Caldera CL-6977 Edge Dual tower Air CPU Cooler
CPU Coolers · Caldera · SKU CL6977-EDGE · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 1,995 (CPU Coolers scale) |
|---|---|
| Category rank | #22,958 |
| Street price | $139 |
| Power | 6 W |
| Performance per dollar | 14.35 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CL-6977 Edge |
| Type | Dual tower air cooler |
| Heat pipes | 8× 6 mm copper |
| Height | 166 mm |
| Fans | 2× 120 mm PWM, up to 2,200 RPM |
| Rated cooling | 280 W (manufacturer rating) |
| Noise | 27 dBA (max) |
| RAM clearance | Offset fin stack, 45 mm |
| Socket support | AM5, AM4, LGA1851, LGA1700 |
| Warranty | 6 years |
Related guides
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Cite this page: Hardware Spec Index, “Caldera CL-6977 Edge Dual tower Air CPU Cooler”, https://vextor7.com/item/9889258 (accessed 2026-10-22).