Zephyra CL-9540 Ultra 360mm AIO Liquid CPU Cooler
CPU Coolers · Zephyra · SKU CL9540-ULTRA · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 1,827 (CPU Coolers scale) |
|---|---|
| Category rank | #36,120 |
| Street price | $129 |
| Power | 15 W |
| Performance per dollar | 14.16 |
| Released | 2023 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra CL-9540 Ultra |
| Type | All-in-one liquid cooler |
| Radiator | 360 mm, aluminum, 27 mm thick |
| Fans | 3× 120 mm, up to 2,100 RPM |
| Pump | 3,300 RPM |
| Rated cooling | 300 W (manufacturer rating) |
| Noise | 35 dBA (max) |
| Tubing | 400 mm, sleeved EPDM |
| Socket support | AM5, AM4, LGA1851, LGA1700 |
| Warranty | 6 years |
Related guides
Similar CPU Coolers
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Brontix CL-9087 Prime Dual tower Air CPU Cooler | 1,801 | $119 | Compare |
| Zephyra CL-7896 SE Dual tower Air CPU Cooler | 2,022 | $159 | Compare |
| Teralux CL-9516 SE Dual tower Air CPU Cooler | 2,307 | $189 | Compare |
| Zephyra CL-8645 Max Dual tower Air CPU Cooler | 2,013 | $149 | Compare |
| Caldera CL-6721 SE Dual tower Air CPU Cooler | 1,983 | $139 | Compare |
| Caldera CL-8842 XT Single tower Air CPU Cooler | 1,223 | $49 | Compare |
Cite this page: Hardware Spec Index, “Zephyra CL-9540 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9504485 (accessed 2026-10-19).