This article covers Lian LIANLI 「O11 DYNAMIC EVO」専用オプション RTX40シリーズ対応マウントブラケット DE-9X ブラック UPRIGHT GPU KIT 日本正規代理店品 ※ライザーケーブルなし.

Overview

The Lian Li O11 Dynamic EVO Upright GPU Kit (model DE-9X) is a dedicated mounting bracket that lets you install your graphics card vertically inside the iconic O11 Dynamic EVO chassis. Designed specifically for NVIDIA’s GeForce RTX 40-series cards, this accessory transforms the interior layout by freeing up space for airflow and showing off your GPU in all its glory. Made from painted alloy steel, the bracket measures 116×159×50mm and weighs just 380 grams. It includes the necessary screws for a secure fit, but notably – and this is crucial – no PCIe riser cable is included. You’ll need to purchase the Lian Li PW-PCI-60 or a compatible 60cm PCIe 4.0 riser separately. Released as a successor to the earlier O11DE-2, the DE-9X is built to handle the thicker, heavier RTX 40-series cards while maintaining compatibility with the case’s existing mounting points. It’s a simple, well-engineered solution for anyone who wants to give their build a cleaner, more exhibition-like look without switching to a different case.

Compatibility Guide

This bracket is strictly designed for the Lian Li O11 Dynamic EVO case. It will not work with any other case, including the O11 Dynamic EVO XL or O11 Air Mini. Installation requires a 60cm PCIe 4.0 riser cable – the official Lian Li PW-PCI-60 is recommended, but any high-quality 60cm PCIe 4.0 riser should fit. Graphics card compatibility: Officially supports NVIDIA RTX 40-series cards, but can also accommodate RTX 30-series and other standard GPUs as long as they don’t exceed 2.5 slots in thickness. For thicker 3-slot cards, verify clearance against the side panel and case frame. The bracket uses the case’s pre-drilled mounting holes; installation is screwdriver-only and takes about 5–10 minutes. Note that the rear PCIe slots must be opened, and you may need to remove the existing horizontal GPU holder.

Product Info

The DE-9X launched in 2023 as a direct successor to the O11DE-2. Its typical street price in Japan is around ¥2,000–¥3,000 (∼$15–$20), but the total cost including a riser cable pushes closer to ¥5,000–¥6,000. Lian Li backs it with a standard 1-year warranty. Market positioning: This is a mid-to-high-end accessory for a premium case. It offers better fit and finish than universal brackets, making it a smart upgrade for O11 Dynamic EVO owners who want a tailored solution without risking compatibility headaches. The all-steel construction provides solid support for even the bulkiest GPUs.

Best Use Cases

Custom water-loop builders: Vertical GPU mounting frees up lateral space for reservoirs, pumps, and runs of tubing. The bracket’s precise alignment helps avoid kinks and clutter, especially when using rigid tubing. Anyone building a showpiece PC in an O11 Dynamic EVO should strongly consider this kit. Aesthetic-focused gamers: If you’ve invested in RGB lighting and a GPU with a flashy backplate, a vertical mount lets you actually see it. The DE-9X positions the card centered and parallel to the window, creating a clean, symmetrical look that horizontal mounting can’t match. Existing O11 Dynamic EVO owners wanting a refresh: You don’t need to buy a new case; a cheap bracket change gives your build a completely different feel. It’s also a great weekend project for intermediate builders. Not for: anyone who doesn’t want to buy a separate riser cable, or who prefers a universal bracket they can move to a future case. Also not ideal if your GPU is very thin (2-slot or less) and you’ll lose the option of other PCIe cards. ## Alternatives
Cooler Master’s Vertical GPU Mounting Kit V3 is a popular universal option that works in many cases, but it’s less precise in the O11 Dynamic EVO – the mounting holes may not align perfectly, and the bracket can shift. Phanteks’ Universal Vertical GPU Bracket is another multi-case solution, but it often requires removing the backplate or filing down standoffs. Both are cheaper if you already have a riser cable. However, the DE-9X’s custom-tailored fit eliminates these hassles. If you plan to keep your O11 Dynamic EVO for several years, the extra cost for a perfect fit is justified.

Things to Consider

First and foremost: the riser cable is sold separately. That’s an additional US$20–30 expense and a potential point of failure if you pick a low-quality cable. Second, the bracket is case-specific – zero compatibility outside the O11 Dynamic EVO. If you switch cases later, the bracket becomes worthless. Third, very thick GPUs (3+ slots) might press against the glass side panel, reducing airflow or causing overheating. Measure your card’s thickness and the distance between the motherboard tray and the side panel before buying. Finally, installation requires some manual dexterity; removing and reinstalling the GPU is more involved than a standard horizontal mount. ## FAQ Q: Does this bracket work wit

Product Disclosure (Amazon)

  • Manufacturer: リアンリー(Li LIAN LI)
  • Seller: Amazon.co.jp
  • Fulfilled by: Amazon.co.jp
  • ASIN: B0C1Z2WVYM
  • Note: This article covers a manufacturer-made product based on Amazon listing details.