Figure 2. 940 Pin Μpga Socket Used For The Amd Opteron™ Processor - AMD Athlon 64 Thermal Design Manual

Preliminary Information
26633 Rev. 3.03 September 2003
AMD Athlon™ 64 and AMD Opteron™ Processors
Thermal Design Guide
Figure 2 shows a three-dimensional view of the Socket 940, which is used for the AMD Opteron
processor. As with the Socket 754, it has a 1.27 mm array pitch but has a 31x31 pin array with
various pins removed from the package for keying and mechanical support.
Figure 2. 940-pin µPGA Socket Used for the AMD Opteron™ Processor
Chapter 2 AMD Athlon™ 64 and AMD Opteron™ Processors Thermal Requirements 15