Fangrui Product Details Features: 1. Cm4 Compute Module Nas Host, Specially Designed For Compute Module 4 Core, Personal Network Storage Server, Mini Host, Mainly Designed For Home Environment Or Small Home Office, But Not Limited To The Above Application Scenarios 2. Provides An Easy-to-use Out-of-the-box Solution That Can Be Used Normally Without Expert Knowledge Of Network And Storage Systems. 3. Built-in Two Sata Interfaces, Which Can Be Used To Install 2.5-inch Solid-state Drives 4. Comes With A Spi 2-inch Lcd Display For Easy Viewing Of Cm4 Core Information. The Operation Is Simple And Convenient. Documents, Videos, And Music Can Be Viewed Online At Any Time. 5. Equipped With //fan//usb/rj45 Gigabit Ethernet Port/micro-sd Card And Other Interfaces, Making It More Convenient To Use. Description: Processor: Broadcom Bcm2711 Quad-core -a72 (arm V8) 64-bit Soc @ 1.5ghz Working Voltage: 5v Dc Connection Performance: 1. Dual-band (2.4ghz/5.0ghz) Ieee 802.11b/g/ac Wireless Wifi, Bluetooth 5.0 Low Energy, Ble, Onboard Antenna Or