Halcyra MB-3742 XT B650 Micro-ATX Wi-Fi 6E Motherboard
Motherboards · Halcyra · SKU MB3742-XT · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 2,888 (Motherboards scale) |
|---|---|
| Category rank | #17,932 |
| Street price | $149 |
| Power | 27 W |
| Performance per dollar | 19.38 |
| Released | 2023 |
Specifications
| Brand | Halcyra |
|---|---|
| Model | Halcyra MB-3742 XT |
| Socket | AM5 |
| Chipset | B650 |
| Form factor | Micro-ATX |
| Memory | 4× DDR5 DIMM, up to 192 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 | 14+1+1 phases, 70 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-1279 Core X570 ATX Motherboard | 2,675 | $119 | Compare |
| Novexa MB-5579 Pro H810 E-ATX Motherboard | 2,312 | $99 | Compare |
| Kyndral MB-9904 Prime B550 ATX Motherboard | 2,434 | $109 | Compare |
| Halcyra MB-4754 XT B550 Micro-ATX Wi-Fi 6 Motherboard | 3,282 | $219 | Compare |
| Zephyra MB-5124 SE H610 Micro-ATX Motherboard | 2,510 | $109 | Compare |
| Kyndral MB-4605 Pro B550 Mini-ITX Wi-Fi 6E Motherboard | 4,061 | $309 | Compare |
Cite this page: Hardware Spec Index, “Halcyra MB-3742 XT B650 Micro-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/30454265 (accessed 2026-10-22).