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Independent Loading Mechanism (ILM) and Back Plate
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Intel® Xeon® Processor E5-2400 Product Family
Thermal/Mechanical Design Guide
3.1.2
ILM Back Plate Design Overview
The unified back plate consists of a flat steel back plate with threaded studs for ILM
attach, and internally threaded nuts for heatsink attach. The threaded studs have a
smooth surface feature that provides alignment for the back plate to the motherboard
for proper assembly of the ILM around the socket. A clearance hole is located at the
center of the plate to allow access to test points and backside capacitors. An additional
cut-out on two sides provides clearance for backside voltage regulator components. An
insulator is pre-applied. To stay within the temperature limit of the insulator, remove
the back plate prior to board component rework.
3.1.3
Durability
The ILM durability requirement is 30 processor cycles. 1 processor cycle = install
processor, close load plate, latch load lever, unlatch load lever, open load plate.
The ILM durability requirement is 6 assembly cycles. See
for assembly
procedure. 1 assembly cycle = fasten the ILM assembly to the back plate with the four
captive screws, torque to 9 ± 1 inch-pounds, unfasten ILM assembly from the back
plate.
Figure 3-1. ILM Assembly
Содержание Xeon E5-2400
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Страница 12: ...Introduction 12 Intel Xeon Processor E5 2400 Product Family Thermal Mechanical Design Guide ...
Страница 22: ...LGA1356 Socket 22 Intel Xeon Processor E5 2400 Product Family Thermal Mechanical Design Guide ...
Страница 44: ...Thermal Solutions 44 Intel Xeon Processor E5 2400 Product Family Thermal Mechanical Design Guide ...
Страница 84: ...Mechanical Drawings 84 Intel Xeon Processor E5 2400 Product Family Thermal Mechanical Design Guide ...
Страница 90: ...Socket Mechanical Drawings 90 Intel Xeon Processor E5 2400 Product Family Thermal Mechanical Design Guide ...