CPE803K (IEEE 802.11b/g/n Wi-Fi mini PCI Express Card)

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Product Overview

CPE803K (IEEE 802.11b/g/n Wi-Fi mini PCI Express Card)


BOINTEC CPE803-K is a WLAN module supporting IEEE 802.11 b/g/n standards with 6-pin connector supporting USB 2.0/1.1 interface. This is a small form factor and low cost compact WLAN module designed for the wi rel e s s co nne ct I v I ty of0 produ cts with embedded system. This module operates in 2.4GHz ISM frequency band, it applies a highly integrated MAC/BBP and RF single chip RIS370 with 150Mbps PHY rate supporting. This module can be built-in other embedded applications such as IP Camera, IP set top box, GPS, Internet radio apparatus,it can be directly soldered on a main PCB.
Bointec CUB805-K implements half-duplex OFDM, CCK and DSSS base-band processing supporting lEEE 802.11 b/g/n data rates. The MAC supports the IEEE 802.11 wireless MAC protocol as well as 802.11 i security, receive and transmit filtering, error recovery, and quality of service (QoS). CUB601-K also supports software based Wi-Fi Protected Setup (WPS). Simply enable the WPS feature from the WIFI software and your device will automatically setup the WIFI security with a compatible WPS wireless router. Setting up a secure wireless network has never been so easy.

Product Highlight:

  • CMOS single chip (RT5390) with RF (PA, LNA, T/R SW,and diversity SW), Baseband,and MAC integration.
  • Complies with IEEE 802.11 b/g, 802.11n (Draft 4.0)
  • Dynamic data rate: 802.11 b: 1 ,2,5.5, 11 Mbps; 802.11 g: 6,9,12,18,24,36,48,54Mbps 
    802.11 n: (20M Hz) MCS0-7, up to 72Mbps;(40MHz) MCS0-7, up to 150Mbps
  • Security support for 64/128 WEP, WPA, WPA2
  • QoS: WMM & WMM-PS
  • Cisco CCX 5.0 support
  • Operates in 2.4GHz frequency bands.
  • Antenna configuration: one I-PEX receptacle for external antenna.
  • Drivers supporting Windows XP / Vista,2K, Mac OS X and Linux.



Main Chipset Ralink RT5390
Host Interface PCI Express® 1.1
Card Type Mini PCIe
LED Link / Activity


Antenna one EXTERNAL Antenna via I_PEX receptacle
Antenna Impedance 50 ohm@2.4GHz
Operation Frequency 2400 -2483.5MHz
Transmit Power 802.11b (CCK): 18±1dBm@11Mbps
802.11g (OFDM): 14±1dBm@ 54Mbps 
802.11n: (HT20), 13±1dBm@MSC7 
802.11n: (HT40), 13±1dBm@MSC7
Receive Sensitivity
802.11b: -83dBm@11Mbps
802.11g: -72dBm@ 54Mbps
802.11n: (HT20), -68dBm@MSC7 
802.11n: (HT40), -65dBm@MSC7
Max Rx input Level -6dBm@54Mbps ; -8dBm@MSC7


Operation System Win CE / 2000 / XP / Vista / 7; 
Linux 2.6.X; 
Mac OS X
Security WEP / TKIP / AES / WPA / WPA2 / WAPI

Operation Conditions

Voltage Range* DC 3.3V ± 5% & 1.5V ± 5%
Current Consumption
(HT 40MHz, MCS7)
Receive: 3.3V input : 30mA, 1.5V input : 225mA
Transmit: 3.3V input : 255mA, 1.5V input : 125mA
Operating Temperature -10 ~ +60°C
Storage Temperature -20 ~ +70°C
Operating Humidity RH 95% (Non-Condensing)
Storage Humidity RH 95% (Non-Condensing)

Physical Specification

Dimensions 230*26.8*3.0mm / 60*26.8*5.2mm
Weight 9.5g / 17g