Search Tips

There are many ways to find the product you are looking for. Here are some examples:

  • By Product Number - i7-5960X
  • By Ordering Code - BX80648I75960X
  • By SPEC Code - SR20Q
  • By Brand Name - core m
  • By Code Name - Broadwell
  • By Frequency - 4.40 GHz
  • By Processor Graphics - Iris
  • By Socket - LGA2011-v3

The above criteria not only applies to searching for processors but also the other products in our catalog including motherboards, chipsets, networking, servers, and chassis.

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


Status Launched
Processor Number 520J
L2 Cache 1 MB
FSB Speed 800 MHz
Instruction Set 32-bit
Embedded Options Available Yes
Lithography 90 nm
VID Voltage Range 1.287V-1.400V
Recommended Customer Price N/A
Datasheet Link
# of Cores 1
Processor Base Frequency 2.8 GHz
TDP 84 W
Package Specifications
TCASE 67.7°C
Processing Die Size 112 mm2
# of Processing Die Transistors 125 million
Sockets Supported PLGA775
Low Halogen Options Available See MDDS
Advanced Technologies
Intel® Turbo Boost Technology No
Intel® Hyper-Threading Technology Yes
Intel® Virtualization Technology (VT-x) No
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

Download Drivers