Caldera CS-8891 Ultra ATX dual-chamber mid tower Case
PC Cases · Caldera · SKU CS8891-ULTRA · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 2,062 (PC Cases scale) |
|---|---|
| Category rank | #49,947 |
| Street price | $199 |
| Performance per dollar | 10.36 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CS-8891 Ultra |
| Type | ATX dual-chamber mid tower |
| Motherboard support | E-ATX (≤ 277 mm), ATX, Micro-ATX, Mini-ITX |
| Volume | 62 L |
| Max GPU length | 435 mm |
| Max CPU cooler height | 180 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
Similar PC Cases
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Brontix CS-8596 Max ATX mid tower Case | 1,870 | $179 | Compare |
| Solvane CS-2052 SE ATX mid tower Case | 1,271 | $99 | Compare |
| Brontix CS-6737 Ti Micro-ATX tower Case | 1,468 | $129 | Compare |
| Brontix CS-8288 Prime Micro-ATX tower Case | 1,338 | $109 | Compare |
| Corvane CS-9054 Ultra ATX mid tower Case | 1,534 | $139 | Compare |
| Zephyra CS-3518 Edge ATX mid tower Case | 1,795 | $179 | Compare |
Cite this page: Hardware Spec Index, “Caldera CS-8891 Ultra ATX dual-chamber mid tower Case”, https://vextor7.com/item/93676104 (accessed 2026-10-22).