Fujifilm Xeon 5060 S26361-F3318-L320 Scheda Tecnica

Codici prodotto
S26361-F3318-L320
Pagina di 112
Dual-Core Intel
® 
Xeon
® 
Processor 5100 Series Datasheet
107
Boxed Processor Specifications
8.2.2
Boxed Processor Heat Sink Weight
8.2.2.1
Thermal Solution Weight
The 1U passive/3U+ active combination heat sink solution and the 2U passive heat sink 
solution will not exceed a mass of 1050 grams. Note that this is per processor, a dual 
processor system will have up to 2100 grams total mass in the heat sinks. This large 
mass will require a minimum chassis stiffness to be met in order to withstand force 
during shock and vibration.
See 
 for details on the processor weight.
8.2.3
Boxed Processor Retention Mechanism and Heat Sink
Support (CEK)
Baseboards and chassis designed for use by a system integrator should include holes 
that are in proper alignment with each other to support the boxed processor. Refer to 
the Server System Infrastructure Specification (SSI-EEB 3.6, TEB 2.1 or CEB 1.1). 
These specification can be found at: http://www.ssiforum.org.
 illustrates the Common Enabling Kit (CEK) retention solution. The CEK is 
designed to extend air-cooling capability through the use of larger heat sinks with 
minimal airflow blockage and bypass. CEK retention mechanisms can allow the use of 
much heavier heat sink masses compared to legacy limits by using a load path directly 
attached to the chassis pan. The CEK spring on the secondary side of the baseboard 
provides the necessary compressive load for the thermal interface material. The 
baseboard is intended to be isolated such that the dynamic loads from the heat sink are 
transferred to the chassis pan via the stiff screws and standoffs. The retention scheme 
reduces the risk of package pullout and solder joint failures.
All components of the CEK heat sink solution will be captive to the heat sink and will 
only require a Phillips screwdriver to attach to the chassis pan. When installing the 
CEK, the CEK screws should be tightened until they will no longer turn easily. This 
should represent approximately 
6-8 inch-pounds of torque. More than that may damage the retention mechanism 
components.
8.3
Electrical Requirements
8.3.1
Fan Power Supply (Active CEK)
The 4-pin PWM controlled thermal solution is being offered to help provide better 
control over pedestal chassis acoustics. This is achieved though more accurate 
measurement of processor die temperature through the processor’s Digital Thermal 
Sensors. Fan RPM is modulated through the use of an ASIC located on the baseboard, 
that sends out a PWM control signal to the 4th pin of the connector labeled as Control. 
This thermal solution requires a constant +12 V supplied to pin 2 of the active thermal 
solution and does not support variable voltage control or 3-pin PWM control. See 
 for details on the 4-pin active heat sink solution connectors. 
If the 4-pin active fan heat sink solution is connected to an older 3-pin baseboard CPU 
fan header it will default back to a thermistor controlled mode, allowing compatibility 
with legacy 3-wire designs. When operating in thermistor controlled mode, fan RPM is 
automatically varied based on the TINLET temperature measured by a thermistor 
located at the fan inlet of the heat sink solution.