Mounting Screws Included Supports A/B/G/N and AC Bands at 2.4G hz and 5.8G hz. 1/2 Height Mini PCIe form factor Transfer speeds of 433 Mbs via 1 x 1 TX/RX Streams Includes Bluetooth 4.0 with Smart Power Optimizer Intel Network 3160. HMWG. R WiFi Wireless-AC 3160 Dual Band 1x1 AC+ Bluetooth HMC with Mounting Screws