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EAN: 9338783090002 (UPC DB, On eBay)

Interface: USB

USB 2.0
Connector: Male A
Form factor tags: dongle


WI1 chip1: Realtek RTL8191SU

Probable Linux driver
r8712u (w/ the fullmac rtl8192su driver under development)
see also Joshua Roys' mac80211-based driver work
(see also passys)

Windows driver
possibly see Realtek's website, but the majority of legacy drivers have been removed
know a better source? LMK

Antenna connector: RP-SMA

bgn, 1x2:2

OUI: none specified

For a list of all currently documented Realtek chipsets with specifications, see Realtek.

300Mbps Wireless N USB Adapter

Product page


Software Specification:
Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b                                              
Wireless Speed:
11g: Up to 54Mbps(Dynamic)
11n: Up to 300Mbps(Dynamic)
11b: Up to 11Mbps(Dynamic)
Frequency Range: 2.4-2.4835GHz
Wireless Transmit Power: 17dBm(MAX EIRP)
Modulation Type: OFDM/CCK/16-QAM/64-QAM
Receiver Sensitivity:
270M: -68dBm@10% PER
130M: -68dBm@10% PER
108M: -68dBm@10% PER
54M: -68dBm@10% PER
11M: -85dBm@8% PER
6M: -88dBm@10% PER
1M: -90dBm@8% PER
Wireless Range: Indoors up to 100m, Outdoors up to 300m
Work Mode: Ad-Hoc
Wireless Security: 64/128 bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)
Support Operating System: Windows 2000/XP/Vista/Win7/WIN 8

Hardware Specification:
Interface: USB2.0 Hi-Speed connector
Certifications: CE, FCC
Operating Temperature: 0℃~40℃ (32℉~104 ℉)
Storage Temperature: -40℃~70℃ (-40℉~158℉)
Relative Humidity: 10%~90%,non-condensation
Storage Humidity: 5%~95%,non-condensation

MIMO technology: 1T2R mode with 300Mbps PHY rate for both transmitting and receiving
Legacy and high throughput modes: 20MHz/40MHz Bandwidth
Supports Ad-Hoc/Infrastructure modes: 64/128-bit WEP, WPA, WPA2 encryption methods
Qos-WMM, WMM-PS, Supports multiple BSSID, High-Speed USB 2.0
International Regulation: 802.11d h, Supports Cisco CCX
Low power: with Advanced Power Management
Operating systems: Windows 2000/Vista/Win7/win 8/CE/Linux/MAC

The product is a high-speed USB2.0 WIFI supports 2.4G, with 300Mbps PHY rate for both transmitting and receiving.
Complies with IEEE802.11n, IEEE802.11g and IEEE802.11b standards.
Supports 64/128-bit WEP, WPA, WPA2 encryption methods and 802.1x security authentication standards