ASRock B450M-HDV R4.0 AM4 AMD Promontory B450 SATA 6Gb/s Micro ATX AMD Motherboard

Specifications

Brand

ASRock

Model

B450M-HDV R4.0

CPU Socket Type

AM4

CPU Type

Ryzen Series

Chipset

AMD Promontory B450

Number of Memory Slots

2x288pin

Memory Standard

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** For Ryzen Series CPUs (Picasso and Raven Ridge), ECC is only supported with PRO CPUs.

Maximum Memory Supported

32GB** Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation.

Channel Supported

Dual Channel

PCI Express 3．0 x16

AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge)- 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*AMD Ryzen series CPUs (Raven Ridge)- 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode)*AMD Athlon series CPUs- 1 x PCI Express 3.0 x16 Slot (PCIE2: x4 mode)** Supports NVMe SSD as boot disks

PCI Express x1

1 x PCI Express 2.0 x1 Slot

SATA 6Gb/s

4 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug

M．2

1 x Ultra M.2 Socket, supports M Key type 2242/2260/2280 M.2 SATA3 6.0Gb/s module and M.2 PCI Express module up to Gen3 x4 (32Gb/s) (with Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16Gb/s) (with Athlon 2xxGE series APU)** Supports NVMe SSD as boot disks* Supports ASRock U.2 Kit

SATA RAID

0/1/10

Onboard Video Chipset

Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU*DirectX 12, Pixel Shader 5.0Shared memory default 2GB. Max Shared memory supports up to 16GB.**Three graphics output options: D-Sub, DVI-D and HDMISupports Triple MonitorSupports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 24 Hz / (3840x2160) @ 30 HzSupports DVI-D with max. resolution up to 1920x1200 @ 60 HzSupports D-Sub with max. resolution up to 2048x1536 @ 60 HzSupports 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 DVI-D and HDMI PortsSupports 4K Ultra HD (UHD) playback with HDMI Port* Actual support may vary by CPU** The Max shared memory 16GB requires 32GB system memory installed

Audio Chipset

Realtek ALC887

Audio Channels

7.1 Channels

LAN Chipset

Realtek RTL8111H

Max LAN Speed

10/100/1000Mbps

Back I/O Ports

1 x PS/2 Mouse/Keyboard Port1 x D-Sub Port1 x DVI-D Port1 x HDMI Port2 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

Onboard USB

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)

Other Connectors

1 x COM Port Header1 x TPM Header1 x Chassis Intrusion and Speaker Header1 x CPU Fan Connector (4-pin)*2 x Chassis Fan Connectors (1 x 3-pin, 1 x 4-pin)**1 x Front Panel Audio Connector* The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.** The Chassis Fan Connector supports the chassis fan of maximum 1A (12W) fan power.

Form Factor

Micro ATX

LED Lighting

None