

















N7 B850
AMD® B850 ATX Gaming Wi-Fi Motherboard with Full Cover
NZXT.com Store Returns/Exchange Policy
Eligible products qualify for a refund or exchange only with an authorized RMA number and the item is returned to the NZXT.com Store inventory within 30 days of purchase. Returns are not allowed beyond 30 days of the purchase date.
The NZXT.com Store reserves the right to deny any return or exchange. Refunds will be credited to the original method of payment. To initiate a return, simply submit a request.
Warranty Length
- New NZXT computer cases, temperature meters, fans, lighting, monitors, accessories, and cables carry a 2-year warranty from the date of purchase for parts and labor.
- NZXT peripherals including keyboard, mouse, mouse pad, capture card, microphone (Capsule series) , and the audio products (Relay Headset, Relay Subwoofer, Relay Speakers, and SwitchMix) carry a 2-year warranty.
- NZXT Gold power supplies carry a 10-year warranty and the Bronze power supplies carry a 5-year warranty.
- NZXT Kraken X and Kraken Z Series liquid coolers carry a 6-year warranty and the Kraken M22 and Kraken 120 carry a 3-year warranty.
- NZXT motherboards carry a 3-year warranty, excluding the N7 Z370 and N7 Z390 which carry a 4-year extended warranty.
- All NZXT Certified Refurbished NZXT brand products carry a 1-year warranty from the date of purchase for parts and labor. Any replacement product will be warranted for the remainder of the warranty period or thirty days, whichever is longer. Proof of purchase is required for warranty service.
Choose options


















Overview
The N7 B850 pairs advanced gaming performance with a sleek, refined design. Built for AMD® Ryzen™ processors, it features robust power delivery, optimized thermals, and high-speed connectivity with DDR5 and PCIe 5.0. A full PCB cover enhances aesthetics, creating a clean and modern foundation for any build.
- AMD® AM5 Socket: Ready for AMD® Ryzen™ 9000, 8000, and 7000 series desktop processors.
- Optimal Power: 16+2+1 power phase design with 80A DrMOS and an eight-layer 2-ounce copper PCB ensure stable power delivery.
- M.2 Heatsink: An aluminum heatsink on the top-most PCIe 5.0 M.2 slot keeps temperatures low.
- PCIe® 5.0 Expansion: One PCIe® 5.0 x16 slot for next-gen GPUs and two PCIe® 4.0 x16 slots for high-speed expansion.
- High-Speed Storage: Three M.2 slots, including one PCIe® 5.0 with a quick-release latch and two PCIe® 4.0 provide ultra-fast storage speeds and quick load times.
- DDR5 Memory: Four dual-channel DIMM slots support DDR5 RAM speeds of 8000+ MT/s, delivering faster multitasking and improved system responsiveness.
- Fast Connectivity: Wi-Fi 6E and 2.5GbE enable high-speed data transfers and low-latency networking.
- Sleek, Minimal Design: A full PCB cover provides a clean, modern aesthetic that integrates seamlessly into any build.
IMPORTANT: BIOS & Driver Updates Required
Update your BIOS and drivers for the best compatibility, stability, and performance.
- BIOS: Version 3.20 or later is required for the AMD® Ryzen™ 7 9800X3D. While your system will boot, update immediately to prevent memory-related issues. You can check your BIOS version in NZXT CAM.
- Drivers: Keep your chipset and system drivers updated for optimal performance and stability.
Find the latest BIOS and drivers at the bottom of this page, below the FAQs. Need help? NZXT Support is here for you!





