Kyndral MB-2276 Ultra B550 Micro-ATX Wi-Fi 6 Motherboard
Motherboards · Kyndral · SKU MB2276-ULTRA · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 3,495 (Motherboards scale) |
|---|---|
| Category rank | #24,841 |
| Street price | $259 |
| Power | 35 W |
| Performance per dollar | 13.49 |
| Released | 2020 |
Specifications
| Brand | Kyndral |
|---|---|
| Model | Kyndral MB-2276 Ultra |
| Socket | AM4 |
| Chipset | B550 |
| Form factor | Micro-ATX |
| Memory | 4× DDR4 DIMM, up to 128 GB |
| Max memory speed | DDR4-4800+ (OC) |
| Primary x16 slot | PCIe 4.0 x16 |
| M.2 slots | 3 total |
| Rear USB-C | 1× USB 3.2 Gen 2 10Gbps (Type-C) |
| Ethernet | 2.5GbE |
| Wireless | Wi-Fi 6 (802.11ax) + Bluetooth 5.2 |
| Overclocking | CPU + memory |
| VRM | 17+1+1 phases, 70 A stages |
| BIOS | Dual UEFI, BIOS flashback button |
Related guides
PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket
Similar Motherboards
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa MB-4375 Ti B650 ATX Wi-Fi 6E Motherboard | 3,147 | $209 | Compare |
| Novexa MB-6677 Plus X570 ATX Wi-Fi 6E Motherboard | 5,709 | $599 | Compare |
| Zephyra MB-4059 Plus H610 E-ATX Motherboard | 2,264 | $109 | Compare |
| Novexa MB-7775 SE B550 ATX Motherboard | 2,697 | $159 | Compare |
| Kyndral MB-5698 Max A620 Micro-ATX Motherboard | 1,591 | $69 | Compare |
| Kyndral MB-1925 Max B650E E-ATX Wi-Fi 7 Motherboard | 4,710 | $459 | Compare |
Cite this page: Hardware Spec Index, “Kyndral MB-2276 Ultra B550 Micro-ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/562500 (accessed 2026-10-19).