Caldera CL-5591 Prime Low profile Air CPU Cooler
CPU Coolers · Caldera · SKU CL5591-PRIME · Released 2020 · Updated 2026-10-24
Key facts
| Benchmark index | 820 (CPU Coolers scale) |
|---|---|
| Category rank | #7,631 |
| Street price | $29 |
| Power | 3 W |
| Performance per dollar | 28.28 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CL-5591 Prime |
| Type | Low profile air cooler |
| Heat pipes | 4× 6 mm copper |
| Height | 50 mm |
| Fans | 1× 92 mm PWM, up to 1,800 RPM |
| Rated cooling | 95 W (manufacturer rating) |
| Noise | 29 dBA (max) |
| RAM clearance | Unrestricted |
| Socket support | AM4, LGA1700, LGA1200, LGA115x |
| Warranty | 6 years |
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Cite this page: Hardware Spec Index, “Caldera CL-5591 Prime Low profile Air CPU Cooler”, https://vextor7.com/item/17377705 (accessed 2026-10-24).