These are new & boxed but old stock Socket 478 Pentium 4 heat sink & fan CPU coolers. NOTE the cpu cooling fan is identical whether you choose the Spire or Speeze brand, both made in China and badged for either Spire or Speeze. These are compatible with legacy/ vintage socket 478 Intel Pentium IV processors. Select the specific model from the drop down eBay menu to select the one you wish to purchase. They are all new and boxed but are old stock and been in storage for many years.
Specifications
Socket Type : Socket 478Heat Sink Dimension : 83X65X36.5 mm Heat Sink Material : Aluminium Alloy Fan Dimension : 70X70X15mm Fan Speed : 4200+/-10%. RPMFan Airflow : 33.8 CFM at 4200 RPMBearing Type : Sleeve Bearing Voltage Rating : 12 V Noise Level : 31.8 dBAConnector : 3 pin
Supplied with Thermal type White grease pre-applied. OR separate grease packet.