--- product_id: 725498149 title: "ASRock X870 Steel Legend WiFi AMD Ryzen CPU (AM5) 対応 ATX マザーボード 【正規代理店品】" brand: "asrock" price: "377765CFA" currency: XOF in_stock: true category: "As Rock" url: https://www.desertcart.sn/products/725498149-asrock-x870-steel-legend-wifi-amd-ryzen-cpu-am5-対応 store_origin: SN region: Senegal --- # 14+2+1 Phase Power Design with 80A Dr.MOS VCore Supports up to 256GB DDR5 8000+ MHz Memory Next-gen 802.11be Wi-Fi 7 + Bluetooth ASRock X870 Steel Legend WiFi AMD Ryzen CPU (AM5) 対応 ATX マザーボード 【正規代理店品】 **Brand:** asrock **Price:** 377765CFA **Availability:** ✅ In Stock ## Summary > 🔥 Power, Speed & Connectivity — The Ultimate AM5 Steel Legend 🛡️ ## Quick Answers - **What is this?** ASRock X870 Steel Legend WiFi AMD Ryzen CPU (AM5) 対応 ATX マザーボード 【正規代理店品】 by asrock - **How much does it cost?** 377765CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/725498149-asrock-x870-steel-legend-wifi-amd-ryzen-cpu-am5-対応) ## Best For - asrock enthusiasts ## Why This Product - Trusted asrock brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Thermal Mastery:** Quick-release heatsinks and M.2 bottom heatsink keep your rig cool under pressure, so you never miss a beat. - • **Next-Level Wireless:** Experience ultra-low latency and lightning-fast transfers with Wi-Fi 7 (802.11be) and Bluetooth integration. - • **Unrivaled Power Delivery:** 14+2+1 phase Dr.MOS design ensures rock-solid CPU stability for seamless multitasking and overclocking. - • **Cutting-Edge Connectivity:** Dual USB4 Type-C ports with Thunderbolt 4, HDMI 2.1, and 20 total USB ports keep you plugged into the latest tech. - • **Blazing-Fast Memory Support:** Harness DDR5 speeds up to 8000+ MHz with 4 DIMM slots, maxing out at 256GB for future-proof performance. ## Overview The ASRock X870 Steel Legend WiFi motherboard is a premium ATX board designed for AMD Ryzen 9000 Series processors with Socket AM5. It features a robust 14+2+1 phase power design with 80A Dr.MOS for stable CPU power delivery, supports up to 256GB of DDR5 memory at speeds exceeding 8000 MHz, and offers advanced connectivity including dual USB4 Type-C ports with Thunderbolt 4, HDMI 2.1, and Wi-Fi 7. Equipped with multiple M.2 slots and efficient cooling solutions, it’s engineered for high-performance gaming, content creation, and professional workloads. ## Description Socket: AMD Socket AM5 Chipset: AMD X870 Form Factor: ATX Memory Specifications 1: 4 x DDR5 DIMM Slots. Memory Specifications 2: Dual Channel DDR5 Memory Technology - 4 x DDR5 DIMM Slots - Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC)* - Maximum capacity of system memory: 256GB - Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules * Please refer to Memory Support List ASRock's website for more information. Phase: 14+2+1 Phase Power Design, 80A Dr.MOS for VCore+SOC 【GPU Function】Integrated AMD RDNATM graphics (Actual support may vary by CPU) - 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz - 2 x USB4, support HDCP 2.3 and max. resolution up to 8K 30Hz* Only the CPU's embedded graphics Can be displayed through USB 4 ports. If you want to display to a Type-C monitor, please use AM5 RyzenTM 9000, 8000 and 7000 processors with embedded graphics. Graphics Output: 2 USB4 Type-C, 1 HDMI. PCIE: 1 PCIe 5.0 x16, 1 PCIe 4.0 x16. [PCIE X1] - OC: Yes [SLI] - Cross Fire: Yes Sound Function: Realtek ALC4082 7.1 CH HD Audio Codec, Nahimic Audio USB 2.0: 8 USB 2.0 (4 Rear, 4 Front) 【USB3.2 Gen1 (USB3.0) 5Gb/s】7 USB 3.2 Gen1 (3 Rear, 4 Front) 【USB3.2 Gen2/Thunderbolt3 10Gb/s】2 USB 3.2 Gen2 Type-A (Rear) 【USB3.2 Gen2 x 2, Type-C 20Gb/s】1 USB 3.2 Gen2 x 2 Type-C (Front) 【Thunderbolt 4 (USB4.0)】2 USB4 Type-C (Rear) 【Thunderbolt 4 Header】- [SATA3] 4 M.2 Slots: 2 Hyper M.2 (PCIe Gen4x4) [M.2 Slot Heatsink] 1 Blazing M.2 (PCIe Gen5x4) 【M.2 Wi-Fi】 - Wireless LAN: 802.11be Wi-Fi 7+Bluetooth LAN: Realtek 2.5G LAN 【LED】- ## Features - ✅Supports AMD Ryzen 9000 Series Processors (AM5) - ✅ASRock's signature ultra-durable motherboard - ✅Smooth power delivery to the CPU is possible with the Vcore design of Dr.MOS - ✅ Equipped with quick-release mechanism heatsink - ✅Equipped with M.2 Bottom Heatsink ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DG4FK9HP | | Amazon Bestseller | #9,122 in Computers ( See Top 100 in Computers ) #22 in Computer Motherboards | | Brand | ASRock | | Chipset Type | AMD X870 | | Compatible Devices | Personal Computer | | Compatible Processors | AMD Ryzen 9000 Series | | Country of Origin | Vietnam | | Customer Reviews | 4.1 4.1 out of 5 stars (456) | | Global Trade Identification Number | 04710483949340 | | Graphics Card Interface | Integrated, PCI Express 4.0 | | Item Weight | 4.5 Pounds | | Main Power Connector Type | 24-Pin | | Manufacturer | ASRock | | Memory Clock Speed | 8000 MHz | | Memory Slots Available | 4 | | Memory Storage Capacity | 256 GB | | Mfr Part Number | 90-MXBPJ0-A0UAYAZ | | Model Name | X870 Steel Legend WiFi | | Model Number | X870 STEEL LEGEND WIFI | | Number of Ethernet Ports | 1 | | Number of Ports | 28 | | Platform | Windows 10, Windows 11 | | Processor Socket | Socket AM5 | | RAM Memory Technology | DDR5 | | Total Number of HDMI Ports | 1 | | Total PCIe Ports | 2 | | Total SATA Ports | 4 | | Total Usb Ports | 20 | | USB 2.0 | 8 | | Warranty Description | 2 Year Manufacturer Warranty | ## Product Details - **Brand:** ASRock - **CPU Socket:** Socket AM5 - **Compatible Devices:** Personal Computer - **Compatible Processors:** AMD Ryzen 9000 Series - **RAM Memory Technology:** DDR5 ## Images ![ASRock X870 Steel Legend WiFi AMD Ryzen CPU (AM5) 対応 ATX マザーボード 【正規代理店品】 - Image 1](https://m.media-amazon.com/images/I/81dyKdCy-KL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - ASRock X870 Steel Legend WiFi 7 AMD Ryzen Socket AM5 ATX Motherboard DDR5 DIMMs 8000 MHz 256 GB SATA3 6.0 Gb/s USB4 M.2 - AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor - SAMSUNG 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/725498149-asrock-x870-steel-legend-wifi-amd-ryzen-cpu-am5-対応](https://www.desertcart.sn/products/725498149-asrock-x870-steel-legend-wifi-amd-ryzen-cpu-am5-対応) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-13*