ASRock B450 Gaming K4 Motherboard

CPU

AMD AM4 Socket

Digi Power design

9 Power Phase design

Chipset

AMD Promontory B450

Memory

Dual Channel DDR4 Memory Technology

4 x DDR4 DIMM Slots

AMD Ryzen series CPUs (Matisse) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory

AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory

AMD Ryzen series CPUs (Picasso) support DDR4 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory

AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory

AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory

Max. capacity of system memory: 64GB

Supports Extreme Memory Profile (XMP) memory modules

15μ Gold Contact in DIMM Slots

Graphics

Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU

DirectX 12, Pixel Shader 5.0

Shared memory default 2GB. Max Shared memory supports up to 16GB.

Three graphics output options: D-Sub, HDMI and DisplayPort 1.2

Supports Triple Monitor

Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz

Supports DisplayPort 1.2 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz

Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz

Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required)

Supports HDCP 1.4 with HDMI and DisplayPort 1.2 Ports

Supports 4K Ultra HD (UHD) playback with HDMI and DisplayPort 1.2 Ports

Slots

AMD Ryzen series CPUs (Matisse, Summit Ridge and Pinnacle Ridge)

2 x PCI Express 3.0 x16 Slots (PCIE2: x16 mode; PCIE4: x4 mode)

AMD Ryzen series CPUs (Picasso, Raven Ridge)

2 x PCI Express 3.0 x16 Slots (PCIE2: x8 mode; PCIE4: x4 mode)

AMD Athlon series CPUs

2 x PCI Express 3.0 x16 Slots (PCIE2: x4 mode; PCIE4: x2 mode)

4 x PCI Express 2.0 x1 Slots

Supports AMD Quad CrossFireX™ and CrossFireX™

Storage

4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug

2 x SATA3 6.0 Gb/s Connectors by ASMedia ASM1061, support NCQ, AHCI and Hot Plug

1 x Ultra M.2 Socket (M2_1), supports M Key type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with Athlon series APU)

1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)

LAN

PCIE x1 Gigabit LAN 10/100/1000 Mb/s

Realtek RTL8111H

Supports Wake-On-LAN

Supports Lightning/ESD Protection

Supports Energy Efficient Ethernet 802.3az

Supports PXE

Audio

7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec)

Premium Blu-ray Audio support

Supports Surge Protection

ELNA Audio Caps

PCB Isolate Shielding

Individual PCB Layers for R/L Audio Channel

Supports Creative Sound Blaster™ Cinema 5

BIOS

128Mb AMI UEFI Legal BIOS with multilingual GUI support

Supports "Plug and Play"

ACPI 5.1 compliance wake up events

Supports jumperfree

SMBIOS 2.3 support

DRAM Voltage multi-adjustment

Connector

1 x COM Port Header

1 x TPM Header

1 x Power LED and Speaker Header

1 x RGB LED Header

1 x Addressable LED Header

1 x AMD Fan LED Header

1 x CPU Fan Connector (4-pin)

1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)

3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)

1 x 24 pin ATX Power Connector

1 x 8 pin 12V Power Connector

1 x Front Panel Audio Connector

2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)

1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection)

Unique Features

ASRock USB 3.1 Gen2

ASRock USB 3.1 Gen2 Type-A Port (10 Gb/s)

ASRock USB 3.1 Gen2 Type-C Port (10 Gb/s)

ASRock Super Alloy

Premium Power Choke

Matte Black PCB

High Density Glass Fabric PCB

2oz Copper PCB

ASRock Steel Slots

ASRock Ultra M.2 (PCIe Gen3 x4)

ASRock Full Spike Protection (for all USB, Audio, LAN Ports)

ASRock Live Update & APP Shop

Software and UEFI

Software

ASRock F-Stream

ASRock Polychrome SYNC

ASRock Key Master

ASRock XFast LAN

UEFI

ASRock Full HD UEFI

ASRock Instant Flash

ASRock Easy RAID Installer

Accessories

Quick Installation Guide, Support CD, I/O Shield

2 x SATA Data Cables

2 x Screws for M.2 Sockets

Hardware Monitor

Temperature Sensing: CPU, MB

Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water Pump Fans

Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU/Water Pump, Chassis/Water Pump Fans

Fan Multi-Speed Control: CPU, CPU/Water Pump, Chassis/Water Pump Fans

Voltage monitoring: +12V, +5V, +3.3V, Vcore

BIOS

128Mb AMI UEFI Legal BIOS with multilingual GUI support

Supports "Plug and Play"

ACPI 5.1 compliance wake up events

Supports jumperfree

SMBIOS 2.3 support

DRAM Voltage multi-adjustment

Support CD

Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar

Form Factor

ATX Form Factor: 12.0-in x 8.8-in, 30.5 cm x 22.4 cm

Solid Capacitor design

Rear Panel I/O

1 x PS/2 Mouse/Keyboard Port

1 x D-Sub Port

1 x HDMI Port

1 x DisplayPort 1.2

2 x USB 2.0 Ports (Supports ESD Protection)

1 x USB 3.1 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection)

1 x USB 3.1 Gen2 Type-C Port (10 Gb/s) (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

OS

Microsoft® Windows® 10 64-bit

Certifications

FCC, CE

ErP/EuP ready (ErP/EuP ready power supply is required)

Gaming Armor

Memory

15μ Gold Contact in DIMM Slots

Audio

Creative Sound Blaster™ Cinema 5

Warranty

3 Years

Note

Price, feature and specifications are subject to change without notice.