Lenovo ThinkStations based on the Intel Xeon platforms deliver an expert workbench experience, where complex data sets are transformed into actionable design information.

Adding a second Intel Xeon processor to your ThinkStation C20, C20x Series system helps boost your system's performance for advanced compute-intensive multithreading applications such as Digital Content Creation, advanced 3D CAD visualization, and High Performance Computing.

In environments where second processor ThinkStation configurations are popular, Lenovo heatsink options not only provides quiet, reliable cooling for Xeon CPUs under all operating loads, but also provide greater flexibility and choice for the ThinkStation customer.

With the Lenovo second processor heatsink option, ThinkStation customers have the ultimate freedom to choose the best processor at the best price.

Technical information:

• Rated  Voltage: 12.0 ±10% VDC
• Operation Voltage: 7.0 to 13.2 VDC
• Input Current: 0.23 (MAX. 0.50) A
• Input Power: 2.76 (MAX.6.00) W
• Speed (Ref): 4500±10% RPM
• Maximum Airflow (CFM): 43.37 CFM
• Maximum Air pressure (IN H2O): 8.09 mm- H2O
• Acoustical Noise (Avg.): 50.25 dB-A
• Operating Temperature: -10 To +60 deg C 
• Storage Temperature: -40 To +70 deg C
• Relative Humidity: 15 To 85% RH
• Life Expectance: 40,000 Hours Continuous Operation at at 40 deg C With 15-65% RH

Physical Specifications:

• Fansink for C20, C20x:
  • Height: 121.00 mm  (4.76 in)
  • Width: 93.52 mm (3.68 in)
  • Depth: 146.47 mm (5.77 in)
  • Weight: 0.47 kg (1.03 lbs)

3 years – Customer Replaceable Unit (CRU) Service

• Announce date: 10 Jan 2012 (Worldwide)
• Availability date: 13 Jan 2012 (Worldwide)

When installing the heatsink for the processor of ThinkStation, the heatsink model must match the ThinkStation model.  The right Option PN of the ThinkStation C20, C20x  Series Heatsinks is 0A65720.

Time: Approximately 10 minutes

The following Lenovo Support documents provide information to install Heatsinks. 
Visit

• http://www.lenovo.com/support
• http://www.lenovo.com/support/thinkstationc20/hardware-maintenance-manual
• http://www.lenovo.com/support/thinkstationc20/processor-instructions
• http://www.lenovo.com/support/thinkstationc20/heat-sink-instructions
• http://www.lenovo.com/support/thinkstationc20x/hardware-maintenance-manual
• http://www.lenovo.com/support/thinkstationc20x/processor-instructions
• http://www.lenovo.com/support/thinkstationc20x/heat-sink-instructions

• C20/C20x Fansink
• Setup Poster 

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