Gigabyte GA-B550M AORUS ELITE - B550 Micro-ATX Motherboard (AM4) - DDR4 up to 128GB, PCIe 4.0, 2x M.2, HDMI 2.1, Gigabit LAN
B550 Micro-ATX motherboard for AMD Ryzen 3000/4000/5000 Series (AM4). Dual-channel DDR4 up to 128GB (4733MHz OC), PCIe 4.0 x16 + M.2, 4x SATA III, HDMI 2.1/DP 1.4, Realtek 1GbE LAN, 7.1 ALC897 audio, 5+3 VRM, Smart Fan 5.
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The Gigabyte B550M AORUS ELITE is a feature-packed Micro-ATX motherboard designed for AMD Ryzen processors on the AM4 socket. Supporting 3rd/4th/5th Gen Ryzen CPUs, it delivers PCIe 4.0 performance with a reinforced x16 slot and dedicated M.2 PCIe 4.0 x4 slot for NVMe SSDs. Dual-channel DDR4 memory supports up to 128GB at speeds up to 4733MHz (OC) with XMP/DOCP profiles.
Robust 5+3 phases pure digital VRM with low RDS(on) MOSFETs and enlarged heatsink ensures stable power delivery even under heavy loads. Cooling is optimized with Smart Fan 5 featuring multiple hybrid fan headers and thermal sensors. Connectivity includes 4x SATA III, Gigabit Ethernet (Realtek RTL8111H), HDMI 2.1, DisplayPort 1.4, and ample USB ports. RGB enthusiasts will appreciate 2x ARGB and 3x RGB headers controllable via RGB Fusion 2.0. Q-Flash Plus allows BIOS updates without CPU/memory installed.
- AMD B550 chipset, Micro-ATX form factor
- 4x DDR4 DIMM slots, max 128GB
- 1x PCIe 4.0 x16, 2x M.2 (1x PCIe 4.0), 4x SATA III
- Realtek ALC897 7.1-channel HD Audio
- No built-in Wi-Fi; 5+3 VRM phases
- Smart Fan 5, Q-Flash Plus, 3-year warranty
| Processor manufacturer | AMD |
| Processor socket | Socket AM4 |
| Compatible processor series | AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series |
| Motherboard chipset | AMD B550 |
| Motherboard form factor | micro ATX |
| Supported memory types | DDR4-SDRAM |
| Number of memory slots | 4 |
| Memory channels | Dual-channel |
| Maximum internal memory | 128 GB |
| Supported memory clock speed (max) | 4733 MHz (OC) |
| Number of M.2 (M) slots | 2 |
| Number of SATA III connectors | 4 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| Ethernet LAN | Yes |
| Ethernet interface type | Gigabit Ethernet |
| LAN controller | Realtek RTL8111H |
| Audio chip | Realtek ALC897 |
| Audio output channels | 7.1 channels |
| Wi-Fi | No |
| VRM Phases | 5+3 Pure Digital |
| RGB LED pin headers | 5 (2x ARGB, 3x RGB) |
| Cooling | Smart Fan 5, Enlarged MOSFET Heatsink |
| BIOS features | Q-Flash Plus, XMP/DOCP |
| Warranty period | 3 year(s) |