature range (T-T)
- Wireless-G 125 High-Speed Keychain USB 2.0 Adapter:5 - 55 °C
- Wireless-N Nfiniti PCI Adapter:3 - 55 °C

Differences highlightedShow differences only

Comparison of Wireless-G 125 High-Speed Keychain USB 2.0 Adapter, Wireless-N Nfiniti PCI Adapter
17 specifications	A Buffalo Wireless-G 125 High-Speed Keychain USB 2.0 Adapter View product	B Buffalo Wireless-N Nfiniti PCI Adapter View product
Ports & interfaces1 differ
Host interfaceDiffers	USB	PCI
USB ports quantityKnown for one	1	Unknown — not stated by the source
Network1 differ
Maximum data transfer rateDiffers	125 Mbit/s	300 Mbit/s
Design1 differ
Component forDiffers	PC/Laptop	PC
InternalKnown for one	Unknown — not stated by the source	Yes
Antenna typeKnown for one	Unknown — not stated by the source	RP-SMA x 3
Weight & dimensionsidentical
WeightKnown for one	23 g	Unknown — not stated by the source
Other features3 differ
Compliance industry standardsDiffers	IEEE802.11g / IEEE802.11b	IEEE802.11n, IEEE 802.11g, IEEE 802.11b
Dimensions (WxDxH)Differs	105 x 28 x 13 mm	120 x 65 x 10 mm
Link/Act LEDKnown for one	Yes	Unknown — not stated by the source
Ports quantityKnown for one	1	Unknown — not stated by the source
Supported data transfer ratesKnown for one	1, 2, 5.5, 11, 13, 20, 27, 40, 54, 80, 110, 125	Unknown — not stated by the source
Recommended operating temperature range (T-T)Differs	5 - 55 °C	3 - 55 °C
GainKnown for one	Unknown — not stated by the source	2 dBi
System requirementsidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000, XP

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.