Caldera CS-9903 XT E-ATX full tower Case
PC Cases · Caldera · SKU CS9903-XT · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 2,561 (PC Cases scale) |
|---|---|
| Category rank | #37,080 |
| Street price | $309 |
| Performance per dollar | 8.29 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CS-9903 XT |
| Type | E-ATX full tower |
| Motherboard support | E-ATX, ATX, Micro-ATX, Mini-ITX |
| Volume | 86 L |
| Max GPU length | 467 mm |
| Max CPU cooler height | 190 mm |
| Radiator support | Top 360 mm, front 360/420 mm, rear 120 mm |
| Fans included | 4× 120 mm |
| Front I/O | 1× USB 3.2 Gen 2x2 Type-C (20Gbps), 2× USB 3.0, audio |
| PSU support | ATX (up to 220 mm) |
| Side panel | Steel mesh |
| Rear-connector boards | Not supported |
Related guides
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| Model | Benchmark | Price | Compare |
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| Brontix CS-7477 Pro E-ATX full tower Case | 2,380 | $349 | Compare |
| Solvane CS-8198 Prime E-ATX full tower Case | 2,118 | $269 | Compare |
| Solvane CS-8803 XT Micro-ATX tower Case | 1,514 | $119 | Compare |
| Caldera CS-6710 Plus ATX mid tower Case | 1,285 | $89 | Compare |
| Zephyra CS-5368 Prime Micro-ATX tower Case | 1,312 | $109 | Compare |
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Cite this page: Hardware Spec Index, “Caldera CS-9903 XT E-ATX full tower Case”, https://vextor7.com/item/57708 (accessed 2026-10-19).