Caldera CS-6643 Prime E-ATX full tower Case
PC Cases · Caldera · SKU CS6643-PRIME · Released 2020 · Updated 2026-10-24
Key facts
| Benchmark index | 2,238 (PC Cases scale) |
|---|---|
| Category rank | #1,533 |
| Street price | $279 |
| Performance per dollar | 8.02 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CS-6643 Prime |
| Type | E-ATX full tower |
| Motherboard support | E-ATX, ATX, Micro-ATX, Mini-ITX |
| Volume | 84 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 | 4× 120 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
Similar PC Cases
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Corvane CS-6312 XT ATX dual-chamber mid tower Case | 1,923 | $209 | Compare |
| Solvane CS-5722 Ultra Micro-ATX tower Case | 1,185 | $109 | Compare |
| Caldera CS-1081 Pro ATX mid tower Case | 1,097 | $79 | Compare |
| Caldera CS-2718 Max Micro-ATX tower Case | 981 | $59 | Compare |
| Corvane CS-4192 Plus ATX mid tower Case | 1,714 | $179 | Compare |
| Brontix CS-9467 XT Micro-ATX tower Case | 1,262 | $99 | Compare |
Cite this page: Hardware Spec Index, “Caldera CS-6643 Prime E-ATX full tower Case”, https://vextor7.com/item/90149586 (accessed 2026-10-24).