Intel QX9770 - Core 2 Extreme Quad-Core Processor User Manual

LGA775 Socket Heatsink Loading
Thermal and Mechanical Design Guidelines 65
Table 10. Board Deflection Configuration Definitions
Configuration
Parameter
Processor + Socket
load plate
Heatsink Parameter Name
d_ref yes no BOL deflection, no
preload
d_BOL yes yes BOL deflection with
preload
d_EOL yes yes EOL deflection
BOL: Beginning of Life
EOL: End of Life
Figure 26. Board Deflection Definition
d1
d2
d’1
d’2

Intel QX9770 - Core 2 Extreme Quad-Core Processor Specifications

General

Processor Number	QX9770
Number of Cores	4
Thread Count	4
Clock Speed	3.2 GHz
L2 Cache	12 MB
Bus Speed	1600 MHz
Thermal Design Power (TDP)	136 W
Socket	LGA 775
Manufacturing Process	45 nm
Max Operating Temperature	64.5°C
Virtualization Technology	Yes
64-bit Support	Yes
Instruction Set	SSE4.1
Memory Channels	2
Memory Types	DDR3