As mobile work, LAN parties, and DIY PC building needs surge, a PC case that balances portability with hardware compatibility has become a market focus. The Spark Air BK redefines the industry standard for "PC carrying cases" with its design philosophy of "compact body + powerful expansion"—functioning not just as a protective shell for hardware, but as a carrier of mobile performance. Below is an in-depth breakdown of this ITX case's innovative value from three aspects: design philosophy, core advantages, and scenario applications.

The Pinnacle of Portability
The Spark Air BK features a compact size of 375×195×282mm and a net weight of only 4.1kg, paired with a rebound-style carrying handle. Its palm fit reaches over 90% for single-handed carrying, ensuring minimal fatigue even over long distances. The top panel integrates the handle with a U-shaped metal cover, reinforcing structural strength while preventing handle looseness and noise during transportation.
The Art of Dust Prevention and Heat Dissipation Balance
The front panel adopts a precision-perforated design, with hole diameter and spacing optimized through fluid dynamics simulation. It blocks particles larger than 0.5mm while increasing air intake by 30%. This "breathable" panel, combined with four-way fan slots (supporting 120mm fans) at the front, rear, top, and bottom, forms a through-airflow channel. Even after sealed transportation, hardware temperatures remain within a safe range.
| Dimension | Technical Highlights | User Value |
|---|---|---|
| Hardware Compatibility | Supports M-ATX/ITX motherboards, ATX/SFX power supplies, graphics cards up to 350mm (e.g., RTX 4080), and CPU coolers up to 168mm in height | Enables building compact gaming rigs or workstations, compatible with 90%+ of mainstream hardware—no performance compromise for portability |
| Storage Expansion | 1×3.5-inch HDD + 2×2.5-inch SSD bays, supports direct installation of NVMe solid-state drives | Meets multi-data storage needs, ideal for large design 素材 (design materials) and game library storage |
| Interface Configuration | 1×USB 3.0 + 1×Type-C + audio interface; front I/O panel supports blind plugging design | Plug-and-play for external devices like phones, USB drives, and headphones—more convenient connections in mobile scenarios |
| Structural Strength | 0.7mm thick SPCC steel + seamless L-shaped side panels; tempered glass side panel passes 1.5m drop test | Effectively resists vibration and impact during transportation; tempered glass combines hardware display with protection |
Mobile Office Scenarios
Equipped with a mini host solution (e.g., i5 + RTX 3060), it weighs only 1/3 of a traditional ATX case and fits in a backpack. The Type-C interface supports single-cable connection to monitors, eliminating the need for repeated wiring when switching between meeting rooms and workstations.
Gaming Competition Scenarios
For LAN parties, the 350mm graphics card support allows players to carry top-tier rigs. Front and rear fan slots can install cooling modules to prevent long-term gaming lag. At 4.1kg, it can be safely checked in with a hard carton package.
Home Entertainment Center
Placed in the living room, its compact body saves space. The tempered glass side panel, paired with RGB hardware (optional), creates desktop aesthetics. It supports HTPC mode, transforming into a 4K media terminal via HDMI connection to a TV.
Power Supply Compatibility Easter Egg: When using a power supply longer than 140mm, the graphics card length automatically limits to 250mm—this intelligent compatibility design prevents users from mistakenly installing conflicting hardware.
Installation Convenience: The motherboard tray has pre-routed cable holes with 25mm space, enabling tidy cable management even for ITX motherboards; side panel screws feature anti-loss design to avoid part dropout during disassembly.
The Spark Air BK breaks the 固有认知 (inherent perception) that "small cases mean compromise" through its three-dimensional balance of portability, performance, and aesthetics. Whether you’re a designer who needs to carry a rig on-site, a gaming enthusiast who loves bringing a PC to tournaments, or a digital hobbyist pursuing desktop minimalism, this PC carrying case finds the perfect fulcrum between mobility and performance with its "just-right" design. While traditional cases still debate "bigger or smaller," the Spark Air BK has proven with action: true portability means letting powerful performance "go anywhere, anytime."
• Compact and Portable - Compact case with a rebound handle for easy mobility and a comfortable grip
• Practical and User-Centered Design - Features a precise perforated pattern that balances dust protection, aesthetics, and efficient cooling to meet everyday needs.
• Compact Yet Spacious - Supports M-ATX motherboards, ATX power supplies, multiple HDD/SSD configurations, and 168mm CPU coolers for powerful performance.
• Enhanced Cooling Pathways - Supports fan installation at the front, rear, top, and bottom for superior airflow and cooling efficiency.
• Superior Craftsmanship and Durability - Built with reinforced panels, thickened materials, and a seamless L-shaped side panel for a sturdy structure and easy assembly.
• Next-Gen GPU Ready - Supports graphics cards up to 350mm, including the latest 50 Series and other high-end GPUs.