ACER ASPIRE 3 DUAL-BAND WIRELESS NETWORK ADAPTER QCNFA435

The QCNFA435 (often based on the Qualcomm Atheros QCA9377 chipset) is a dual-band wireless network adapter widely used in laptops and tablets to provide Wi-Fi and Bluetooth connectivity. 

Key Specifications

• Wireless Standards: Supports 802.11ac (Wi-Fi 5), as well as backward compatibility with 802.11a/b/g/n.
• Data Rates: Offers speeds up to 433 Mbps on the 5GHz band and 150 Mbps on the 2.4GHz band.
• Bluetooth: Integrated Bluetooth support, typically version 4.1 or 4.2 depending on the specific revision.
• Interface: Uses the NGFF M.2 (Key A or E) connector.
• Form Factor: Common sizes include M.2 1630 or 2230.