Configured with a 128 GB M.2/SATA SSD and 4 GB DDR4 SDRAM, the Elo E136131 is an all-in-one POS terminal running Windows 10 IoT Enterprise LTSC (64-bit) on a Celeron J4125 processor clocked at 2.70 GHz with 4 MB of cache. Its 15.6-inch projected capacitive LED touchscreen supports 10 simultaneous touch points, delivers a 400:1 contrast ratio and 10 ms response time, and spans an active area of 13.55 in horizontally by 7.62 in vertically at a 16:9 aspect ratio. Connectivity includes 3 USB 3.0 ports, 4 Micro USB 2.0 ports, 1 USB-C port, a cash drawer port, a serial port, and Gigabit Ethernet, alongside wireless LAN and powered USB support. A 2-speaker, 2 W audio system is integrated into the black chassis, which weighs 10.40 lb. The E-Series 2 family is backed by a three-year warranty.