The ASRock B450 HDV is a micro-ATX motherboard that supports AMD AM4 socket processors, including Ryzen 2000, 3000, 4000 G-Series, and 5000 series CPUs. It features a Digi Power design for efficient power delivery, supports DDR4 memory up to 3200+ MHz (overclocked), and includes one PCIe 3.0 x16 slot along with other expansion capabilities. It also has a 128Mb AMI UEFI BIOS with GUI support. Always verify compatibility with your specific components before building your system.
Learn more about the ASRock B450M-HDV R4.0
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Model
Brand ASRock
Model B450M-HDV R4.0
Supported CPU
CPU Socket Type AM4
CPU Type Supports AMD Ryzen 5000 / 3000 / 2000 Series Processors
Chipsets
Chipset AMD Promontory B450
Memory
Number of Memory Slots 2x288pin (DDR4)
Memory Standard DDR4 3200 / 2933 / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Matisse) support)
DDR4 3200(OC)+ / 2933 / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Raven Ridge) support)
DDR4 3200(OC)+ / 2933(OC) / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Pinnacle Ridge) support)
DDR4 3200(OC)+ / 2933(OC) / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Summit Ridge) support)
DDR4 2933 / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Picasso) support)
Maximum Memory Supported 64GB
Channel Supported Dual Channel
ECC Supported Yes*
* For Ryzen Series CPUs (Picasso and Raven Ridge), ECC is only supported with PRO CPUs.
Buffer Supported Un-buffered
Expansion Slots
PCI Express 3.0 x16 1 x PCI Express 3.0 x16*
* Actual support may vary by CPU.
* Supports NVMe SSD as boot disks.
PCI Express x1 1 x PCI Express 2.0 x1
Storage Devices
SATA 6Gb/s 4 x SATA 6Gb/s
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 Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16Gb/s) (with Athlon series APU)*
* Supports NVMe SSD as boot disks.
* Supports ASRock U.2 Kit.
SATA RAID 0/1/10
Onboard Video
Onboard Video Chipset Supported only by CPU with integrated graphic
Onboard Audio
Audio Chipset Realtek ALC887/897
Audio Channels 7.1 Channels
Onboard LAN
LAN Chipset Realtek RTL8111H
Max LAN Speed 1Gbps
Rear Panel Ports
Back I/O Ports 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
Internal I/O Connectors
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 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 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.
Physical Spec
Form Factor Micro ATX
LED Lighting None RGB
Dimensions (W x L) 9.0" x 7.9"
Power Pin 1 x 24-pin ATX Power Connector
1 x 4-pin 12V Power Connector
Windows 11 Compatibility
Windows 11 Supported
Features
Features 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
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
Software and UEFI:
Software
- ASRock A-Tuning
- ASRock XFast LAN
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
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
OS:
- Microsoft Windows 10 64-bit
Certifications:
- FCC, CE
- ErP/EuP ready (ErP/EuP ready power supply is required)
