Caldera CL-2581 Pro Dual tower Air CPU Cooler
CPU Coolers · Caldera · SKU CL2581-PRO · Released 2026 · Updated 2026-10-21
Key facts
| Benchmark index | 1,462 (CPU Coolers scale) |
|---|---|
| Category rank | #27,837 |
| Street price | $69 |
| Power | 6 W |
| Performance per dollar | 21.19 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CL-2581 Pro |
| Type | Dual tower air cooler |
| Heat pipes | 7× 6 mm copper |
| Height | 163 mm |
| Fans | 2× 120 mm PWM, up to 1,800 RPM |
| Rated cooling | 260 W (manufacturer rating) |
| Noise | 33 dBA (max) |
| RAM clearance | Offset fin stack, 45 mm |
| Socket support | AM5, AM4, LGA1851, LGA1700 |
| Warranty | 6 years |
Related guides
AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket
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Cite this page: Hardware Spec Index, “Caldera CL-2581 Pro Dual tower Air CPU Cooler”, https://vextor7.com/item/559952 (accessed 2026-10-21).