Name: Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black
Brand: Phanteks
SKU: phec400gadbk01
Availability: InStock

Compare prices

Sort by:

New

£4.95

£84.94

+ £4.95 delivery

View deal

New

£4.95

£84.94

+ £4.95 delivery

View deal

New

Free delivery

£91.99

Free delivery

View deal

Affiliate link

Report an error

Description

The G400A is the upgraded successor to the popular P400A, featuring a completely redesigned and more spacious chassis. Its perfect for clean, modern hardware setups, easily accommodating even the largest graphics cards while leaving ample room for cable management. With up to 10 fan mounting points, support for 140 mm fans, and dedicated radiator space at the top, cooling performance has been significantly enhanced. The G400A also supports the latest mainboards, with rear side connectors hidden to enable a cable-free appearance. Additionally, the graphics card benefits from direct cooling via three 120mm fan mounts on the mid-plate. Clean front inlet design Clean design allows for focused airflow. 4x M25-140 Gen2 D-RGB fans included. Dedicated 360 radiator support in the top without restrictions. Improved Air Intake 45% open surface for more air intake compared to standard mesh which only provides 35%. Ultra-fine Performance Mesh Large mesh intake areas on both side panels for high cooling performance. Triple mid-plate 120 fan locations for direct GPU cooling. Support for the largest graphics cards without compromise. Clean Cable Management Dedicated cable management tool. Support for the latest rear-side connector mainboards. New Generation D-RGB 4x M25-140 Gen2 D-RGB fans pre-installed. Build-in horizontal D-RGB strip. NexLinq Expand with more D-RGB by using our Nexlinq ecosystem, which makes both lighting and fan control a breeze with its lightweight software.

Full specifications

Marque	Phanteks
Référence fabricant	phec400gadbk01

The Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black in its market context in 2026

Choosing the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black means opting for the expertise of Phanteks in the Maquillage & cosmétiques category. Its price starting from £89.89 makes it a serious option on the market. Buyers interested in this brand also look at the Phanteks Eclipse G370A Tempered Glass ATX Gaming PC Case - Black to complete their comparison. On Compiral, all displayed prices are updated regularly and retailers are selected for their reliability and quality of customer service.

Phanteks: what this model offers

What buyers remember about the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of Phanteks on the Maquillage & cosmétiques segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the Phanteks ECLIPSE G500A DRGB Midi Tower White from the same brand for a second level of comparison.

The strengths that really make a difference

What truly differentiates the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black from other products in the Maquillage & cosmétiques category comes down to a few concrete points: the build quality typical of Phanteks, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the Phanteks Eclipse G370A Tempered Glass ATX Gaming PC Case - Black if you wish to explore other models from the brand.

What you need to know before buying

Before buying the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. Phanteks generally offers a well-structured after-sales network for the Maquillage & cosmétiques category. You will find complementary products in our Women's Perfume section.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 280 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	280 £ to 660 £	Regular daily use	Good value for money, solid performance
High-end	Over 660 £	Demanding users	The best of the category, all advanced features

Comparing prices before buying the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 3 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.

Frequently asked questions about Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black

Is there a refurbished version of the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black?

Refurbished versions of the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black drop during the year?

Prices for the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Maquillage & cosmétiques category.

Is delivery free for the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black at all retailers?

Free delivery is not guaranteed for the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black worth its price in 2026?

In 2026, the Phanteks Eclipse G400A RGB Tempered Glass Mid Tower Gaming PC Case - Black is listed from £89.89 at our partner retailers. This price is consistent with the positioning of Phanteks in the Maquillage & cosmétiques category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.