GIGABYTE B550M DS3H R2 Motherboard – AMD Ryzen 5000, DDR4, PCIe 4.0 M.2
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About This Item
- AMD B550 chipset for AMD Ryzen 5000 CPUs
- Micro ATX form factor with 4 DDR4 memory slots up to 128GB
- 2 M.2 slots (PCIe 4.0 + PCIe 3.0) and 4 SATA III connectors
- 1GbE LAN, Realtek ALC1220-VB audio, 7.1 channel support
- Passive cooling design with 3-year warranty
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GIGABYTE B550M DS3H R2 | AMD Ryzen 5000 Ready Micro-ATX Motherboard
The GIGABYTE B550M DS3H R2 motherboard delivers a compact micro-ATX form factor with full support for AMD Ryzen 5000 series processors, making it an ideal choice for space-conscious builders seeking robust performance and future-ready connectivity.
Key Specifications
| Metric | Spec. |
|---|---|
| CPU Support | AMD Ryzen 3000/4000/5000 series |
| Memory Support | DDR4, up to 4733MHz (OC), 128GB max |
| M.2 Slots | 2 (1x PCIe 4.0, 1x PCIe 3.0) |
| Form Factor | Micro-ATX |
| Network | 1GbE LAN |
| USB Ports | 4x USB 3.2 Gen 1, 2x USB 2.0 |
PCIe 4.0 Storage for Faster Load Times
The B550M DS3H R2 features one PCIe 4.0 M.2 slot capable of delivering up to 64Gb/s bandwidth, significantly reducing game and application load times compared to SATA SSDs. The second M.2 slot supports PCIe 3.0 storage, giving you flexibility for dual-drive setups.
Enhanced Power Delivery for Ryzen 5000
With a 5+3 phase VRM design, this motherboard provides stable power delivery for AMD Ryzen 5000 processors during intensive workloads. The robust power architecture helps maintain consistent performance during gaming marathons or content creation tasks.
Comprehensive I/O and Connectivity
The rear I/O panel includes HDMI 2.1 with support for 4K 60Hz output, DisplayPort 1.4, and a full suite of USB ports including four USB 3.2 Gen 1 Type-A ports for high-speed peripherals. The 1GbE LAN ensures reliable wired connectivity for online gaming and streaming.
Advanced Cooling and System Monitoring
Passive cooling design keeps the motherboard running quietly while maintaining optimal temperatures. Built-in PC health monitoring tracks fan speeds, system temperature, and voltage levels, giving you complete oversight of your system’s performance and stability.
Box contents
- GIGABYTE B550M DS3H R2 motherboard
- I/O shield
- Motherboard drivers disk
- 4x SATA cables
- User manual
- Warranty registration card
- Screws for M.2 installation
Check before you buy
- Confirm your CPU is from the AMD Ryzen 3000/4000/5000 series for full compatibility
- Verify your case supports micro-ATX motherboards (244mm x 244mm)
- Check that your power supply has the required 24-pin ATX and 8-pin EPS connectors
- Ensure your RAM is DDR4 and compatible with the motherboard’s memory speeds
Frequently Asked Questions
Q: Does this motherboard support PCIe 5.0 graphics cards?
A: No, it supports PCIe 3.0 x16 for the primary graphics slot, which is compatible with all modern graphics cards.
Q: Can I use this motherboard for a compact gaming PC?
A: Yes, the micro-ATX form factor makes it ideal for smaller cases while maintaining full gaming performance.
Q: What is the maximum RAM capacity?
A: The motherboard supports up to 128GB of DDR4 memory across four DIMM slots.
Q: Does it have built-in Wi-Fi?
A: No, this model does not include Wi-Fi. You’ll need a Wi-Fi adapter for wireless connectivity.
Q: Is BIOS updating required for Ryzen 5000 processors?
A: Some Ryzen 5000 CPUs may require a BIOS update. Check the manufacturer’s website for the latest BIOS version.
The Consultant’s verdict & warranty
The GIGABYTE B550M DS3H R2 offers excellent value for budget-conscious builders seeking AMD Ryzen 5000 compatibility in a compact form factor. With PCIe 4.0 storage support, robust power delivery, and comprehensive connectivity options, it delivers reliable performance for gaming and productivity tasks. Covered by the standard Manufacturer Warranty.
| Weight | 0.8 kg |
|---|---|
| Bundled software | Norton® Internet Security (OEM version) LAN bandwidth management software |

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