Name: Single board computer (mini PC) - Raspberry Pi 4 Model B   Technical data: Memory: 4 GB DDR4 Processor: ARM Cortex-A72 4 x 1.8 GHz Graphics: Broadcom VideoCore VI Housing: ARGON NEO   Connections: WiFi b/g/n/ac, Bluetooth 5.0, 2xmicroHDMI, 2x USB 3.1, 2x USB 2.0,   Scope of supply: - 5-time Raspberry Pi 4 Model B with housing - 5 times power supply KSA15E-051300HE 15,3W - 5-time USB DC cable with switch USB type C socket - Without SD card & nbsp;   Condition: Used - slight signs of wear on the housing in the form of small scratches and dirt due to the removal of the inventory stickers, the devices were in use for about 5 years. The equipment was fully operational in the spring of 2026. CE marking is available.