Kyndral MB-4989 Prime B650 Mini-ITX Wi-Fi 6E Motherboard
Motherboards · Kyndral · SKU MB4989-PRIME · Released 2022 · Updated 2026-10-26
Key facts
| Benchmark index | 3,030 (Motherboards scale) |
|---|---|
| Category rank | #21,777 |
| Street price | $159 |
| Power | 28 W |
| Performance per dollar | 19.06 |
| Released | 2022 |
Specifications
| Brand | Kyndral |
|---|---|
| Model | Kyndral MB-4989 Prime |
| Socket | AM5 |
| Chipset | B650 |
| Form factor | Mini-ITX |
| Memory | 2× DDR5 DIMM, up to 96 GB |
| Max memory speed | DDR5-6400+ (OC) |
| Primary x16 slot | PCIe 4.0 x16 |
| M.2 slots | 2 total, 1× PCIe 5.0 x4 |
| Rear USB-C | 1× USB 3.2 Gen 2 10Gbps (Type-C) |
| Ethernet | 2.5GbE |
| Wireless | Wi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3 |
| Overclocking | CPU + memory |
| VRM | 15+1+1 phases, 50 A stages |
| BIOS | UEFI |
Related guides
PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained
Similar Motherboards
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Zephyra MB-1996 Edge X570 Mini-ITX Motherboard | 2,427 | $99 | Compare |
| Halcyra MB-7571 XT X570 E-ATX Wi-Fi 6E Motherboard | 5,075 | $439 | Compare |
| Orbita MB-7946 SE A620 ATX Motherboard | 1,603 | $69 | Compare |
| Novexa MB-1226 Ti A620 Mini-ITX Motherboard | 2,172 | $99 | Compare |
| Novexa MB-3103 Pro B550 ATX Wi-Fi 6E Motherboard | 2,924 | $179 | Compare |
| Zephyra MB-7126 Ti X570 ATX Motherboard | 2,022 | $89 | Compare |
Cite this page: Hardware Spec Index, “Kyndral MB-4989 Prime B650 Mini-ITX Wi-Fi 6E Motherboard”, https://vextor7.com/item/99343796 (accessed 2026-10-26).