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Antec Flux Pro, 6 x PWM Fans Included, vs Rosewill 3U Server Chassis Rackmount Case, 6X 3.5

Updated August 2026 — Antec Flux Pro, 6 x PWM Fans Included, wins on aesthetics and design, Rosewill 3U Server Chassis Rackmount Case, 6X 3.5 wins on expandability.

The Antec Flux Pro excels in aesthetics and cooling performance, while the Rosewill 3U Server Chassis offers great value for storage needs. Choose based on your priorities.

Why Antec Flux Pro, 6 x PWM Fans Included, is better

Cooling Performance

Supports up to 12 fans versus 2 fans.

Design

High-quality materials including wood.

Additional Features

Includes temperature display and iShift PSU mount.

Why Rosewill 3U Server Chassis Rackmount Case, 6X 3.5 is better

Price

Cheaper by $50.

Storage

6 internal HDD bays versus unspecified.

Compact Size

More suitable for server setups.

Overall score

Antec Flux Pro, 6 x PWM Fans Included,
85
Rosewill 3U Server Chassis Rackmount Case, 6X 3.5
70

Specifications

SpecAntec Flux Pro, 6 x PWM Fans Included,Rosewill 3U Server Chassis Rackmount Case, 6X 3.5
Fans Included6 x PWM2 x 80mm
MaterialMetal, Glass, WoodMetal
Radiator Support420mm + 360mmNot specified
USB Ports2 x USB 3.0, 1 x Type-C2 x USB 3.0
Motherboard SupportE-ATXE-ATX

Dimension comparison

Antec Flux Pro, 6 x PWM Fans Included,Rosewill 3U Server Chassis Rackmount Case, 6X 3.5

Overview of Antec Flux Pro and Rosewill 3U Server Chassis

The Antec Flux Pro is priced at $179.99, while the Rosewill 3U Server Chassis comes in at $129.99, making it about 28% cheaper. Both cases cater to different needs in the realm of PC building, but they each have unique features that can appeal to specific users. The Antec Flux Pro emphasizes aesthetic design and high airflow capabilities, while the Rosewill 3U Server Chassis targets users seeking a functional server case with ample storage options.

Design and Aesthetics

The Antec Flux Pro stands out with its combination of metal, glass, and walnut wood, offering a distinctive and high-quality aesthetic. This full-tower case is designed not just for performance but also for visual appeal. In contrast, the Rosewill 3U Server Chassis adopts a more utilitarian design, focusing on practicality over style. Made primarily of metal, it features a simple silver and black color scheme that is functional but lacks the visual flair of the Antec model.

Cooling Performance

Cooling is a crucial factor in any PC case, and here, the Antec Flux Pro excels. It supports up to 12 fans simultaneously, including 6 pre-installed PWM fans, ensuring excellent airflow and thermal management. Additionally, it supports large radiators, accommodating both 420mm and 360mm setups. The Rosewill 3U Server Chassis, while equipped with 2 pre-installed 80mm PWM fans, may not provide the same level of cooling efficiency due to its limited fan capacity and smaller overall size.

Storage Capabilities

For storage enthusiasts, the Rosewill 3U Server Chassis offers 6 internal 3.5" HDD bays, making it ideal for those needing significant storage space for servers or data-heavy applications. The Antec Flux Pro, while not specifically detailed in its storage options, supports E-ATX motherboards and is designed with functionality in mind, suggesting adaptability for various configurations, but it does not emphasize storage in the same way as the Rosewill model.

Compatibility and Expansion

When considering compatibility and expansion, the Antec Flux Pro shines with its full-tower design, allowing for extensive customization and upgrades. It supports E-ATX motherboards, which are larger and can accommodate more powerful components. The Rosewill 3U Server Chassis is also E-ATX compatible but is more limited by its compact size, having only 4 PCI expansion slots. This makes the Antec case a more versatile option for gamers and builders looking to invest in high-end components.

Noise Levels

Both cases make efforts to minimize noise, but they approach it differently. The Antec Flux Pro, with its multiple fan options, is designed to optimize airflow while maintaining quiet operation, thanks to its pre-installed Tranquil PWM fans. The Rosewill 3U Server Chassis features 80mm fans that provide quiet cooling, making it suitable for environments where noise is a concern, such as server rooms. However, the Antec's advanced cooling system may offer better noise management overall.

Additional Features

In terms of additional features, the Antec Flux Pro includes a temperature display for both CPU and GPU, which is a significant advantage for users who want to monitor system performance closely. Additionally, its innovative iShift PSU 90° mount enhances cable management and airflow. The Rosewill 3U Server Chassis, while lacking such advanced features, does offer essential front panel LED indicators for power, HDD, and LAN status, which can be convenient for quick assessments.

Pricing Considerations

With the Antec Flux Pro priced at $179.99 and the Rosewill 3U Server Chassis at $129.99, there's a noticeable $50 difference. This means that the Rosewill model is about 28% cheaper, making it an attractive option for budget-conscious buyers or those focused on practicality over aesthetics. However, if you prioritize style, cooling capabilities, and advanced features, the investment in the Antec model may be worthwhile.

Which should you buy?

Choosing between the Antec Flux Pro and the Rosewill 3U Server Chassis ultimately depends on your specific needs. If you're looking for a stylish case with excellent cooling performance and advanced features, the Antec Flux Pro is the better choice despite its higher price. On the other hand, if you need a cost-effective solution with ample storage for a server setup, the Rosewill 3U Server Chassis provides great value. Consider your priorities—style versus functionality—when making your decision.