As of 2025-2026, the Pegatron SDIS1 OUI block remains active, but its prominence is changing for three reasons:
Yes, you read that correctly. While Apple designs its own custom silicon (M1, M2, etc.), the auxiliary components—including the Ethernet controller on older iMacs and the Wi-Fi/Bluetooth module on certain MacBooks—have been sourced from Pegatron. Network scans of Apple devices occasionally reveal a "Pegatron SDIS1" MAC address for the secondary interface (e.g., the Thunderbolt Ethernet dongle or the Bluetooth radio). pegatron sdis1
: Perform a few full charge and discharge cycles (cycling) when the battery is new to reach full capacity. As of 2025-2026, the Pegatron SDIS1 OUI block
: Features an intelligent battery management system specifically designed to handle the extreme temperature ranges found inside a car (approximately -20°C to +70°C). Key Features and Vehicle Integration : Perform a few full charge and discharge
Use nmap -sP <subnet> followed by macinfo scripts. Nmap’s OUI database typically respects the SDIS1 distinction.