Please enable javascript, or click here to visit my ecommerce web site powered by Shopify.
Jump to: navigation, search


     Radxa ROCK 3 >  Hardware >  Models & SKU


ROCK 3A is a stripped down version of ROCK 3B in smaller size and less features. ROCK 3A comes in 2GB, 4GB, 8GB ram and ROCK 3B come in 4GB, 8GB ram.

  • U variant: USB signal on GPIO PIN 25&27 instead of I2C
Model SKU RAM GPIO 25&27 Note
ROCK 3A 2GB RS117-D2U0 2GB I2C 🔴
ROCK 3A 2GB with USB export RS117-D2U1 2GB USB 🔴
ROCK 3A 4GB RS117-D4U0 4GB I2C 🟠
ROCK 3A 4GB with USB export RS117-D4U1 4GB USB 🟠
ROCK 3A 8GB RS117-D8U0 8GB I2C 🟡
ROCK 3A 8GB with USB export RS117-D8U1 8GB USB 🟡
ROCK 3B 4GB RS118-D4U0 4GB I2C 🟢
ROCK 3B 8GB RS118-D8U0 8GB I2C ⚫️

CM3 / CM3 SODIMM / CM3 Plus

see Rock3/CM3/models