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Item #:
251954666
PHANTEKS Eclipse G400A Tempered Glass ATX MID-Tower Computer CASE - Black
89% of respondents would recommend this to a friend
Item #:
251954666
TOP 638
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The G400A is the upgraded successor to the P400A, featuring a redesigned and more spacious chassis, perfect for clean, modern hardware setups.
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What Stands Out
Tempered Glass Panels
Showcase your build with high-quality tempered glass panels that provide durability and an aesthetic appeal, allowing users to display their components beautifully while ensuring safety from accidental damage.
Optimal Airflow Design
Engineered for superior cooling, the case features strategically placed vents and supports multiple fans, ensuring excellent airflow and thermal performance for high-performance components, reducing the risk of overheating.
Versatile Compatibility
This mid-tower case supports various motherboard sizes, components, and cooling solutions, making it ideal for both novice and experienced builders who require flexibility and expansion options in their setups.
Product Details
Who Should Buy?
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Gaming Enthusiasts
The case offers excellent airflow, accommodating high-performance components, perfect for gamers looking to build powerful rigs.
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Aesthetic Builders
Its sleek white design and tempered glass panels appeal to users prioritizing a visually striking build in their setups.
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DIY PC Builders
Ample space and easy cable management features make it suitable for both novice and experienced DIY PC builders.
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Budget-Conscious Users
Those looking for an affordable case may find this model pricier compared to basic alternatives without premium features.
Product Description
PHANTEKS Eclipse G400A Tempered Glass ATX MID-Tower Computer CASE - Black
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Customer Questions & Answers
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Question:
What are the dimensions of the Phanteks Eclipse G400A?
Answer: The Phanteks Eclipse G400A measures 215 mm (W) x 470 mm (H) x 480 mm (D). This mid-tower design provides sufficient internal space for most ATX motherboards and graphics cards. Such dimensions allow optimal airflow while offering ample room for cable management, making it an ideal choice for gamers and PC builders seeking a balance between aesthetics and performance. -
Question:
How many fans does the Phanteks Eclipse G400A come with?
Answer: The Phanteks Eclipse G400A comes pre-installed with four 140mm fans. These fans are designed to provide excellent airflow and cooling performance, essential for gaming rigs and heavy workloads. The ability to have multiple fans already integrated into the case ensures efficient cooling from the start, which is particularly beneficial during long gaming sessions or resource-intensive tasks. -
Question:
Does the Phanteks Eclipse G400A support liquid cooling?
Answer: Yes, the Phanteks Eclipse G400A supports liquid cooling solutions. It accommodates radiators up to 360mm at the front and up to 240mm at the top. This feature is especially valuable for users who prefer the superior thermal performance of liquid cooling setups. By providing flexible options for cooling, gamers can enhance their system's performance while also maintaining a visually appealing design. -
Question:
Is the side panel of the Phanteks Eclipse G400A tempered glass?
Answer: Yes, the Phanteks Eclipse G400A features a tempered glass side panel. This not only allows for a clear view of your internal components and RGB lighting but also adds durability and a premium look to your setup. The tempered glass design is ideal for showcasing custom builds and RGB setups, catering to those who prioritize aesthetics in their PC builds. -
Question:
Can I install additional components in the Phanteks Eclipse G400A?
Answer: Absolutely! The Phanteks Eclipse G400A offers plenty of space for additional components. With support for multiple hard drives and SSDs, as well as a dedicated space for extra cooling fans, you can easily upgrade your setup over time. This flexibility is beneficial for gamers and content creators looking to enhance their systems without having to change cases. -
Question:
What motherboard sizes are compatible with the Phanteks Eclipse G400A?
Answer: The Phanteks Eclipse G400A is compatible with ATX, Micro-ATX, and Mini-ITX motherboards. This versatility allows users to choose the motherboard size that best fits their requirements and budget, making it a great choice for both entry-level and advanced builds. The compatibility with different motherboard types enhances its appeal to a wide range of users. -
Question:
What kind of cable management features does the Phanteks Eclipse G400A offer?
Answer: The Phanteks Eclipse G400A is equipped with effective cable management features, including multiple routing holes and tie-down points. These features help keep your build tidy and improve airflow within the case. Efficient cable management is essential for maintaining a clean appearance and ensuring optimal cooling performance, which is particularly important in gaming setups. -
Question:
Does the Phanteks Eclipse G400A have RGB lighting?
Answer: Yes, the Phanteks Eclipse G400A features RGB lighting with support for RGB fan controllers. This allows users to customize the lighting effects based on their preferences or sync them with other RGB components. This capability is perfect for gamers who want to create a visually stunning and immersive gaming experience, as the RGB lighting can enhance the overall aesthetics of any setup. -
Question:
Where can I buy the Phanteks Eclipse G400A in Tonga?
Answer: You can buy the Phanteks Eclipse G400A ATX Mid-Tower Computer Case from Ubuy in Tonga. Ubuy offers a reliable shopping experience with a wide selection of computer hardware and accessories. Their platform allows you to easily find this model and explore various options for your gaming setup. -
Question:
Is the Phanteks Eclipse G400A suitable for beginners?
Answer: Yes, the Phanteks Eclipse G400A is very suitable for beginners. Its user-friendly design, including tool-less access for drive installation and ample space for wiring, makes it easy for new builders to construct their first PC. Furthermore, the pre-installed fans and tempered glass panel simplify initial setup while providing a stylish finish, making it an excellent choice for anyone new to PC building.
Phanteks Computer Cases Editorial Review
PHANTEKS Eclipse G400A Tempered Glass ATX MID-Tower Computer CASE - Black is a spacious and stylish option for any build. Users appreciate its roomy design, capable of accommodating large graphics cards and tall coolers, which is essential for high-performance setups. The case runs quietly and has a sleek black finish that enhances the aesthetics of any workspace. However, some users have noted issues with the included fan lighting burning out and difficulties encountered when opening the glass door. Overall, it is a reliable choice with excellent airflow properties and the ability to hide wires effectively, making it a popular selection among PC builders.
Customer Reviews & Ratings
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Pros
- Spacious design for large hardware components
- Good airflow ensures optimal cooling
- Stylish tempered glass showcases build
- Quiet operation during usage
- Easy cable management for a clean look
Cons
- Glass door may shatter easily upon impact
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Features & Benefits
- Upgraded successor to the P400A with enhanced spaciousness.
- Supports the latest rear-side connector mainboards for a clean look.
- Accommodates the largest graphics cards and features excellent cable management.
- Includes 4x M25-140 Gen2 DRGB fans for optimal cooling performance.
- Dedicated top 360 radiator support and additional fan mounting options.
- Ultra-fine performance mesh increases airflow and cooling efficiency.
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