Compare Detail

• B550M STEEL LEGEND
  90-MXBCU0-A0UAYZ
  Model
  Z690 PG Velocita
• 7.1 Channels
  Audio channels
  7.1 Channels
• Realtek ALC1200
  Audio chipset
  Realtek ALC1220
• 2 x Antenna Ports (on I/O Panel Shield)
  1 x PS/2 Mouse/Keyboard Port
  1 x HDMI Port
  1 x DisplayPort 1.4
  1 x Optical SPDIF Out Port
  1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)
  1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)
  4 x USB 3.2 Gen1 Ports (ASMedia ASM1074 hub) (Supports ESD Protection)
  2 x USB 2.0 Ports (Supports ESD Protection)
  1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
  1 x Clear CMOS Button
  HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
  Back io ports
  2 x Antenna Ports
  1 x HDMI Port
  1 x DisplayPort 1.4
  1 x Optical SPDIF Out Port
  1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) (ReDriver) (Supports ESD Protection)
  1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (ReDriver) (Supports ESD Protection)
  6 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection)
  * USB3_34 are from Intel Z690; USB3_12 are from ASMedia ASM3042.
  * USB3_12 are the Lightning Gaming Ports.
  * Ultra USB Power is supported on USB3_34 ports.
  * ACPI wake-up function is not supported on USB3_34 ports.
  2 x USB 2.0 Ports (Supports ESD Protection)
  2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
  1 x BIOS Flashback Button
  HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks with LED)
• AMD B550
  Chipset
  Intel Z690
• Yes
  Crossfire support
  Yes
• Yes
  Ecc ram support
  No
• Micro ATX
  Form factor
  ATX
• Dragon RTL8125BG
  Lan chipset
  Killer E3100
• 2280 - M Key
  2280 - M Key
  2230 - E Key
  M2 devices support
  2260 / 2280 - M Key
  2260 / 2280 - M Key
  2242 / 2260 / 2280 / 22110 - M Key
  2260 / 2280 - M Key
  2230 - E Key
• 3
  M2 ports
  5
• 10/100/1000/2500Mbps
  Max lan speed
  10/100/1000/2500Mbps + 10/100/1000Mbps
• 128GB
  Maximum supported ram
  128GB
• 2
  Onboard usb 20
  1
• 2
  Onboard usb 32 gen 1
  2
• 2
  Pci express x16 slots
  3
• 1
  Pci express x1 slots
  2
• Yes
  Raid support
  Yes
• 4
  Ram slots
  4
• June 2020
  Release date
• 6
  Sata 6 gbps ports
  6
• No
  Sli support
  No
• AM4
  Socket
  LGA1700
• 2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3800Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4200Mhz
  4266Mhz
  4333Mhz
  4400Mhz
  4533Mhz
  Supported memory
  4800Mhz
  5000Mhz
  5200Mhz
  5400Mhz
  5600Mhz
  5800Mhz
  6000Mhz
  6200Mhz
  6400Mhz
• No
  Wireless lan
  No