ASRock Industrial 4X4-AI350 AMD Ryzen AI 7 350 4×4 Motherboard with 50 TOPS NPU, Quad Display and 2.5GbE

Designers moving an embedded product to local AI often want to keep the same small board size and add an NPU rather than redesign the enclosure. The ASRock Industrial 4X4-AI350 is the Ryzen AI 7 board in the 4X4 AI300 Motherboard Series series, a 4×4 motherboard that follows the 4X4-7735U/D5 with an AMD Ryzen AI 7 350 and a 50 TOPS NPU.

The Ryzen AI 7 350 is a Krackan Point processor with eight cores and 16 threads, boosting up to 5.0 GHz, with AMD Radeon graphics and an NPU rated at 50 TOPS. That lets the 4X4-AI350 run AI models locally while the CPU cores handle application code. Two SO-DIMM sockets take up to 96 GB of DDR5 5600, and ASRock Industrial recommends modules of at least 16 GB. An AMD firmware TPM and a watchdog timer are built in.

Networking is one Realtek RTL8125BG 2.5GbE port and one Realtek RTL8111H Gigabit port. Up to four displays can run at once from two HDMI 2.1 outputs rated up to 8K at 60 Hz and two USB4 Type-C ports with DisplayPort 1.4a. A USB 3.2 Gen2 Type-A port and a headphone and microphone jack sit on the front edge, with two USB 3.2 Gen1 Type-A ports and the DC jack on the rear and a two-port USB 2.0 header inside. Storage is two M.2 Key M sockets on PCIe Gen4, one for 2242 or 2280 SSDs and one for 2242, and an M.2 Key E socket takes an optional Wi-Fi and Bluetooth module.

Power is 12 to 24 V DC through a DC jack, with AT and ATX power-on modes. The 4X4-AI350 is rated from 0 °C to 70 °C, stores from -40 °C to 85 °C and carries CE and FCC marks. We supply it configured and tested, with memory, NVMe storage and the OS image fitted. The 4X4-AI340 offers the same board design with a six-core Ryzen AI 5 340, and the 4X4 BOX-AI350 is a complete NUC PC with the same processor.