Zephyra CL-4778 Pro 420mm AIO Liquid CPU Cooler
CPU Coolers · Zephyra · SKU CL4778-PRO · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 2,252 (CPU Coolers scale) |
|---|---|
| Category rank | #37,062 |
| Street price | $159 |
| Power | 17 W |
| Performance per dollar | 14.16 |
| Released | 2022 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra CL-4778 Pro |
| Type | All-in-one liquid cooler |
| Radiator | 420 mm, aluminum, 27 mm thick |
| Fans | 3× 140 mm, up to 1,700 RPM |
| Pump | 3,000 RPM |
| Rated cooling | 330 W (manufacturer rating) |
| Noise | 25 dBA (max) |
| Tubing | 400 mm, sleeved EPDM |
| Socket support | AM5, AM4, LGA1851, LGA1700 |
| Warranty | 6 years |
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Cite this page: Hardware Spec Index, “Zephyra CL-4778 Pro 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/54376636 (accessed 2026-10-20).