P300 series are PC/104Plus 802.11a/b/g/n industrial WLAN modules. P300 works with PC/104Plus and PCI-104 CPU modules. Bandwidth up 300 Mbps. Series use Atheros AR9160 and AR9106 chipsets. 
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WIB250A5 series are PC/104Plus 802.11b/g/a/h industrial WLAN modules. WIB250A5 works with PC/104Plus and PCI-104 CPU modules. Supports IEEE 802.11b, g, a and h standards. Bandwidth up 108 Mbps. Series use Atheros AR5006XS chipset. 
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