Hardware Spec Index

Caldera CL-8991 XT 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL8991-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,138 (CPU Coolers scale)
Category rank#31,358
Street price$39
Power13 W
Performance per dollar29.18
Released2022

Specifications

BrandCaldera
ModelCaldera CL-8991 XT
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 2,500 RPM
Pump3,200 RPM
Rated cooling280 W (manufacturer rating)
Noise34 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-8991 XT 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/99835562 (accessed 2026-10-24).