Placa-mãe NZXT N7 B850 AMD B850 socket AM5 ATX

The NZXT N7 B850 is an ATX motherboard built for AMD® Ryzen™ desktop processors with an AM5 socket and AMD B850 chipset. It supports DDR5 memory in four dual-channel DIMM slots, multiple high-speed M.2 storage options including a PCIe® 5.0 M.2 slot with an aluminum heatsink, PCIe® 5.0 x16 graphics expansion, onboard Wi‑Fi 6E and 2.5GbE networking, and a full PCB cover for a clean, minimal appearance. The board includes a robust 16+2+1 power phase design with high-current DrMOS and an eight-layer 2 oz copper PCB to ensure stable power delivery for demanding CPUs.

Advantages

The N7 B850 combines modern connectivity and thermal features with a refined aesthetic: PCIe® 5.0 and DDR5 support enable next‑generation GPU and memory performance, multiple M.2 slots provide fast storage options with a dedicated heatsink for the top M.2 slot, and integrated Wi‑Fi 6E plus 2.5GbE deliver fast, low‑latency networking. The full PCB cover produces an uncluttered look while the multi‑phase power design and multi‑layer PCB support stable operation under load.

Suitable for

• Gaming and high‑performance desktop builds using AMD Ryzen 7000/8000/9000 series CPUs
• Systems requiring PCIe® 5.0 graphics or PCIe® 5.0 NVMe storage
• Home or office setups needing fast wired and wireless networking (2.5GbE and Wi‑Fi 6E)
• Content creation and multitasking with high‑speed DDR5 memory

Key specifications

• Form factor: ATX
• Chipset: AMD B850
• Processor socket: AM5 (supports AMD Ryzen 7000, 8000, 9000 series)
• Memory: 4× DDR5 DIMM slots, dual‑channel, supports high DDR5 frequencies
• Storage: Three M.2 slots (including one PCIe® 5.0 with heatsink) and SATA interfaces
• Expansion: 1× PCIe® 5.0 x16 slot and additional PCIe® 4.0 x16 slots for expansion
• Networking: Integrated Wi‑Fi 6E and 2.5 Gigabit Ethernet
• Audio: Onboard high‑definition audio codec
• Power delivery: 16+2+1 phase design with high‑current DrMOS and eight‑layer 2 oz copper PCB

How to use

Install the AMD Ryzen processor into the AM5 socket following standard motherboard and CPU handling procedures, then populate DDR5 DIMMs in the recommended dual‑channel slots. Mount storage devices to the M.2 slots or SATA ports and install the GPU into the PCIe® 5.0 x16 slot if required. Connect the power supply to the board’s main and CPU power connectors, attach case headers and cooling solutions, and secure the motherboard into an ATX case. After assembly, boot the system and enter the BIOS to verify settings and memory configuration.

Recommendations

Update the BIOS and system drivers before heavy use. BIOS version 3.20 or later is required for full compatibility with the AMD Ryzen™ 7 9800X3D; update immediately to avoid potential memory issues. Keep chipset and other drivers current for stability and performance. Refer to the manufacturer’s support page for the latest BIOS and driver downloads.