Caldera CS-3155 Ultra Mini-ITX small form factor Case
PC Cases · Caldera · SKU CS3155-ULTRA · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 563 (PC Cases scale) |
|---|---|
| Category rank | #25,411 |
| Street price | $39 |
| Performance per dollar | 14.44 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CS-3155 Ultra |
| Type | Mini-ITX small form factor |
| Motherboard support | Mini-ITX |
| Volume | 14 L |
| Max GPU length | 334 mm |
| Max CPU cooler height | 70 mm |
| Radiator support | 240 mm (side) |
| Fans included | 1× 120 mm |
| Front I/O | 1× USB 3.2 Gen 2x2 Type-C (20Gbps), 2× USB 3.0, audio |
| PSU support | SFX / SFX-L |
| Side panel | Steel mesh |
| Rear-connector boards | Not supported |
Related guides
AIO Liquid Cooling vs Air Cooling for CPUsChoosing a GPU for 1440p GamingChoosing a GPU for 4K Gaming
Similar PC Cases
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Brontix CS-2449 Pro Micro-ATX tower Case | 926 | $69 | Compare |
| Caldera CS-8320 Pro ATX mid tower Case | 1,056 | $79 | Compare |
| Corvane CS-1418 Plus ATX mid tower Case | 2,134 | $289 | Compare |
| Zephyra CS-4639 Plus ATX mid tower Case | 1,707 | $169 | Compare |
| Corvane CS-6637 Max ATX mid tower Case | 2,020 | $219 | Compare |
| Zephyra CS-2997 Plus Micro-ATX tower Case | 560 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera CS-3155 Ultra Mini-ITX small form factor Case”, https://vextor7.com/item/7433467 (accessed 2026-10-21).