| Model | GS-27USB-50 |
| Standard | IEEE 802.11b, IEEE 802.11g (WiFi Compatible) |
| Chipset | Realtek 8187BL+ 8225 |
| Frequency Band | 2.412GHz ~ 2.484GHz unlicensed ISM band |
| Data Rate | IEEE 802.11b: 1, 2, 5.5, 11Mbps |
| IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps |
| Transmitter Power | 11g : 15 2dBm@54Mbps, EVM<-24dB |
| 11b : 25 2dBm, EVM <35% |
| Receive Sensitivity | Operating at 11Mbps:<-82dBm@8%PER, |
| 54Mbps:<-65dBm@10%PER |
| Operating Range | Up to 1000M, depending on surrounding environment |
| Power Consumption | Transmit:<600mA ; Receive:<400mA |
| Antenna | Detachable dipole Antenna |
| Security | WEP (64/128/256bit), WPA, WPA-PSK, WPA2 TKIP/AES, WPA2-PSK |
| I/O Interface | USB2.0/1.1 |
| Operating System | Windows98SE, ME, 2000, XP, SP2, Vista, MAC, Linux |
| Operating Temperature | -20 ~ 70 Celsius |
| Storage Temperature | -40 ~ 80 Celsius |
| Humidity | 10 ~90% (non-condensing) |
| Size | 88(L)x 60 (W)x18 (H)mm ; BOX: 210(L)x152(W)x352(H)mm; Antenna: 191 mm |
| Weight | 37.8g (Color BOX: 200g) |
| Certification | FCC, CE, RoHS |
| Warranty | 1 year |