Answer

The definition of “Above 4G decoding” is to allow the user to enable or disable memory mapped I/O for a 64-bit PCIe device to 4GB or greater address space. Please enable this function when using multiple graphics cards for cryptocurrency mining.

Models

  • B250M GAMING PRO
  • X370 GAMING PRO CARBON AC
  • B250M PRO-VD
  • H270I GAMING PRO AC
  • X370 GAMING PRO
  • Z270 GAMING PRO
  • Z270 PC MATE
  • H270M BAZOOKA
  • Z270 TOMAHAWK OPT BOOST
  • Z270 MPOWER GAMING TITANIUM
  • Z270I GAMING PRO CARBON AC
  • X370 SLI PLUS
  • Z270 KRAIT GAMING
  • B250M MORTAR
  • B250 GAMING PRO CARBON
  • Z270 GAMING PRO CARBON
  • Z270 TOMAHAWK ARCTIC
  • B250M BAZOOKA
  • H270-A PRO
  • Z270 GAMING M7
  • B250M BAZOOKA PLUS
  • B250M PRO-VDH
  • Z270 SLI
  • H270M MORTAR ARCTIC
  • B250I GAMING PRO AC
  • H270 GAMING M3
  • H270 GAMING PRO CARBON
  • Z270-A PRO
  • X370 GAMING PRO CARBON
  • Z270 GAMING PLUS
  • Z270 CAMO SQUAD
  • X370 KRAIT GAMING
  • X370 XPOWER GAMING TITANIUM
  • B250M MORTAR ARCTIC
  • B250M PRO OPT BOOST
  • Z270 TOMAHAWK
  • Z270-S02
  • B250 PC MATE
  • Z270M MORTAR
  • Z270 XPOWER GAMING TITANIUM
  • H270 TOMAHAWK ARCTIC
  • B250 GAMING M3
  • B250I PRO
  • B250M BAZOOKA OPT BOOST
  • Z270 GAMING M5
  • X370 GAMING PLUS
  • B250M PRO-VH
  • Z270 GAMING M3
  • Z270 GAMING M6 AC
  • B250 KRAIT GAMING
  • H270 PC MATE
  • Z270 SLI PLUS