Novexa MB-4121 Plus Z890 ATX Wi-Fi 7 Motherboard
Motherboards · Novexa · SKU MB4121-PLUS · Released 2024 · Updated 2026-10-26
Key facts
| Benchmark index | 5,900 (Motherboards scale) |
|---|---|
| Category rank | #14,202 |
| Street price | $699 |
| Power | 54 W |
| Performance per dollar | 8.44 |
| Released | 2024 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa MB-4121 Plus |
| Socket | LGA1851 |
| Chipset | Z890 |
| Form factor | ATX |
| Memory | 4× DDR5 DIMM, up to 256 GB |
| Max memory speed | DDR5-9000+ (OC, CUDIMM) |
| Primary x16 slot | PCIe 5.0 x16 |
| M.2 slots | 3 total, 1× PCIe 5.0 x4 |
| Rear USB-C | 2× Thunderbolt 4 (40Gbps, Type-C) |
| Ethernet | 10GbE + 2.5GbE |
| Wireless | Wi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4 |
| Overclocking | CPU + memory |
| VRM | 24+2+2 phases, 110 A stages |
| BIOS | Dual UEFI, BIOS flashback button |
Related guides
PCIe Lanes ExplainedM.2 SSD Sizes and KeysIntel LGA1851 SocketIntel 800 Series ChipsetsDDR5 Memory ExplainedPCIe 5.0 Explained
Similar Motherboards
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Zephyra MB-4432 SE B550 Mini-ITX Wi-Fi 6 Motherboard | 3,419 | $219 | Compare |
| Orbita MB-5659 XT X570 Micro-ATX Wi-Fi 6 Motherboard | 3,631 | $219 | Compare |
| Novexa MB-7280 Max B550 E-ATX Wi-Fi 6 Motherboard | 4,155 | $329 | Compare |
| Halcyra MB-7121 Ultra H610 ATX Motherboard | 2,395 | $109 | Compare |
| Novexa MB-2201 Max B650 ATX Motherboard | 2,502 | $139 | Compare |
| Novexa MB-5403 XT B650 ATX Motherboard | 2,701 | $129 | Compare |
Cite this page: Hardware Spec Index, “Novexa MB-4121 Plus Z890 ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/92630885 (accessed 2026-10-26).