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Intel Core 2 Quad Q9400 specifications

General information
Type	CPU / Microprocessor
Market segment	Desktop
Family	Intel Core 2 Quad
Model number  ?	Q9400
CPU part numbers	AT80580PJ0676M is an OEM/tray microprocessor BX80580Q9400 is a boxed processor with fan and heatsink (English version) BXC80580Q9400 is a boxed processor with fan and heatsink (Chinese version)
Frequency  ?	2667 MHz
Bus speed  ?	1333 MHz
Clock multiplier  ?	8
Package	775-land Flip-Chip Land Grid Array (FC-LGA8) 1.48" x 1.48" (3.75 cm x 3.75 cm)
Socket	Socket 775
Introduction date	Aug 10, 2008
Price at introduction	$266
S-spec numbers
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