ASRock B450 Gaming K4 Review & Specs

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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
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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

Compare ASRock B450 Gaming K4 with similar Motherboards

ASRock B450 Gaming K4
VS

ASROCK X470 Gaming K4

ASRock B450 Gaming K4
VS

ASRock B360 GAMING K4

ASRock B450 Gaming K4
VS

ASRock AB350 GAMING K4

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      Internal 3.5" Drive Bays: 2

      Motherboard Compatibility: ATX, EATX, Micro ATX, Mini ITX

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      CPU Clock Rate: 3800MHz

      CPU Turbo Clock Rate: 4700MHz

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      Wi-Fi Generation: 6

      PCI-Express x16 Slots: 3

      PCI-Express x4 Slots: 0

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      SATA 6 Gbps Ports: 6

      SATA Express Ports: 0

      M.2 Ports: 4

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