Features: Enjoy fast internet speed with this Killers 1435 Networks Card, reaching up to 867Mbps. Perfect for gamers and heavy internet users. This quality networks card ensures stable and reliable connections, providing seamless browsing, streaming, and online gaming without interruptions. Designed for laptop users, this networks card is compatible for wide ranges of laptops equipped with an NGFF slot. Upgrades your laptop WiFi capabilities. Experience optimal wireless performances with double band support (2.4GHz/5GHz) wherever you are. Stay connected and enjoy faster download and uploads speed. The sleek and durable metal designs of this networks card ensures long lasting performances. Enhances your laptop networks capabilities and enjoy a seamless internet experiences. Specifications: Material:Metal Size:Approx.3x2.2cm/1.18x0.87in Item No.Atheros Killers 1435 Model: QCNFA344A Condition: Second-hand (90% of good quality.) Interface: NGFF (key A/E), M.2 BIOS: Standard Edition Speed up to 867Mbps Wireless4.1 Double frequency 2.4Ghz/5Ghz Compatible: Supports laptops equipped with NGFF card slots. Supported operating system: Windows7/8/10 (32bit/64bit) Wireless Protocol :802.11ac Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xWiFi Card