Product comparison · 2 network cards

TP-Link 150Mbps Wireless N PCI Express Adapter vs TP-Link 54Mbps High Gain Wireless USB Adapter

Key differences

Host interface
- 150Mbps Wireless N PCI Express Adapter:PCI Express
- 54Mbps High Gain Wireless USB Adapter:USB
Maximum data transfer rate
- 150Mbps Wireless N PCI Express Adapter:150 Mbit/s
- 54Mbps High Gain Wireless USB Adapter:54 Mbit/s
Internal
- 150Mbps Wireless N PCI Express Adapter:Yes
- 54Mbps High Gain Wireless USB Adapter:No
Dimensions (WxDxH)
- 150Mbps Wireless N PCI Express Adapter:120.8 x 78.5 x 21.5 mm
- 54Mbps High Gain Wireless USB Adapter:93.5 x 26 x 11 mm

Differences highlightedShow differences only

Comparison of 150Mbps Wireless N PCI Express Adapter, 54Mbps High Gain Wireless USB Adapter
15 specifications	A TP-Link 150Mbps Wireless N PCI Express Adapter View product	B TP-Link 54Mbps High Gain Wireless USB Adapter View product
Ports & interfaces1 differ
Host interfaceDiffers	PCI Express	USB
InterfaceKnown for one	WLAN	Unknown — not stated by the source
Network1 differ
Maximum data transfer rateDiffers	150 Mbit/s	54 Mbit/s
Design2 differ
InternalDiffers	Yes	No
Receiver sensitivityDiffers	130M: -68dBm@10% PER 108M: -68dBm@10% PER 54M: -68dBm@10% PER 11M: -85dBm@8% PER 6M: -88dBm@10% PER 1M: -90dBm@8% PER	54M: -68dBm@10% PER 11M: -85dBm@8% PER 6M: -88dBm@10% PER 1M: -90dBm@8% PER 256K: -105dBm@8% PER
Other features2 differ
GainKnown for one	Unknown — not stated by the source	4 dBi
Compliance industry standardsDiffers	IEEE 802.11n, IEEE 802.11g, IEEE 802.11b	IEEE 802.11g, IEEE 802.11b
Minimum system requirementsKnown for one	Unknown — not stated by the source	USB
Dimensions (WxDxH)Differs	120.8 x 78.5 x 21.5 mm	93.5 x 26 x 11 mm

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.