Caldera CS-4646 Ultra ATX dual-chamber mid tower Case
PC Cases · Caldera · SKU CS4646-ULTRA · Released 2024 · Updated 2026-10-23
Key facts
| Benchmark index | 1,734 (PC Cases scale) |
|---|---|
| Category rank | #10,979 |
| Street price | $149 |
| Performance per dollar | 11.64 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CS-4646 Ultra |
| Type | ATX dual-chamber mid tower |
| Motherboard support | E-ATX (≤ 277 mm), ATX, Micro-ATX, Mini-ITX |
| Volume | 67 L |
| Max GPU length | 444 mm |
| Max CPU cooler height | 180 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 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 |
|---|---|---|---|
| Zephyra CS-9906 Pro ATX mid tower Case | 1,348 | $89 | Compare |
| Corvane CS-3871 SE ATX mid tower Case | 1,668 | $179 | Compare |
| Caldera CS-5251 XT Mini-ITX small form factor Case | 1,178 | $79 | Compare |
| Brontix CS-1341 Pro Micro-ATX tower Case | 740 | $49 | Compare |
| Brontix CS-9427 Edge E-ATX full tower Case | 2,276 | $319 | Compare |
| Corvane CS-2249 Max E-ATX full tower Case | 2,406 | $279 | Compare |
Cite this page: Hardware Spec Index, “Caldera CS-4646 Ultra ATX dual-chamber mid tower Case”, https://vextor7.com/item/94553614 (accessed 2026-10-23).