Caldera CS-9951 XT E-ATX full tower Case
PC Cases · Caldera · SKU CS9951-XT · Released 2021 · Updated 2026-10-19
Key facts
| Benchmark index | 2,587 (PC Cases scale) |
|---|---|
| Category rank | #1,668 |
| Street price | $289 |
| Performance per dollar | 8.95 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CS-9951 XT |
| Type | E-ATX full tower |
| Motherboard support | E-ATX, ATX, Micro-ATX, Mini-ITX |
| Volume | 82 L |
| Max GPU length | 468 mm |
| Max CPU cooler height | 190 mm |
| Radiator support | Top 360 mm, front 360/420 mm, rear 120 mm |
| Fans included | None |
| Front I/O | 1× USB 3.2 Gen 2 Type-C, 2× USB 3.0, audio |
| PSU support | ATX (up to 220 mm) |
| Side panel | Tempered glass |
| Rear-connector boards | Not supported |
Related guides
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| Model | Benchmark | Price | Compare |
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| Corvane CS-4481 Pro E-ATX full tower Case | 2,447 | $299 | Compare |
| Caldera CS-8754 Ultra ATX mid tower Case | 1,542 | $149 | Compare |
| Solvane CS-7299 Plus Micro-ATX tower Case | 998 | $59 | Compare |
| Corvane CS-6582 Pro ATX mid tower Case | 1,775 | $179 | Compare |
| Zephyra CS-6529 XT E-ATX full tower Case | 2,600 | $349 | Compare |
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Cite this page: Hardware Spec Index, “Caldera CS-9951 XT E-ATX full tower Case”, https://vextor7.com/item/13100732 (accessed 2026-10-19).