Datasheet

Intel
®
Pentium
®
4 Processor on 0.13 Micron Process Datasheet 41
Package Mechanical Specifications
3.2 Processor Insertion Specifications
The Pentium 4 processor on 0.13 micron process can be inserted and removed 15 times from a
mPGA478B socket meeting the Intel
®
Pentium
®
4 Processor 478-Pin Socket (mPGA478B) Socket
Design Guidelines document.
3.3 Processor Mass Specifications
Table 3-3 specifies the processor’s mass. This includes all components which make up the entire
processor product.
3.4 Processor Materials
The Pentium 4 processor on 0.13 micron process is assembled from several components. The basic
material properties are described in Table 3-4.
Table 3-3. Processor Mass
Processor Mass (grams)
Intel
®
Pentium
®
4 processor on 0.13 micron process 19
Table 3-4. Processor Material Properties
Component Material
Integrated Heat Spreader Nickel over copper
Substrate Fiber-reinforced resin
Substrate pins Gold over nickel