ASRock B450M-HDV R4.0, AM4, DDR4, mATX, Motherboard

• Unique Feature
• ASRock Super Alloy
• - High Density Glass Fabric PCB
• - Sapphire Black PCB
• ASRock Ultra M.2 (PCIe Gen3 x4 & SATA3)
• ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
• ASRock Live Update & APP Shop

CPU

• - Supports AMD AM4 Socket Ryzen™ 2000, 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
• - 6 Power Phase design
• - Supports CPU up to 105W

Chipset

• - AMD Promontory B450
• Memory
• - Dual Channel DDR4 Memory Technology
• - 2 x DDR4 DIMM Slots
• - AMD Ryzen series CPUs (Vermeer) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
• - AMD Ryzen series CPUs (Matisse) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
• - AMD Ryzen series APUs (Cezanne) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
• - AMD Ryzen series APUs (Renoir) 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
• *For Ryzen Series APUs (Picasso, Cezanne, Renoir and Raven Ridge), ECC is only supported with PRO CPUs.
• SR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label
• DR: Dual rank DIMM, 2Rx4 or 2Rx8 on DIMM module label
• **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.

BIOS

• - 128Mb AMI UEFI Legal BIOS with GUI support
• - Supports "Plug and Play"
• - ACPI 5.1 compliance wake up events
• - Supports jumperfree
• - SMBIOS 2.3 support
• - DRAM Voltage multi-adjustment

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, DVI-D and HDMI
• - Supports Triple Monitor
• - Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz
• - Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz
• - Supports D-Sub with max. resolution up to 2048x1536 @ 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 DVI-D and HDMI Ports
• - Supports 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

• - 7.1 CH HD Audio (Realtek ALC887/897 Audio Codec)
• - Supports Surge Protection

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

Slots

• AMD Ryzen series CPUs (Vermeer, Matisse, Cezanne, Renoir, Summit Ridge and Pinnacle Ridge)
• - 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*
• AMD Ryzen series CPUs (Picasso, 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)*
• - 1 x PCI Express 2.0 x1 Slot
• *Supports NVMe SSD as boot disks

Storage

• - 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug
• - 1 x Ultra M.2 Socket, supports M Key type 2242/2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Vermeer, Matisse, Cezanne, Renoir, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with Athlon series APU)*
• *Supports NVMe SSD as boot disks
• Supports ASRock U.2 Kit

Connector

• - 1 x COM Port Header
• - 1 x TPM Header
• - 1 x Chassis Intrusion and Speaker Header
• - 1 x CPU Fan Connector (4-pin)*
• - 2 x Chassis Fan Connectors (1 x 3-pin, 1 x 4-pin)**
• - 1 x 24 pin ATX Power Connector
• - 1 x 4 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)
• *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.

Rear Panel I/O

• - 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

Software and UEFI

• Software
• - ASRock A-Tuning
• UEFI
• - ASRock Full HD UEFI
• - ASRock Instant Flash
• - ASRock Easy RAID Installer
• *These utilities can be downloaded from ASRock Live Update & APP Shop.
• Support CD
• - Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar

Accessories

• - Quick Installation Guide, Support CD, I/O Shield
• - 2 x SATA Data Cables
• - 1 x Screw for M.2 Socket

Hardware Monitor

• - CPU/Chassis temperature sensing
• - CPU/Chassis Fan Tachometer
• - CPU/Chassis Quiet Fan
• - CPU/Chassis Fan multi-speed control
• - CASE OPEN detection
• - Voltage monitoring: +12V, +5V, +3.3V, Vcore

Form Factor

• - Micro ATX Form Factor: 9.0-in x 7.9-in, 23.0 cm x 20.1 cm
• - Solid Capacitor design

OS

• - Microsoft Windows® 10 64-bit / 11 64-bit*
• *Summit Ridge do not officially support Windows® 11.