Specifications:
  Size:82(L)x40(W)x49(H)mm
  Weight: 50g
  Noise: 0dB±10%

Specifications:
  Use for most AMD & Intel boards
  Weight : 140g
  Inculded 60mm fans
  Light aluminum material
  1U heat pipe with direct chipset contact

Specifications:
  Use for most AMD & Intel boards
  Weight : 500g
  Inculded 40mm fans
  Light aluminum material
  1U heat pipe with direct chipset contact

Specifications:
Use for most AMD & Intel boards
Weight : 135g
Inculded 40mm fans
Pure copper material