InWin BL040 mATX Desktop case with 300W TFX PSU/Black/IEEE 1394 - BL040.FF300TB3 vs Micro ATX Case
Updated August 2026 — The InWin BL040 offers a compact design with an integrated power supply, making it a better choice for users needing space efficiency. The Micro ATX Case is more affordable and visually appealing but lacks a power supply.
The InWin BL040 offers a compact design with an integrated power supply, making it a better choice for users needing space efficiency. The Micro ATX Case is more affordable and visually appealing but lacks a power supply.
Why InWin BL040 mATX Desktop case with 300W TFX PSU/Black/IEEE 1394 - BL040.FF300TB3 is better
compact design
Ideal for tight spaces with a small footprint
integrated PSU
Includes a 300W power supply for convenience
expansion options
Offers four low-profile expansion slots
Why Micro ATX Case is better
lower price
More budget-friendly at C$74.99
aesthetic features
Pre-installed ARGB fans for visual appeal
GPU support
Accommodates longer GPUs up to 295mm
Overall score
Specifications
| Spec | InWin BL040 mATX Desktop case with 300W TFX PSU/Black/IEEE 1394 - BL040.FF300TB3 | Micro ATX Case |
|---|---|---|
| Motherboard Type | Micro-ATX, Mini-ITX | MATX, ITX |
| External Bays | 1 x 5.25", 1 x 3.5" | 0 |
| Internal Bays | 2 x 3.5", 1 x 2.5" | 0 |
| Expansion Slots | 4 | 0 |
| Power Supply | 300W TFX | None |
Dimension comparison
Overview of InWin BL040 and Micro ATX Case
The InWin BL040 is priced at C$139.99, while the Micro ATX Case is significantly cheaper at C$74.99. This price difference reflects their distinct features and target user groups. The InWin BL040 is designed for users seeking a compact chassis with a built-in power supply, while the Micro ATX Case focuses on expandability and cooling options.
Design and Build Quality
The InWin BL040 features an ultra small form factor with 11.5L capacity, making it ideal for tight spaces. Its design accommodates Micro-ATX and Mini-ITX motherboards, providing flexibility for various system builds. In contrast, the Micro ATX Case supports MATX and ITX motherboards and is pre-equipped with three ARGB fans, promoting a visually appealing setup. While the InWin offers a more compact design, the Micro ATX Case leans towards aesthetics and airflow.
Cooling and Airflow
Cooling capabilities differ significantly between the two cases. The Micro ATX Case can accommodate a GPU length of up to 295mm and supports standard ATX power supplies, which can enhance cooling solutions. However, the height restriction for radiators in the Micro ATX Case is capped at 167mm. The InWin BL040 does not specify cooling options but is designed with a slim chassis that may restrict airflow compared to the more spacious Micro ATX Case.
Expansion and Compatibility
The InWin BL040 allows for expansion with four low-profile slots and has a mix of internal and external bays, including a 5.25" external bay and two 3.5" internal bays. This setup provides decent compatibility for additional drives and expansion cards, suitable for a range of applications. On the other hand, the Micro ATX Case's specifications indicate compatibility with various components, but it lacks the specific expansion slot details that the InWin BL040 offers, which may be a drawback for users needing more flexibility.
Power Supply Considerations
The InWin BL040 includes a 300W TFX power supply, making it a complete package for users who prefer an all-in-one solution without the need for additional power supply purchases. In contrast, the Micro ATX Case does not come with a power supply included, requiring users to source their own. This could lead to additional costs for the Micro ATX Case, especially if a high-quality power supply is desired.
Target User Base
The InWin BL040 seems geared towards users looking for a compact and integrated solution, particularly in environments where space is a premium. Its built-in power supply and small footprint make it an attractive choice for office or home theatre PC builds. The Micro ATX Case, with its more affordable price and aesthetics-focused features, targets gamers and DIY enthusiasts who want a visually appealing setup with the potential for custom cooling solutions.
Price and Value Proposition
At C$139.99, the InWin BL040 is positioned as a premium option due to its additional features, including the integrated power supply. The Micro ATX Case, priced at C$74.99, offers excellent value for budget-conscious consumers seeking basic functionality with added aesthetics. The substantial price difference suggests that the InWin may provide better long-term value for users needing a reliable, compact case, while the Micro ATX Case appeals to those prioritizing cost and visual flair.
Which should you buy?
Choosing between the InWin BL040 and the Micro ATX Case ultimately depends on your specific needs and budget. If you require a compact case with an included power supply and decent expansion options, the InWin BL040 at C$139.99 is a solid choice. However, if you're looking for a budget-friendly option with aesthetic appeal and are willing to invest in a separate power supply, the Micro ATX Case at C$74.99 may be the better fit. Consider your priorities—compactness versus cost—before making your decision.
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