Recommended Test Sequence; Post-Test Pass Criteria; Recommended Bios/Processor/Memory Test Procedures - Intel Core i7-800 Specifications

9.2.1

Recommended Test Sequence

Each test sequence should start with components (that is, baseboard, heatsink
assembly, and so forth) that have not been previously submitted to any reliability
testing.
Prior to the mechanical shock & vibration test, the units under test should be
preconditioned for 72 hours at 45 ºC. The purpose is to account for load relaxation
during burn-in stage.
The test sequence should always start with a visual inspection after assembly, and
BIOS/Processor/memory test. The stress test should be then followed by a visual
inspection and then BIOS/Processor/memory test.
9.2.2

Post-Test Pass Criteria

The post-test pass criteria are:
1. No significant physical damage to the heatsink and retention hardware.
2. Heatsink remains seated and its bottom remains mated flatly against the IHS
surface. No visible gap between the heatsink base and processor IHS. No visible tilt
of the heatsink with respect to the retention hardware.
3. No signs of physical damage on baseboard surface due to impact of heatsink.
4. No visible physical damage to the processor package.
5. Successful BIOS/Processor/memory test of post-test samples.
6. Thermal compliance testing to demonstrate that the case temperature specification
can be met.
9.2.3

Recommended BIOS/Processor/Memory Test Procedures

This test is to ensure proper operation of the product before and after environmental
stresses, with the thermal mechanical enabling components assembled. The test shall
be conducted on a fully operational baseboard that has not been exposed to any
battery of tests prior to the test being considered.
Testing setup should include the following components, properly assembled and/or
connected:
• Appropriate system baseboard.
• Processor and memory.
• All enabling components, including socket and thermal solution parts.
The pass criterion is that the system under test shall successfully complete the
checking of BIOS, basic processor functions and memory, without any errors. Intel PC
Diags is an example of software that can be used for this test.
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Thermal Solution Quality and Reliability Requirements
Thermal/Mechanical Specifications and Design Guidelines