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DIYPC Rainbow-Flash-S1 ATX Mid Tower case angled to right in a black + gary gradient background


Bold design and solid craftsmanship make this case ideal for any tech-savvy PC builder. All components inside will bath in mysterious red LED lighting and perform at their best without thermal issues, thanks to four pre-installed 120mm case fans.

Rainbow-Flash-V3 angled to right illustrating its 120mm ARGB fan

Red LED Fans Pre-installed

A total of four 120mm fans work with front mesh to ensure maximum cooling efficiency and feature red LEDs to create a stylish lighting environment.

rear view of Rainbow-Flash-V3 angled to left showing its tempered glass

Great Expandability

The case provides spacious room to accommodate various components, supporting up to ATX motherboard, up to 310mm long VGA card, up to 165mm tall CPU cooler, 200mm long PSU and up to 8 fans.

Tidy Look

Clearance of 35mm behind motherboard tray allows advanced cable management to reduce cable clutter. Bottom shroud conceals power supply and keeps the interior neat and tidy. And the magnetic dust filter at top prevents dust buildup and makes cleaning easier.

left view of Rainbow-Flash-V3 showing the inside layout

Top mounted IO ports

The top panel puts I/O ports within easy reach, including a USB 3.0 port for up-to-date high-speed data transfer.