Compare Detail

• X399 TAICHI
  Model
  PRIME B450M-A
  90MB0YR0-M0EAY0
• 7.1 Channels
  Audio channels
• Realtek ALC1220
  Audio chipset
• 2 x Antenna Ports
  1 x PS/2 Mouse/Keyboard Port
  1 x Optical SPDIF Out Port
  1 x USB 3.1 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)
  1 x USB 3.1 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)
  8 x USB 3.1 Gen1 Ports (Supports ESD Protection)*
  2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
  1 x BIOS Flashback Switch
  HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
  * Ultra USB Power is supported on USB3_6 port.
  * ACPI wake-up function is not supported on USB3_6 port.
  Back io ports
• AMD X399
  Chipset
  AMD B450
• Yes
  Crossfire support
  No
• Yes
  Ecc ram support
  No
• ATX
  Form factor
  Micro ATX
• Intel i211AT
  Lan chipset
• 2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 - M Key
  2230 / 2242 / 2260 / 2280 - M Key
  2230 - E Key
  M2 devices support
  2242 / 2260 / 2280 / 22110 - M Key
• 4
  M2 ports
  1
• Dual 10/100/1000Mbps
  Max lan speed
• 128GB
  Maximum supported ram
  64GB
• 2
  Onboard usb 20
  2
• 2
  Onboard usb 32 gen 1
  1
• 4
  Pci express x16 slots
  1
• 1
  Pci express x1 slots
  2
• Yes
  Raid support
  Yes
• 8
  Ram slots
  4
• February 2018
  Release date
• 8
  Sata 6 gbps ports
  6
• Yes
  Sli support
  No
• sTR4
  Socket
  AM4
• 2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  3600Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  3000Mhz
  3200Mhz
• 5
  Wi fi generation
• Yes
  Wireless lan
  No