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Intel® Pentium® 4 Processor 520/520J supporting HT Technology
(1M Cache, 2.80 GHz, 800 MHz FSB)


Processor Number 520J
Status End of Interactive Support
Lithography 90 nm
Recommended Customer Price N/A
# of Cores 1
Processor Base Frequency 2.80 GHz
Cache 1 MB L2
Bus Speed 800 MHz FSB
TDP 84 W
VID Voltage Range 1.287V-1.400V
Supplemental Information
Embedded Options Available Yes
Datasheet Link
Package Specifications
Sockets Supported PLGA775
TCASE 67.7°C
Processing Die Size 112 mm2
# of Processing Die Transistors 125 million
Low Halogen Options Available See MDDS
Advanced Technologies
Intel® Turbo Boost Technology No
Intel® Hyper-Threading Technology Yes
Intel® Virtualization Technology (VT-x) No
Instruction Set 32-bit
Intel® Platform Protection Technology
Execute Disable Bit Yes

Ordering and Spec Information

Retired and Discontinued

Spec Code Ordering Code Step RCP
Boxed Pentium® 4 Processor 520/520J supporting HT Technology, Balanced Technology Extended (BTX) Type 1, LGA775
SL7KJ BX80547PG2800ET D0 N/A
SL7J5 BX80547PG2800ET D3 N/A

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