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apu6b4 System board
Status active
Part numbers apu6b4 = 1 i210IS SFP / 3 i211AT LAN / AMD GX-412TC CPU / 4 GB DRAM
Application The SFP slot can be used for WAN connectivity, e.g. fiber optics.
Use with case1d6u / case1d6blku enclosures
ac12veur3 / ac12vus2 / ac12vuk AC adapter
msata16g (and other sizes) mSATA SSD
sd4b SD card
wle200nx / wle600vx / wle900vx miniPCI express wireless modules
spi1a flash recovery module
  • 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: 4 GB 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: 1 SFP port (Gigabit, Intel i210IS), 3 Gigabit Ethernet channels (Intel i211AT)
  • I/O: microUSB serial port, 2 USB 3.0 external + 4 USB 2.0 internal, three front panel LEDs, pushbutton
  • Expansion: 3 miniPCI express (J14: full miniPCI express, but no SIM, intended for wifi), J13 USB only, with SIM for modem, J16 USB or mSATA, optional SIM); 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.
  • Firmware: coreboot
  • Cooling: Conductive cooling from the CPU to the enclosure using a 3 mm alu heat spreader (included).
Documentation TBD
Howto HowTo collection
Cooling assembly apu cooling assembly instructions
BIOS update Please see Howto collection for instructions on BIOS upgrade.
Schematic apu6b schematics
Manufacturer PC Engines
Origin Taiwan
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