
ASRock B450M-HDV R4.0 AMD Ryzen AM4 Micro ATX Motherboard
Build Your Ryzen System with ConfidenceThe ASRock B450M-HDV R4.0 motherboard is designed for AMD Ryzen processors, offering a robust foundation for your gaming or workstation build. With support for DDR4 memory, fast storage options, and multiple display outputs, this Micro ATX motherboard delive...
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Build Your Ryzen System with Confidence
The ASRock B450M-HDV R4.0 motherboard is designed for AMD Ryzen processors, offering a robust foundation for your gaming or workstation build. With support for DDR4 memory, fast storage options, and multiple display outputs, this Micro ATX motherboard delivers performance and versatility.
- CPU Socket: Socket AM4
- Chipset: AMD Promontory B450
- Memory: DDR4 3200 MHz, 64GB max capacity
- Expansion Slots: 1 x PCIe 3.0 x16, 1 x PCIe 2.0 x1
- Audio: Realtek ALC887 7.1-Channel HD Audio CODEC
- LAN: Realtek RTL8111H Gigabit Ethernet Controller
- Form Factor: Micro ATX
- USB Ports: 2 x USB 2.0
- Display Outputs: HDMI, DVI-D, D-Sub
Key Features
***Not compatible with all built-in computers or systems
Supports AMD AM4 Socket Ryzen 2000, 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
2 DIMMs, Supports DDR4 3200+(OC)
1 PCIe 3.0 x16, 1 PCIe 2.0 x1
Graphics Output : HDMI, DVI-D, D-Sub
7.1 CH HD Audio (Realtek ALC887/897 Audio Codec)
4 SATA3, 1 Ultra M.2 (PCIe Gen3x4 & SATA3)
6 USB 3.1 Gen1 (2 Front, 4 Rear)
Realtek Gigabit LAN
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Specifications
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👍 Pros
- Supports a broad range of AMD AM4 Socket Ryzen processors, including 2000, 3000, 4000 G-Series, 5000, and 5000 G-Series Desktop Processors, offering extensive CPU upgrade paths.
- Features 2 DIMMs that support DDR4 memory up to 3200+(OC), allowing for high-speed RAM configurations and improved system responsiveness.
- Equipped with one PCIe 3.0 x16 slot for dedicated graphics cards, enabling robust gaming and graphical performance.
- Includes a versatile array of graphics outputs: HDMI, DVI-D, and D-Sub, providing flexible display connectivity options.
- Offers 7.1 CH HD Audio powered by the Realtek ALC887/897 Audio Codec, delivering immersive sound experiences for media and gaming.
- Provides multiple storage options with 4 SATA3 ports and 1 Ultra M.2 slot (PCIe Gen3x4 & SATA3), accommodating various SSDs and HDDs.
- Features 6 USB 3.1 Gen1 ports (2 front, 4 rear), ensuring fast data transfer speeds and ample connectivity for peripherals.
- Comes with Realtek Gigabit LAN, offering a reliable and high-speed wired internet connection for online activities.
👎 Cons
- The motherboard is explicitly "Not compatible with all built-in computers or systems," requiring users to verify compatibility with their existing components.
- Only includes 2 DIMM slots for RAM, which may limit maximum memory capacity or future upgrade flexibility compared to motherboards with four slots.
- Features a Micro ATX form factor, which may have fewer expansion slots and features than full-sized ATX motherboards.
- The single PCIe 2.0 x1 slot offers limited expansion for additional cards beyond a primary graphics card.
- The "3200+(OC)" memory support indicates that speeds above 3200MHz require overclocking, which depends on CPU and RAM compatibility and user expertise.