Lenovo ThinkSystem SR650 Series Setup Manual

Also see for ThinkSystem SR650: Manual Manual Quick start guide Maintenance manual Product guide

Contents

Step 2. Install the processor-heat-sink module on the system board.Figure 78. Installing a PHMa. Align the triangular marks and guide pins on the processor socket with the PHM; then, insertthe PHM into the processor socket.Attention: To prevent damage to components, make sure that you follow the indicatedtightening sequence.b. Fully tighten the Torx T30 captive fasteners in the installation sequence shown on the heat-sinklabel. Tighten the screws until they stop; then, visually inspect to make sure that there is nogap between the screw shoulder beneath the heat sink and the microprocessor socket. (Forreference, the torque required for the nuts to fully tighten is 1.4 — 1.6 newton-meters, 12 — 14inch-pounds).After installing the PHM:1. If you are installing the second PHM, remove the fan filler and install the new system fan that comes withthe processor option kit. See “Install a system fan” on page 177.Note: The Intel Xeon SP Gen 2 does not come with a system fan. If you are installing a Intel Xeon SPGen 2, ensure that you have ordered the ThinkSystem SR650 FAN Option Kit and install it.2. If there are memory modules to install, install them. See “Install a memory module” on page 136.Install a memory moduleUse this information to install a memory module.136 ThinkSystem SR650 Setup Guide