Caldera CS-3946 XT E-ATX full tower Case
PC Cases · Caldera · SKU CS3946-XT · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 2,364 (PC Cases scale) |
|---|---|
| Category rank | #22,329 |
| Street price | $299 |
| Performance per dollar | 7.91 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CS-3946 XT |
| Type | E-ATX full tower |
| Motherboard support | E-ATX, ATX, Micro-ATX, Mini-ITX |
| Volume | 87 L |
| Max GPU length | 462 mm |
| Max CPU cooler height | 190 mm |
| Radiator support | Top 360 mm, front 360/420 mm, rear 120 mm |
| Fans included | 3× 140 mm |
| 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 | Steel mesh |
| Rear-connector boards | Not supported |
Related guides
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Corvane CS-8989 Pro E-ATX full tower Case | 2,141 | $219 | Compare |
| Caldera CS-3350 SE Micro-ATX tower Case | 1,062 | $89 | Compare |
| Brontix CS-3672 SE ATX mid tower Case | 1,324 | $99 | Compare |
| Caldera CS-8670 SE Mini-ITX small form factor Case | 739 | $49 | Compare |
| Brontix CS-4963 Plus E-ATX full tower Case | 2,262 | $239 | Compare |
| Solvane CS-5490 Prime ATX mid tower Case | 1,492 | $149 | Compare |
Cite this page: Hardware Spec Index, “Caldera CS-3946 XT E-ATX full tower Case”, https://vextor7.com/item/95543954 (accessed 2026-10-21).