🛍️ Product Name
ASRock X299 Steel Legend Motherboard – Model 90-MXBBJ0-A0UAYZ, Intel LGA2066 Socket, DDR4 4200+ (OC), PCIe 3.0, Dual Ultra M.2, USB 3.2 Gen2x2, Dual LAN, ATX
📦 Product Overview
The ASRock X299 Steel Legend is a high-performance ATX motherboard designed for Intel Core™ X-Series processors on the LGA2066 socket. Built with 11 power phases and Dr. MOS, it supports multi-GPU configurations including NVIDIA NVLINK™, 3-Way SLI™, and AMD 3-Way CrossFireX™. With dual Ultra M.2 slots, USB 3.2 Gen2x2 Type-C, and dual Intel Gigabit LAN, it’s ideal for creators, professionals, and enthusiasts building powerful workstations or gaming rigs.
🌟 Top Highlights
🧠 Intel LGA2066 Socket – Supports Core™ X-Series processors
⚙️ 11 Power Phase Design – Dr. MOS with dual power connectors for stable delivery
🚀 Dual Ultra M.2 Slots – PCIe Gen3 x4 & SATA3 support for fast SSDs
🌐 Dual Intel Gigabit LAN – Reliable wired networking for high-throughput tasks
🔌 USB 3.2 Gen2x2 Type-C – 20Gb/s high-speed connectivity for modern devices
📐 Technical Details
| Specification | Details |
|---|---|
| Model Number | 90-MXBBJ0-A0UAYZ |
| CPU Support | Intel Core™ X-Series (LGA2066) |
| Chipset | Intel X299 |
| Memory | 8 x DDR4 DIMM, up to 128GB, 4200+ MHz (OC) |
| Expansion Slots | 4 x PCIe 3.0 x16, 1 x PCIe 3.0 x1 |
| Multi-GPU Support | NVIDIA NVLINK™, 3-Way SLI™, AMD 3-Way CrossFireX™ |
| Storage | 8 x SATA3, 2 x Ultra M.2 (PCIe Gen3 x4 & SATA3) |
| Networking | Dual Intel Gigabit LAN |
| Audio | 7.1 CH HD Audio (Realtek ALC1220), Purity Sound™ 4 |
| USB Ports | 1 x USB 3.2 Gen2x2 Type-C, 6 x USB 3.2 Gen1, 8 x USB 2.0 |
| WiFi Support | 1 x M.2 Key-E slot |
| RGB Lighting | ASRock Polychrome RGB |
| Form Factor | ATX |
💡 Why You Should Buy It
✅ Built for Intel Core™ X-Series with robust power delivery
✅ Supports multi-GPU setups for gaming or rendering
✅ Dual M.2 and USB Gen2x2 for high-speed storage and peripherals
✅ Premium audio and RGB lighting for immersive builds
🎯 Recommended Use Cases
➤ High-end gaming and rendering workstations
➤ Multi-GPU setups for simulation or compute
➤ Content creation rigs with fast storage
➤ RGB-synchronized enthusiast builds
🤝 Customer Assurance
🛡️ Warranty / Guarantee: Coverage available through manufacturer support
🔄 Returns Policy: Returns accepted as per standard reseller terms and conditions
🚚 Shipping Info: Delivery handled by reliable logistics partners with tracking support
📞 Customer Support: Assistance available via official support channels and authorized resellers
👉 Call to Action
Build your powerhouse with ASRock X299 Steel Legend – engineered for performance and expansion.
Thanks for choosing
– YOUR TRUSTED IT PARTNER.
