Compare Detail

• B450M-HDV R4.0
  90-MXB9N0-A0UAYZ
  Model
  MEG Z490 ACE
  Z490-ACE
  7C71-008R
• 7.1 Channels
  Audio channels
  7.1-Channel High Definition Audio
  Supports Optical S/PDIF output
• Realtek ALC887
  Audio chipset
  Realtek ALC1220 Codec + ESS SABRE9018Q2C combo DAC
• 1 x PS/2 Mouse/Keyboard Port
  1 x D-Sub Port
  1 x DVI-D Port
  1 x HDMI Port
  2 x USB 2.0 Ports (Supports ESD Protection)
  4 x USB 3.1 Gen1 Ports (Supports ESD Protection)
  1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
  HD Audio Jacks: Line in / Front Speaker / Microphone
  Back io ports
  1 x Optical S/PDIF Out
  1 x PS/2 Keyboard/Mouse Combo
  1 x USB 3.2 Gen 2x2 Type-C
  2 x LAN (RJ45)
  2 x USB 2.0/1.1
  2 x USB 3.2 Gen 1 Type-A
  3 x USB 3.2 Gen 2 Type-A
  5 x Audio Jacks
• AMD B450
  Chipset
  Intel Z490
• No
  Crossfire support
  Yes
• No
  Ecc ram support
  No
• Micro ATX
  Form factor
  ATX
• Realtek RTL8111H
  Lan chipset
  Realtek 8125B
• 2242 / 2260 / 2280 - M Key
  M2 devices support
  2242 / 2260 / 2280 / 22110 - M Key
  2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 - M Key
  2230 - E Key
• 1
  M2 ports
  4
• 10/100/1000Mbps
  Max lan speed
  10/100/1000/2500Mbps + 10/100/1000Mbps
• 32GB
  Maximum supported ram
  128 GB
• 2
  Onboard usb 20
  2
• 1
  Onboard usb 32 gen 1
  1
• 0
  Onboard usb 32 gen 2
  1
• 1
  Pci express x16 slots
  3
• 1
  Pci express x1 slots
  2
• Yes
  Raid support
  Yes
• 2
  Ram slots
  4
• February 2019
  Release date
  May 2020
• 4
  Sata 6 gbps ports
  6
• No
  Sli support
  Yes
• AM4
  Socket
  LGA1200
• 2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3000Mhz
  3200Mhz
  3300Mhz
  3333Mhz
  3400Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4200Mhz
  4266Mhz
  4300Mhz
  4400Mhz
  4533Mhz
  4600Mhz
  4800Mhz
• No
  Wireless lan
  Yes