Enhance your wireless connectivity with this high-performance WiFi Card featuring the original Qualcomm Atheros AR9462 AR5BWB222 QCNFA222 main control chip. Designed for superior stability and powerful network performance, this dual-band network card supports both 2.4GHz and 5.8GHz frequency bands, delivering speeds up to 300Mbps. Integrated Bluetooth 4.0 technology allows seamless wireless device pairing and data transfer, making it an ideal upgrade for compatible laptops. Key Features: · Stable Qualcomm Atheros AR9462 Chipset: Ensures reliable and powerful wireless communication with optimized performance for everyday use. · Dual-Band WiFi Support: Operates on both 2.4GHz and 5.8GHz bands, providing flexible connectivity options and reduced interference for faster and more stable internet connections. · High-Speed Data Transfer: Delivers up to 300Mbps wireless speed, perfect for streaming, gaming, and online browsing. · Bluetooth 4.0 Technology: Enables efficient wireless pairing with compatible devices such as headphones, keyboards, and smartphones for versatile connectivity. · M.2 NGFF Interface: Modern and compact interface that guarantees a stable and secure connection with your laptop motherboard. · Wide Compatibility: Specifically compatible with multiple ACER laptop models including V3-371, E5-571G, V5-573G, VN7-591G, VN7-791, VN7-571G, 571G, and S7-191, supporting various Windows operating systems and iOS. · Quality Components and Precision Manufacturing: Constructed with premium electronic components and meticulous craftsmanship to ensure long-term durability and reliable performance. Specifications: · Model: QCNFA222 · Interface: M.2 NGFF · WLAN Standards: 802.11a/b/g/n · Data Transfer Rate: 300Mbps · Frequency Bands: 2.4GHz & 5GHz Dual-Band · Bluetooth Version: Bluetooth 4.0 · Supported Operating Systems: Windows XP/Vista/7/8/8.1 (32 & 64-bit), iOS · Compatible Laptops: ACER V3-371, E5-571G, V5-573G, VN7-591G, VN7-791, VN7-571G, 571G, S7-191, and more Package Includes: · 1 x WiFi Card Upgrade your laptop’s wireless networking capabilities with this durable and efficient WiFi Card, delivering fast dual-band WiFi speeds and integrated Bluetooth 4.0 connectivity. Its compact M.2 NGFF interface and high-quality electronic components ensure a reliable connection and extended service life, making it an excellent choice for enhancing your ACER laptop’s wireless performance.