ASRock B550M-HDV Micro-ATX AMD Motherboard
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About This Item
- ASRock B550M-HDV AMD AM4 micro-ATX motherboard with 6-phase power design
- Supports 3rd Gen AMD Ryzen processors and DDR4 memory up to 4733+ MHz
- Features 1 PCIe 4.0 x16 slot, 1 PCIe 3.0 x1 slot, and Hyper M.2 (PCIe Gen4 x4)
- Integrated 7.1 CH HD audio with Realtek ALC887 codec and Gigabit LAN
- Graphics outputs: HDMI 2.1 (4K @60Hz), DVI-D, and D-Sub
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ASRock B550M-HDV | Compact AMD Ryzen Motherboard with PCIe 4.0
The ASRock B550M-HDV is a Micro-ATX motherboard designed for 3rd Gen AMD Ryzen and future Ryzen processors, offering PCIe 4.0 support, DDR4 4733+ (OC) memory, and a robust 6-phase power design in a space-saving form factor.
Specification Overview
| Metric | Spec |
|---|---|
| Form Factor | Micro-ATX |
| Socket | AMD AM4 |
| Memory | 2x DDR4 slots, up to 64GB |
| PCIe Slots | 1x PCIe 4.0 x16, 1x PCIe 3.0 x1 |
| M.2 Slots | 1x Hyper M.2 (PCIe Gen4 x4 & SATA3) |
| LAN | Gigabit Ethernet |
PCIe 4.0 Storage for Lightning-Fast Data Transfer
The Hyper M.2 slot supports next-generation PCIe 4.0 SSDs, delivering up to twice the speed of previous generations. This means significantly faster boot times, quicker game loads, and smoother 4K video editing workflows for demanding users.
Enhanced Power Delivery for Stable Overclocking
ASRock’s 6-phase power design with premium 50A power chokes ensures smooth, stable voltage delivery to the CPU. This robust power architecture supports aggressive overclocking while maintaining lower temperatures, ideal for enthusiasts pushing their Ryzen processors to the limit.
Flexible Multi-Monitor Graphics Support
With HDMI 2.1, DVI-D, and D-Sub outputs, this motherboard supports triple monitor setups and 4K resolution at 60Hz via HDMI. Whether for productivity or immersive gaming, you can connect multiple displays without needing a dedicated graphics card.
Comprehensive Audio and Connectivity
The Realtek ALC887 7.1-channel HD audio codec delivers clear, immersive sound for gaming and media. Combined with 6 USB 3.2 Gen1 ports, Gigabit LAN, and multiple SATA3 connectors, this board offers excellent connectivity for both peripherals and storage devices.
Package contents
- ASRock B550M-HDV motherboard
- I/O shield
- Quick installation guide
- Support CD
- 2x SATA data cables
- 1x screw for M.2 socket
Things to check first
- Confirm your CPU is compatible with the AM4 socket and B550 chipset.
- Verify your case supports Micro-ATX form factor dimensions (9.0-in x 7.9-in).
- Check that your power supply has a 24-pin ATX and 4-pin 12V connector.
- Ensure you have the correct DDR4 memory modules for your Ryzen CPU.
Frequently Asked Questions
Does this motherboard support Ryzen 5000 series processors?
What is the maximum memory speed supported?
Can I use both M.2 and SATA drives simultaneously?
Is Wi-Fi built into this motherboard?
What graphics outputs are available?
Summary & warranty
The ASRock B550M-HDV delivers PCIe 4.0 storage, robust power delivery, and flexible display options in a compact Micro-ATX package. It’s well-suited for budget-conscious builders seeking solid performance for gaming or content creation with Ryzen CPUs. Covered by the applicable manufacturer warranty.
| Weight | 0.7 kg |
|---|---|
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 3000 Series |
| Maximum number of SMP processors | 1 |
| Processor socket | Socket AM4 |
| Number of memory slots | 2 |
| Memory slots type | DIMM |
| Memory channels | Dual-channel |
| Supported memory clock speeds | 2133,2400,2667,2933,3200,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4466,4533,4600,4666 MHz |
| Maximum internal memory | 64 GB |
| Unbuffered memory | Yes |
| ECC сompatibility | ECC & Non-ECC |
| On-board graphics card | Yes |
| Supported storage drive interfaces | M.2, SATA III |
| USB 2.0 connectors | 4 |
| USB 3.2 Gen 1 3.1 Gen 1 connectors | 2 |
| TPM connector | Yes |
| Peripheral Molex power connectors 4-pin | 1 |
| Number of SATA III connectors | 4 |
| Number of chassis fan connectors | 2 |
| Front panel audio connector | Yes |
| CPU fan connector | Yes |
| ATX Power connector 24-pin | Yes |
| USB 3.2 Gen 1 3.1 Gen 1 Type-A ports quantity | 4 |
| USB 2.0 ports quantity | 2 |
| VGA D-Sub ports quantity | 1 |
| PS/2 ports quantity | 1 |
| HDMI ports quantity | 1 |
| Ethernet LAN RJ-45 ports | 1 |
| DVI-D ports quantity | 1 |
| Wake-on-LAN ready | Yes |
| LAN controller | Realtek RTL8111H |
| Motherboard chipset family | AMD |
| Audio output channels | 7.1 channels |
| Component for | PC |
| Audio chip | Realtek ALC887 |
| BIOS type | UEFI AMI |
| HDCP | Yes |
| Graphics card family | AMD |
| Graphics card | Radeon Vega |
| DirectX version | 12.0 |
| Harmonized System HS code | 84733020 |
| Width | 230 mm |
| Depth | 201 mm |
| Drivers included | Yes |
| Height | 70 mm |
| Weight | 465 g |

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