• CPU: AMD Embedded G series GX-412TC, 1 GHz quad Jaguar core with 64 bit and AES-NI support, 32K data + 32K instruction cache per core, shared 2MB L2 cache.
• DRAM: 2 or 4 GB DDR3-1333 DRAM
• Storage: Boot from m-SATA SSD, SD card (internal sdhci controller), or external USB. 1 SATA + power connector.
• 12V DC, about 6 to 12W depending on CPU load. Jack = 2.5 mm, center positive
• Connectivity: 2 or 3 Gigabit Ethernet channels (Intel i211AT on apu2b2, i210AT on apu2b4)
• I/O: DB9 serial port, 2 USB 3.0 external + + 2 USB 2.0 internal, three front panel LEDs, pushbutton
• Expansion: 2 miniPCI express (one with SIM socket), LPC bus, GPIO header, I2C bus, COM2 (3.3V RXD / TXD)
• Board size: 6 x 6" (152.4 x 152.4 mm) - same as apu1d, alix2d13 and wrap1e.
• Firmware: coreboot (please contact support@pcengines.ch for source code if desired).
• Cooling: Conductive cooling from the CPU to the enclosure using a 3 mm alu heat spreader (included).

Please see Howto collection for instructions on BIOS upgrade.