APU4C4 motherboard reviews
PC Engines APU4C4 - 4 LAN / quad core CPU / 4 GB RAM
APU4C4 board has the same features as APU3C4, but it has 4 NICs instead of 3.
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APU4C4 board specification
- CPU: AMD G series GX-412TC, 1.0/1.4Ghz, quad Jaguar core with 64 bit and AES-NI support, 32K data + 32K instruction cache per core, shared 2MB L2 cache.
- DRAM: 4 GB ECC DDR3-1333 DRAM
- Storage: Boot from SD card (internal sdhci controller), external USB or m-SATA SSD. 1 SATA + power connector. mSATA is shared with miniPCI express.
- 12V DC, about 6 to 12W depending on CPU load. Jack = 2.5 mm, center positive
- Connectivity: 4 Gigabit Ethernet channels (Intel i211AT)
- I/O: DB9 serial port, 2 USB 3.0 external + 4 USB 2.0 internal, three front panel LEDs, pushbutton
- Expansion: 3 miniPCI express (J14 USB or mSATA, with SIM; J15 USB only, with SIM; J16: full miniPCI express, but no SIM, intended for wifi). GPIO header, optional I2C bus, COM2 (3.3V RXD / TXD).
- Board size: 6 x 6" (152.4 x 152.4 mm) - same as apu1d, alix2d13 and wrap1e.
- Cooling: Conductive cooling from the CPU to the enclosure using a 3 mm alu heat spreader (included).
SIM sockets can be swapped under GPIO control, enabling failover between two different LTE networks even when only one modem is used.