Compare Detail

• Z590 OC FORMULA
  Model
  PRIME B550M-A/CSM
• 7.1 Channels
  Audio channels
  7.1 Channels
• Realtek ALC1220
  Audio chipset
  Realtek ALC887
• 2 x Antenna Ports
  1 x PS/2 Keyboard Port
  1 x PS/2 Mouse Port
  1 x Optical SPDIF Out Port
  3 x USB 3.2 Gen2 Type-A Ports (10Gb/s) (ReDriver) (Supports ESD Protection)*
  1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (ReDriver) (Supports ESD Protection)*
  4 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection)*
  2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
  1 x BIOS Flashback Button
  1 x BIOS Selection Switch
  1 x Clear CMOS Button
  HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks with LED)
  * USB3_1 is from Intel Z590; USB3_234 are from ASMedia ASM1074 hub.
  * Ultra USB Power is supported on USB3_234 port.
  * ACPI wake-up function is not supported on USB3_234 port.
  ** This motherboard does not support integrated graphics.
  Back io ports
  2 x USB 3.2 Gen 2 ports (2 x Type-A)
  4 x USB 3.2 Gen 1 ports (4 x Type-A)
  1 x D-Sub port
  1 x DVI-D port
  1 x HDMI port
  1 x Realtek RTL8111H 1Gb Ethernet port
  3 x Audio jacks
  1 x PS/2 Keyboard/Mouse combo port
• Intel Z590
  Chipset
  AMD B550
• Yes
  Crossfire support
  No
• No
  Ecc ram support
  Yes
• EATX
  Form factor
  Micro ATX
• Intel I225-V
  Lan chipset
  Realtek RTL8111H
• 2260 / 2280 - M Key
  2260 / 2280 - M Key
  2260 / 2280 / 22110 - M Key
  2230 - E Key
  M2 devices support
  2242 / 2260 / 2280 / 22110 - M Key
  2242 / 2260 / 2280 - M Key
• 4
  M2 ports
  2
• 10/100/1000/2500Mbps + 10/100/1000Mbps
  Max lan speed
  10/100/1000Mbps
• 64GB
  Maximum supported ram
  128 GB
• 2
  Onboard usb 20
  2
• 2
  Onboard usb 32 gen 1
  1
• 3
  Pci express x16 slots
  1
• 2
  Pci express x1 slots
  2
• Yes
  Raid support
  Yes
• 2
  Ram slots
  4
• June 2021
  Release date
  June 2020
• 8
  Sata 6 gbps ports
  4
• No
  Sli support
  No
• LGA1200
  Socket
  AM4
• 2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  3466Mhz
  3600Mhz
  4000Mhz
  4400Mhz
  4600Mhz
  5000Mhz
  5333Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  3000Mhz
  3200Mhz
  3333Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4266Mhz
  4400Mhz
  4600Mhz
• 6
  Wi fi generation
• Yes
  Wireless lan
  No