SL9CG (Intel Pentium 4 521)

Specifications

General information
Type	CPU / Microprocessor
Family	Intel Pentium 4
Processor number ?	521
Part number	HH80547PG0721MM
Frequency (GHz)	2.8
Bus speed (MHz) ?	800
Clock multiplier ?	14
Package type	775-land FC-LGA4
Socket type	Socket 775 (LGA775)

Architecture / Microarchitecture / Other
CPUID	0F49h
Core stepping	G1
Processor core	Prescott
Manufacturing technology (micron)	0.09
L2 cache size (KB) ?	1024
Features	EM64T technology ? Execute disable bit ? Hyper-Threading technology
Core voltage (V) ?	1.25 - 1.4
Case temperature (°C) ?	67.7

Notes on sSpec SL9CG
This part also ships as a boxed processor with an unattached fan heatsink. Microprocessors with this S-Spec have multiple VIDs.

Last modified: 17 Mar 2013