SparkLAN WPEA-251N(BT) 802.11abgn + Bluetooth PCI Express Mini Card (Half) | Atheros AR9462

Wi-Fi/Bluetooth combo | FFC and CE (EN 300 328 V1.8.1) certified
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  • Form Factor: PCI Express Mini Card (Half)
  • Chipset: Atheros AR9462
  • Wireless Standard: 802.11abgn + BT
  • Frequency: 2.4 GHz/5 GHz, Dualband
  • Antenna: 2×2 MIMO (2T×2R)


  • Reference Design: WB222
  • Chipset: Atheros AR9462
  • Globally Certified
  • Interface: Half Mini Card (PCIe: WLAN; USB: Bluetooth)
  • Wireless connection up to 300 Mbps
  • Antenna: 2× U.FL connectors, 2T x 2R MIMO
  • Wake on Wireless LAN (WoW) and Wake on Bluetooth (WoBT)
  • Enhanced wireless security: 64/128-bit WEP, WPA, WPA2
  • Driver Support: Windows XP/ Vista/Win 7, Linux, Android by request

This product is EOL. Please contact us for alternatives.

Superior Performance with Longer Range and Faster Speed

SparkLAN WPEA-251N(BT) Wi-Fi Bluetooth Mini Card is based on Atheros reference design WB222. The Wi-Fi Bluetooth module supports 2T2R (2×2) MIMO technology, which delivers superior Wi-Fi performance up to 300 Mbps. In addition, by supporting the latest Bluetooth 4.0 technology, it helps to extend voice and data transfers between devices to a broader coverage area.

Wi-Fi Bluetooth Combo Transmission

WPEA-251N(BT) also integrates the Bluetooth transmission technology for voice and data transfers between devices in a short distance. WPEA-251N(BT) is designed properly for any wireless enabled devices with Half Mini Card slot.

Secure Wireless Connection

This Half Mini PCIe WPEA-251N(BT) with advanced security encryption, such as 64/128-bits WEP, WPA, and WPA2, helps prevent from malicious attacks. With Atheros Signal Sustain Technology-3 (SST3), WPEA-251N(BT) ensures better Wi-Fi connections across the entire WLAN link. This module also integrates Wake on Wireless LAN (WoW) and Wake on Bluetooth (WoBT) support.

More Information
Model Number WPEA-251N(BT)
Brand SparkLAN
Dimensions 30 mm × 26.8 mm
Temperature 0 °C to 75 °C
WLAN Form Factor mPCIe (Half-Size)
Chipset Maker Qualcomm
Chipset Model AR9462
Chipset Atheros AR9462
Wireless Standard 802.11abgn + BT
Wi-Fi Frequency Dual-Band
MIMO 2×2
Antenna/Connector u.FL/I-PEX
Host Interface PCI
Interface Connector Mini PCIe
Operating System Support Windows, Linux
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