Intel Pentium 4 Processor in the 423-pin Package Thermal Solution Functional Specification

Intel® Pentium® 4 Processor Thermal Solution Functional Specification
®
14
Unpackaged Vibration
0.0001
0.001
0.01
0.1
1 10 100 1000
Fre
q
uenc
y
(
Hz
)
g
2/Hz
g
2/Hz
±3 dB control limits
Figure 6. Unpackaged system vibration test input
6. OTHER REQUIREMENTS
6.1. Recycling Recommendation
It is recommended that any plastic component exceeding 25 grams be recyclable as per the
European Blue Angel recycling standards.
6.2. Safety Requirements
Heat sink, fan and fan attachment shall be consistent with the manufacture of units that meet
the safety standards:
• UL Recognition-approved for flammability at the system level - all mechanical-enabling
components must be UL94V-0 approved, or equivalent.
6.3. Agency Requirements
The fan should be UL recognized with a locked rotor test conducted as part of the UL
Recognition. The UL Recognition Mark should be placed in a location that can be seen after
the assembly is attached to the processor.
If insulated wire is used, the wire should be UL Recognized and surface printed as such.
All edges should not be sharp when tested per UL 1439
If the moving parts of the fan can be accessed by the International Accessibility Probe specific
in IEC60950, the parts should pose no risk of personal injury to a small child's finger.