# ASRock X870E Taichi — Premium EATX motherboard for Ryzen 9000 > The ASRock X870E Taichi is a flagship EATX motherboard for Ryzen 9000 series, featuring a 24+2+1 phase VRM, D Tags: motherboard, asrock, x870e-taichi, am5, ddr5, e-atx Source: https://www.amazon.co.jp/dp/B0DFP2Q3TM Article page: https://web-autoai.com/articles/asrock-x870e-taichi-amd-ryzen-9000-cpu-soket-am5-x870e-eatx?lang=en Prices and ratings change over time — check the article page for the current values. --- ## Overview The ASRock X870E Taichi is the flagship EATX motherboard from ASRock, designed to get the most out of AMD's Ryzen 9000 series processors. Built on the Socket AM5 platform with the X870E chipset, it features a robust 24+2+1 phase power design with 110A SPS components, ensuring stable power delivery even under heavy loads. Memory support extends to DDR5-8200+ (OC) with a maximum capacity of 256GB across four DIMM slots. The board includes two PCIe 5.0 x16 slots, ready for the latest graphics cards and NVMe SSDs. Dual USB4 ports provide high-speed data transfer and support 8K video output, making this a versatile choice for both gaming and professional work. Positioned firmly in the high-end segment, the X870E Taichi is aimed at enthusiasts who demand top-tier performance, overclocking headroom, and extensive connectivity. It's a statement piece that combines ASRock's premium Taichi design language with cutting-edge technology. ## Compatibility Guide The motherboard uses the AMD Socket AM5, officially supporting Ryzen 9000 series CPUs. It is also compatible with Ryzen 7000 and 8000 series (including G-series) with a BIOS update, but the board is optimized for the latest 9000 series, so that's the recommended pairing. Memory is DDR5-only, with four slots and a maximum capacity of 256GB. It supports both EXPO and XMP profiles, with overclocked speeds up to DDR5-8200+. The native speed is DDR5-5600, so you'll need to enable EXPO/XMP to reach higher frequencies. The form factor is EATX, which is wider than standard ATX. This means you'll need a case that explicitly supports EATX boards. Many mid-tower cases won't fit, so check the case specifications carefully before purchasing. Power requirements include a 24-pin ATX connector and two 8-pin EPS connectors; for a high-end build, an 850W or higher PSU is recommended. Storage options are plentiful: one Blazing M.2 slot running at PCIe 5.0 x4, three Hyper M.2 slots at PCIe 4.0 x4, and six SATA 6Gbps ports. This allows for a flexible mix of ultra-fast NVMe drives and traditional HDDs. ## Product Info The X870E Taichi was released in September 2024 as ASRock's flagship motherboard. It sits at the top of the company's lineup, clearly targeting the high-end segment with premium components and features designed to maximize Ryzen 9000 series performance. The audio solution uses a Realtek ALC4082 codec with an ESS SABRE9219 DAC for high-fidelity sound. Warranty is typically one year from the manufacturer, though domestic authorized distributor products may offer three years. It's available through major retailers and online stores. ## Best Use Cases First, hardcore gamers who want the absolute best performance with a Ryzen 9000 series CPU. The dual PCIe 5.0 x16 slots and robust VRM ensure your flagship GPU runs at full potential, and the high-speed M.2 slots reduce game loading times to a minimum. Second, content creators and professionals working with video editing, 3D rendering, or large datasets. The USB4 ports offer fast data transfer for external drives, and the multiple M.2 slots allow for a high-capacity, high-speed storage array. Third, overclocking enthusiasts who like to push their hardware to the limits. The powerful VRM and extensive BIOS options provide the stability and flexibility needed for extreme overclocking. However, if you're a casual user or on a budget, this board is overkill—a B650 or X670 board would serve you just as well at a fraction of the cost. ## Things to Consider The EATX form factor is the biggest practical concern. It won't fit in many cases, so you'll need to invest in a full-tower or EATX-compatible case. This adds to the overall cost and may limit your case choices. The price is high, and for mid-range CPUs like a Ryzen 5 or Ryzen 7, the X870E Taichi offers little benefit over cheaper boards. You're paying for premium features you may never use, so consider whether you truly need dual PCIe 5.0 slots, USB4, and 5G LAN. Also, note that when both PCIe 5.0 x16 slots are populated, the lanes are split, which could reduce bandwidth for multi-GPU setups. Additionally, the USB4 ports only support video output when using a CPU with integrated graphics, so if you're using a discrete GPU, you'll need to use the HDMI port for display. ## FAQ Q: Can I use a Ryzen 7000 series CPU with this motherboard? A: Yes, the X870E Taichi supports Ryzen 7000 series CPUs with a BIOS update. However, it's optimized for Ryzen 9000 series, so for best performance, we recommend using a 9000 series processor. Q: Does this motherboard support DDR4 memory? A: No, it only supports DDR5 memory. DDR4 m ### Product Disclosure (Amazon) - Manufacturer: ASRock - Seller: Amazon.co.jp - Fulfilled by: Amazon.co.jp - ASIN: B0DFP2Q3TM - Note: This article covers a manufacturer-made product based on Amazon listing details.