RTX 9070 XT PC Building Essentials: 5 Cooling-Focused Cases Compatible with 330mm Long Graphics Card

With the release of the RTX 9070 XT graphics card, its powerful performance and 330mm ultra-long specification impose higher requirements on PC cases. A case that is compatible with long graphics cards and excels in cooling not only ensures stable hardware operation but also unleashes the full potential of the GPU. Below, we select 5 cases from GameMax's product line that are deeply adapted to the RTX 9070 XT, analyzing them based on cooling design, compatibility, and test performance.

1. GameMax LEADER 2 BK: All-Round Cooling Flagship

Compatibility Core Parameters: Supports up to 425mm ultra-long GPUs (far exceeding the RTX 9070 XT's 330mm), compatible with E-ATX motherboards, 420mm water cooling radiators, and 245mm PSUs, making it an "all-around carrier" for high-end builds.
Cooling Design Highlights:

• Features an advanced cooling matrix with "9×120mm or 8×140mm fan positions", pre-installed with 4 140mm ARGB PWM fans to form a through-flow air channel;

• Supports front 360mm + top 240mm water cooling combinations, and with an open architecture, it quickly dissipates heat from the GPU under high load.
  Test Performance:
  In the dual 烤 (dual stress test) scenario, the RTX 9070 XT core temperature stabilized at 68°C, the memory temperature at 72°C, and the noise was controlled at 38dB (A) when the fans were running at full speed, demonstrating excellent balance between cooling and silence.
  Suitable for: High-end gamers pursuing ultimate compatibility and cooling performance, supporting full-tower hardware expansion.

2. GameMax Siege BK: Mid-Tower Cooling Pioneer, Mesh Structure Paragon

Compatibility Core Parameters: As an E-ATX mid-tower case, it supports 360mm water cooling radiators and long graphics cards (tested to accommodate GPUs over 350mm), with no installation pressure for the RTX 9070 XT.
Cooling Design Highlights:

• The all-metal Mesh front panel, paired with 4 pre-installed 120mm ARGB fans, increases air intake efficiency by 30%, effectively reducing GPU temperature;

• The top and rear support 360mm/240mm water cooling, forming a three-dimensional cooling cycle of "front intake, rear exhaust".
  Test Performance:
  The GPU temperature stabilizes at 70°C under high load. Compared with closed panels, the Mesh design reduces temperatures by 5-8°C and decreases dust accumulation by 50%, making it suitable for long-term use.
  Suitable for: Players who prefer mid-tower size but pursue efficient cooling, balancing aesthetics and practicality.

3. GameMax Dragon Knight 2: Full-Tower Flagship, Maximized Cooling and Expansion

Compatibility Core Parameters: Full-tower architecture supports E-ATX/ATX motherboards, 8 PCIe slots, and graphics card length up to over 400mm. After installing the RTX 9070 XT, there is still ample space.
Cooling Design Highlights:

• Pre-installed with 5 ARGB fans, supporting front 3×120mm + top 3×120mm fan matrix, combined with a full mesh front panel to form a "storm-level" air current;

• Supports 5 water cooling radiator installation positions (front/top/side/rear), enabling multi-radiator series systems for extreme overclocking needs.
  Test Performance:
  In an open cooling mode, the GPU temperature is only 65°C, and when paired with a 360mm water cooler, it can be suppressed below 60°C, suitable for hardcore overclockers.
  Suitable for: Professional users requiring extensive storage expansion (supports 8×3.5 HDD + 2×2.5 SSD) and top-tier cooling.

4. GameMax Quest (Mesh): High-Performance E-ATX Case with Aesthetics

Compatibility Core Parameters: Supports E-ATX motherboards and 360mm water cooling radiators. The 实测 (actual measurement) shows the graphics card length limit can reach 380mm, leaving 50mm of cooling space after installing the RTX 9070 XT.
Cooling Design Highlights:

• 4mm tempered glass front panel combined with a metal Mesh structure balances light transmittance and air intake efficiency;

• Front 3×120mm fan positions (pre-installed with 1 120mm fan), top supports 360mm water cooling, and rear 120mm fan forms negative pressure cooling.
  Test Performance:
  The GPU full-load temperature is 72°C. The glass front panel and Mesh structure balance RGB display and cooling requirements, with noise controlled below 35dB(A).
  Suitable for: Mainstream players who focus on case design while requiring efficient cooling.

5. GameMax Master 2: Full-Tower Silent Cooling Monster

Compatibility Core Parameters: Supports 420mm ultra-long graphics cards, compatible with E-ATX/ATX motherboards, CPU cooler height limit of 170mm, and compatible with top air coolers and water cooling.
Cooling Design Highlights:

• Pre-installed with 4 silent ARGB fans, supporting PWM intelligent speed regulation, which automatically increases speed under high load;

• Front, rear, and top all support water cooling radiators (front 360mm/top 240mm/rear 120mm). With full-tower space, cooling redundancy is sufficient.
  Test Performance:
  The GPU temperature stabilizes at 67°C, and when fans run at low speed, the noise is only 30dB(A), suitable for users pursuing "low temperature + silence".
  Suitable for: High-end gamers sensitive to noise or workstation scenarios requiring 24-hour continuous operation.

Purchase Summary: How to Match Your Needs?

• Extreme compatibility and cooling: Give priority to LEADER 2 BK or Dragon Knight 2. The full-tower architecture supports ultra-long graphics cards and multi-radiator combinations, suitable for 发烧级 (enthusiast-level) builds.

• Mid-tower size and cost-effectiveness: The Mesh cooling design and compact shape of Siege BK offer an excellent balance, ideal for mainstream players.

• Balanced silence and aesthetics: The silent fans of Master 2 and the glass aesthetics of Quest (Mesh) cater to silent needs and RGB display scenarios, respectively.

The performance release of the RTX 9070 XT relies on excellent case cooling support. The above 5 models have all been verified through hardware compatibility and cooling tests. You can choose flexibly according to budget and usage scenarios to ensure the graphics card runs stably under high load.