The UNYCOOL H21 ARGB is a compatible air CPU cooler for supported Intel and AMD sockets. It pairs an aluminum and copper heatsink with a 90 mm PWM fan, 4-pin connector, and ARGB lighting. It is a practical choice for compact PC builds that need straightforward processor cooling. Check socket support before ordering.
Compatibility
Intel LGA 1851
Intel LGA 1700
Intel LGA 1200
Intel LGA 1151
Intel LGA 1150
Intel LGA 1155
Intel LGA 1156
Intel LGA 1366
Intel LGA 775
AMD AM5
AMD AM4
AMD AM3+
AMD AM3
AMD AM2+
AMD AM2
AMD FM2
AMD FM1
Frequently asked questions
Which sockets are compatible?
Supported sockets include Intel LGA 1851, 1700, 1200, 1151, 1150, 1155, 1156, 1366, and 775, plus AMD AM5, AM4, AM3+, AM3, AM2+, AM2, FM2, and FM1.
What is included in the box?
The box includes the fan, heatsink, socket adapter, and thermal paste.