Caldera CL-6323 Ultra Single tower Air CPU Cooler
CPU Coolers · Caldera · SKU CL6323-ULTRA · Released 2026 · Updated 2026-10-19
Key facts
| Benchmark index | 583 (CPU Coolers scale) |
|---|---|
| Category rank | #2,932 |
| Street price | $19 |
| Power | 3 W |
| Performance per dollar | 30.68 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CL-6323 Ultra |
| Type | Single tower air cooler |
| Heat pipes | 4× 6 mm copper |
| Height | 158 mm |
| Fans | 1× 120 mm PWM, up to 1,700 RPM |
| Rated cooling | 180 W (manufacturer rating) |
| Noise | 28 dBA (max) |
| RAM clearance | Unrestricted |
| 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
Similar CPU Coolers
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Brontix CL-3882 Plus Single tower Air CPU Cooler | 1,051 | $29 | Compare |
| Caldera CL-8664 XT Dual tower Air CPU Cooler | 1,822 | $129 | Compare |
| Zephyra CL-9070 Edge Dual tower Air CPU Cooler | 1,795 | $109 | Compare |
| Zephyra CL-5969 Plus Dual tower Air CPU Cooler | 1,991 | $129 | Compare |
| Teralux CL-6033 Ti Dual tower Air CPU Cooler | 2,212 | $139 | Compare |
| Brontix CL-1678 Edge Dual tower Air CPU Cooler | 1,826 | $109 | Compare |
Cite this page: Hardware Spec Index, “Caldera CL-6323 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/31673263 (accessed 2026-10-19).