Erase the boundaries of traditional setups. The FSP M581 features a precision-engineered, single-piece curved tempered glass side panel that seamlessly wraps around the front and side. By eliminating the obstructive corner pillars, it creates an ultra-premium, continuous 270° showroom view that puts your high-end components on absolute display.
Take absolute control over your system's thermal dynamics. The FSP M581 introduces a revolutionary three angle adjustable fan bracket, allowing you to customize the airflow direction to targeted hot spots. It comes pre-equipped with three premium 120mm reverse PWM ARGB fans and an integrated controller, delivering powerful intake performance and spectacular lighting.
Stay informed with a single glance. The FSP M581 features the innovative Smart Thermal Lighting System, an integrated real-time temperature indicator block.
Driven by built-in thermal sensors, the lighting smoothly shifts from blue to red as internal temperatures climb, switching to a solid red alert once temperatures exceed 50°C to keep you fully aware of your system’s status.
Easily swap control with a simple long-press to switch into sync mode, enabling unified synchronization with controller or your ecosystem's ARGB software.
The rear exhaust panel is equipped with FSP’s exclusive ZENFAN, featuring a precision integrated digital display profile. It tracks and broadcasts real-time fan speeds and internal chassis temperatures simultaneously, granting you instant ecosystem visibility without ever cluttering your screen with software monitors.
Step into an endless vortex of light and cooling power. The FSP M581 comes fully loaded with three pre-installed 120mm reverse PWM ARGB fans, engineered with stunning infinity mirror lighting effects. By combining heavy-duty intake volume with a dedicated PWM controller, it drastically optimizes overall airflow efficiency while transforming your chassis into an interconnected visual spectacle.
The FSP M581 offers an uncompromised internal clearance of up to 445mm, making it fully ready to accommodate next-generation graphics cards like the RTX 5090. Supporting vertical GPU mounting layouts, it gives you the ultimate freedom to showcase your powerhouse horizontally or vertically.
The FSP M581 features a dedicated, low-profile storage tray tucked seamlessly behind the motherboard. Engineered for maximum accessibility, this high-efficiency rack supports up to two 2.5" SSDs and one 3.5" HDD simultaneously, allowing you to expand your library while keeping bulky drives completely out of sight.
Express your personal style without limitation. The FSP M581 comes available in two stunning finishes: a sophisticated, matte Sleek Black and a pristine, clean Minimalist White.
| Model Name | M581-BA / M581-WA |
|---|---|
| Type | ATX Dual Chamber |
| Color | Black, White |
| Materials | 0.7mm SPCC, Curved Glass x 1 |
| Weight | 8.45KG |
| Dimension DxWxH (mm) / (inch) | 487.5x285x451mm |
| Maximum CPU Cooler Height | 160mm |
| Graphics Card Length | 445mm(Support vertical graphics card insertion) |
| Expansion Slots | 7 |
| MotherBoard Support | ATX(BTF), M-ATX, Mini-ITX |
| External I/O port | USB3.0 x 2, Type-C |
| Power Supply Type | 230mm ATX |
| 3.5“ HDD | 1 |
| 2.5" SSD | 2 |
| Fan Including(Pre-installed) | Side:120mm reverse PWM ARGB x 3 with PWM controller & Fan Inclined Bracket Rear: 120mm PWM ARGB x 1 (ZENFAN) |
| Fan&Water Cooler Support | Side:120mm x 3 Top: 120mm x 3 or 140mm x 2 or 360mm Radiator Bottom: 120mm x 3 or 360mm Radiator Rear: 120mm x 1 |
| Max Radiator Support | 360mm |
| EAN/UPC | EAN B:4711140483368 W:4711140483375 UPC B:845685017345 W:845685017352 |
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