Product Information
The Intel 521 2.8 GHz CPU works well for home PC or small-business network set-ups. This particular Intel Pentium 4 processor has one core and two threads. It operates on a 64-bit instruction set and is fully compatible with a PLGA775 motherboard. The maximum TDP on this 2.8 GHz CPU is 84 watts, and the maximum manufacturing process is 90 nm. In addition, this processor is set up with L1 and L2 cache memory. The L1 cache memory capacity is 16 KB, while the L2 Advanced Transfer Cache capacity is at 1 MB. The bus/core ratio on the Intel 521 is 14 and it offers an FSB speed of 800 MHz. The VID voltage ratio for this Intel Pentium 4 processor falls within the median voltage range at 1.2 volts to 1.425 volts. There are several advanced enhancement inclusions in the Intel Pentium 4 processor as well, including Hyper-Threading technology, Intel 64 technology, Execute Disable Bit, and Streaming SIMD extensions 3 (SSE3).Product Identifiers
BrandIntel
MPNJM80547PG0721M
UPC0675900692893
eBay Product ID (ePID)74065146
Product Key Features
Socket TypeLGA 775/Socket T
Processor TypePentium 4
L3 Cache1 MB
Clock Speed2.8 GHz
Additional Product Features
Manufacturing Process90 NM
Platform CompatibilityPC
Installed Size1MB
Processor Quantity1
Product TypeProcessor
64-Bit ComputingYes
Processor ModelPentium 4 520
Compatible Slots1X Processor-LGA 775/Socket T Socket
Cooling Component(s) IncludedNone/Processor only
Tdp84W
Multi-Core TechnologySingle-Core
Max. Operating Temperature67.7°C
Packaging TypeFC-Lga4
Package TypeOem/Tray
TypeAdvanced Transfer Caché
Level 1 Size16KB
Architecture FeaturesHyper-Threading Technology, streaming SIMD extensions 3, Execute Disable Bit capability, Intel 64 Technology, Hyper-Threading Technology, Streaming Simd Extensions 3