ASRock B450 Gaming K4 Review & Specs

ASRock B450 Gaming K4 ATX

ASRock B450 Gaming K4 ATX

- ASRock

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  • Socket AM4, Digi Power design, 9 Power Phase design, Supports 105W Water Cooling (Pinnacle Ridge); Supports 95W Water Cooling (Summit Ridge); Supports 65W Water Cooling (Raven Ridge)
  • Chipset: AMD Promontory B450
  • Memory: 4x DDR4-3200+(OC)/2933/2667/2400/2133 DIMM Slots, Dual Channel, ECC, Non-ECC, Unbuffered, Max Capacity of 64GB (AMD Ryzen series CPUs (Pinnacle Ridge))
  • Slots: 6x PCI Express 3.0 x16 Slots (two run at x8; two run at x4; one runs at x2); 4x PCI Express 2.0 x1 Slots
  • SATA: 4x SATA3 Ports, Support RAID 0, 1, 10, NCQ, AHCI and Hot Plug; 2x SATA3 Ports by AS Media ASM1061, Support NCQ, AHCI and Hot Plug

Specifications Overview

Model
  • B450 GAMING K4
  • Fatal1ty B450 GAMING K4
  • 90-MXB8A0-A0UAYZ
Series Fatal1ty
Socket AM4
Form factor ATX
Chipset AMD B450
Supported Memory DDR4:
2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM support may also depend on the CPU memory controller
ECC RAM Support
Audio Chipset Realtek ALC892
Audio Channels 7.1 Channels
LAN Chipset Realtek RTL8111H
Max LAN Speed 10/100/1000Mbps
SLI Support
CrossFire Support
RAID Support
Back I/O Ports
  • 1 x DisplayPort
  • 1 x D-Sub
  • 1 x HDMI
  • 1 x LAN (RJ45)
  • 1 x PS/2 Keyboard/Mouse Combo
  • 1 x USB 3.1 Gen 2 Type-A
  • 1 x USB 3.1 Gen 2 Type-C
  • 2 x USB 2.0/1.1
  • 3 x Audio Jacks
  • 4 x USB 3.1 Gen 1 Type-A
Wireless LAN
PCI-Express x16 Slots 2
PCI-Express x4 Slots 0
PCI-Express x1 Slots 4
SATA 6 Gbps Ports 6
SATA Express Ports 0
M.2 Ports 2
M.2 Devices support
  • 2242 / 2260 / 2280 - M Key
  • 2242 / 2260 / 2280 / 22110 - M Key
RAM Slots 4
Maximum Supported RAM 64GB
Onboard USB 2.0 2
Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 0


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