Samsung SBB-SSN, 1.7 GHz, 2.5 GB, 1600 MHz, 8 GB, eMMC, SD Samsung SBB-SSN. Processor frequency: 1.7 GHz. Internal memory: 2.5 GB, Memory clock speed: 1600 MHz. Total storage capacity: 8 GB, Storage media: eMMC, Compatible memory cards: SD. Wi-Fi standards: Wi-Fi 5 (802.11ac), Cabling technology: 10/100Base-T(X). Serial interface type: RS-232C