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GIGABYTE B550M DS3H AC R2 Supports AMD AM4 Ryzen 5000 G-Series, AMD Ryzen 5000 Series, AMD Ryzen 4000 G-Series, AMD Ryzen 3000 G-Series, and AMD Ryzen 3000 Series Processors, Micro-ATX, DDR4, Dual M.2, SATA 6Gb/s, WIFI5, Realtek GbE LAN, PC
OPEN BOX Product Type
- "AMD Socket AM4:Supports AMD Ryzen 5000 / 4000 / 3000 Series Processors
- Digital 5+3 phases VRM solution
- Dual Channel DDR4:4*DIMMs
- EZ-Latch:PCIe slots with Quick Release Design
- Ultra-Fast Storage:2*M.2 slots, including PCIe 4.0 x1
- Efficient Thermal:VRM Thermal Armor Advanced
- Fast Networking:GbE LAN and WIFI5
- Extended Connectivity:HDMI, Displayport
- PCIe UD Slot:PCIe 4.0 x16 slots with 10X strength for graphics card & Better Heat dissipation effect"
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Specs
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Learn more about the GIGABYTE B550M DS3H AC R2
| Brand | GIGABYTE |
|---|---|
| Model | B550M DS3H AC R2 |
| CPU Socket Type | AM4 |
|---|---|
| CPU Type | Ryzen 3000 Series / Ryzen 3000G Series / Ryzen 4000G Series / Ryzen 5000 Series / Ryzen 5000G Series |
| Chipset | AMD B550 |
|---|
| Number of Memory Slots | 4x288pin (DDR5) |
|---|---|
| Memory Standard | DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 |
| Maximum Memory Supported | 128GB |
| Channel Supported | Dual Channel |
| ECC Supported | Yes |
| Buffer Supported | Un-buffered |
| Memory Feature | Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules Support for Extreme Memory Profile (XMP) memory modules |
| PCI Express 4.0 x16 | 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU: AMD Ryzen 5000/3000 Series Processors support PCIe 4.0 x16 mode AMD Ryzen 5000 G/4000 G/3000 G Series Processors support PCIe 3.0x16 mode * The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot. |
|---|---|
| PCI Express x4 | 1 x PCI Express x16 slot (PCIEX4), supporting PCIe 3.0 and running at x4 |
| PCI Express x1 | 1 x PCI Express x1 slot (PCIEX1), supporting PCIe 3.0 and running at x1 |
| Serial ATA (SATA) | 4 x SATA 6Gb/s |
|---|---|
| M.2 | 1 x M.2 (Support PCIe 3.0 x4) |
| SATA RAID | RAID 0, RAID 1, and RAID 10 support for NVMe SSD storage devices RAID 0, RAID 1, and RAID 10 support for SATA storage devices |
| Audio Chipset | Realtek ALC1220 CODEC |
|---|---|
| Audio Channels | 7.1 Channels |
| Max LAN Speed | 1Gbps |
|---|---|
| Wireless LAN | Wi-Fi 802.11 ac |
| Bluetooth | BLUETOOTH 5.0 |
| Back I/O Ports | 2 x USB 2.0/1.1 ports 1 x PS/2 keyboard/mouse port 1 x HDMI port (Note) 1 x DisplayPort (Note) 4 x USB 3.2 Gen 1 ports 1 x RJ-45 port 2 x antenna connectors 3 x audio jacks |
|---|
| Onboard USB | 1 x USB Type-C header, with USB 3.2 Gen 1 support 1 x USB 3.2 Gen 1 header 1 x USB 2.0/1.1 header |
|---|---|
| Other Connectors | 1 x CPU fan header 2 x system fan headers 2 x addressable LED strip headers 2 x RGB LED strip headers 1 x CPU cooler LED strip/RGB LED strip header 2 x M.2 Socket 3 connectors 4 x SATA 6Gb/s connectors 1 x front panel header 1 x front panel audio header 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only) 1 x serial port header 1 x Clear CMOS jumper 1 x Q-Flash Plus button |
| Form Factor | Micro ATX |
|---|---|
| Power Pin | 1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector |
| BIOS Feature | 1 x 128 Mbit flash Use of licensed AMI UEFI BIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 |
|---|---|
| Windows 11 | Supported |
| Features | Support for APP Center - @BIOS - EasyTune - RGB Fusion - Smart Backup - System Information Viewer Support for Q-Flash Plus Support for Q-Flash |
|---|
| First Listed on Newegg | October 25, 2025 |
|---|
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