Caldera CL-4013 Ultra Dual tower Air CPU Cooler
CPU Coolers · Caldera · SKU CL4013-ULTRA · Released 2019 · Updated 2026-10-24
Key facts
| Benchmark index | 2,277 (CPU Coolers scale) |
|---|---|
| Category rank | #15,513 |
| Street price | $179 |
| Power | 6 W |
| Performance per dollar | 12.72 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CL-4013 Ultra |
| Type | Dual tower air cooler |
| Heat pipes | 8× 6 mm copper |
| Height | 168 mm |
| Fans | 2× 120 mm PWM, up to 1,900 RPM |
| Rated cooling | 280 W (manufacturer rating) |
| Noise | 30 dBA (max) |
| RAM clearance | Offset fin stack, 45 mm |
| Socket support | AM4, LGA1700, LGA1200, LGA115x |
| Warranty | 6 years |
Related guides
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Cite this page: Hardware Spec Index, “Caldera CL-4013 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/2734435 (accessed 2026-10-24).