**Product Specifications:**
**Brand:** JONSBO
**Model:** SONSPLLS B0400 NEW ATX Case
**Material:** Aluminum Frame & Back-Connect Design
**Features:**
- Three-sided transparent design
- ATX compartmentalized structure
- Supports up to 38cm GPU length
- Interchangeable metal top cover and glass panel
- 6mm thick CNC aluminum alloy with anodized brushed panel
- O40.2mm thick aluminum hollow profile with seamless structure
- 12 aluminum extrusion columns + 8 die-cast aluminum alloy parts for main frame
- Tool-less side panel, top cover, and bottom panel opening
- Compatible with ATX back-inserted motherboards
- High-strength aluminum GPU support bracket
- Adjustable GPU bracket with 4 positions for length and continuous adjustment for height
- Superior cooling capability with support for up to 3x 360mm radiators and 10x 12cm fans
- Supports various cooling configurations including air coolers up to 173mm tall and AIO liquid coolers
- Flexible fan mounting options for 12cm or 14cm fans and 360mm or 280mm AIOs
- Two independent HDD compartments supporting up to 4x 3.5" HDDs and 2x 2.5" SSDs
- Front I/O panel with USB 3.2 Gen 1 Type-A, USB 3.2 Gen 2 Type-C, and headphone/microphone combo jack
**Accessories:**
- GPU support bracket kit
- Replacement glass top cover
- Screw box
- User guide
**Dimensions:** Not specified
**Color:** Black
**Compatibility:** ATX motherboards
**Cooling Support:**
- Top: Up to 64mm for radiator + fan thickness
- Side: Up to 76mm for radiator + fan thickness
**Maximum GPU Length:** 435mm
**Maximum CPU Cooler Height:** 173mm
**Water Cooling Support:** 360mm AIO
**Air Cooling Support:** 12cm or 14cm fans
Please note that the above specifications are based on the provided information.