Caldera CS-3881 Ultra E-ATX full tower Case
PC Cases · Caldera · SKU CS3881-ULTRA · Released 2020 · Updated 2026-10-26
Key facts
| Benchmark index | 2,166 (PC Cases scale) |
|---|---|
| Category rank | #14,766 |
| Street price | $259 |
| Performance per dollar | 8.36 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CS-3881 Ultra |
| Type | E-ATX full tower |
| Motherboard support | E-ATX, ATX, Micro-ATX, Mini-ITX |
| Volume | 85 L |
| Max GPU length | 464 mm |
| Max CPU cooler height | 190 mm |
| Radiator support | Top 360 mm, front 360/420 mm, rear 120 mm |
| Fans included | 3× 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 | Tempered glass |
| Rear-connector boards | Not supported |
Related guides
Similar PC Cases
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera CS-6999 Max Micro-ATX tower Case | 829 | $49 | Compare |
| Caldera CS-7487 Max ATX mid tower Case | 1,598 | $169 | Compare |
| Corvane CS-1254 XT E-ATX full tower Case | 2,449 | $319 | Compare |
| Brontix CS-8576 Core ATX mid tower Case | 1,572 | $129 | Compare |
| Solvane CS-9245 XT Micro-ATX tower Case | 1,349 | $109 | Compare |
| Zephyra CS-1887 SE Micro-ATX tower Case | 581 | $49 | Compare |
Cite this page: Hardware Spec Index, “Caldera CS-3881 Ultra E-ATX full tower Case”, https://vextor7.com/item/92636372 (accessed 2026-10-26).