Intel
Intel Intel Pent4 550 3.4GHz Processor
Legacy Performance: Dependable Computing PowerThe Intel Pent4 550 delivers dependable computing power for legacy systems. With a 3.4Ghz clock speed and 800Mhz front side bus, it provides the performance needed for older applications and tasks. Specifications: Clock Speed: 3.4Ghz Front Side...
$7.00*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Legacy Performance: Dependable Computing Power
The Intel Pent4 550 delivers dependable computing power for legacy systems. With a 3.4Ghz clock speed and 800Mhz front side bus, it provides the performance needed for older applications and tasks.
Specifications:
- Clock Speed: 3.4Ghz
- Front Side Bus: 800Mhz
- Cache: 1Mb
Key Features
Intel 550 / 550J P4-3.4E 1MB 800Mhz Socket LGA775 (SL7J8 / SL7PY / SL7KM / SL7L8) Desktop Processor
Specifications
Processor Model
Pent4 550 / 550J P4-3.4E
Clock Speed
3.4GHz
Cache
1MB
Front Side Bus (FSB)
800Mhz
Socket Type
LGA775
Stepping Codes
SL7J8 / SL7PY / SL7KM / SL7L8
Type
Desktop Processor
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View on Amazon →Pros & Cons
👍 Pros
- Features an Intel Pent4 550 processor running at 3.4GHz, offering a high clock speed for its generation.
- Includes a 1MB cache, which aids in quicker data access for processing instructions.
- Designed with an 800Mhz Front Side Bus (FSB), enabling faster communication with system memory.
- Utilizes the Socket LGA775, providing compatibility with a range of motherboards from that era.
- Available with multiple stepping codes (SL7J8 / SL7PY / SL7KM / SL7L8), indicating production revisions for stability.
👎 Cons
- This is an Intel Pentium 4 processor, an older architecture that will not match the performance or efficiency of modern CPUs.
- The 3.4GHz clock speed, while high for its time, does not translate to current multi-core processing capabilities.
- The 1MB cache is significantly smaller than what is found in contemporary processors, limiting performance in cache-intensive tasks.
- An 800Mhz FSB is outdated and slower compared to modern interconnects like DMI or PCIe.
- The LGA775 socket is no longer supported by current motherboards, limiting upgrade paths and system builds.
Frequently Asked Questions
What is the clock speed of the Intel Pent4 550 processor?
The Intel Pent4 550 processor operates at a clock speed of 3.4GHz.
How much cache memory does this processor have?
This processor includes 1MB of cache memory, designed to speed up data access for the CPU.
What type of socket is required for this Intel Pent4 processor?
The Intel Pent4 550 processor uses the LGA775 socket type, which must match the motherboard's socket.
What is the Front Side Bus (FSB) speed of this processor?
This processor features an 800Mhz Front Side Bus (FSB), which is its primary communication pathway to the chipset.
Can this processor be used in modern computer builds?
No, the Intel Pent4 550 is an older generation processor using the LGA775 socket, which is not compatible with current motherboards and system architectures.
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