Intel BX80574E5430P 2.66GHz Quad-Core Processor
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BX80574E5430P Intel Xeon E5430 Quad Core 2.66GHz 12MB L2 Bulk

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Part Number#: BX80574E5430P
List Price was: $274.42
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Short Description:
BX80574E5430P Xeon E5430 Quad Core 2.66GHz (Gigahertz) 12MB (Megabyte) Layer (L2) Cache 1333MHz (megahertz) FSB Socket-J LGA771 45NM 64-Bit 80W Processor | Made by Intel | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

Quad Core Performance: How the E5430 Delivers Power and Speed

The Intel Xeon E5430 Quad Core 2.66GHz 12MB L2 Cache 1333MHz FSB Socket-J LGA771 45NM 64-Bit 80W Processor (BX80574E5430P) is designed to deliver powerful performance for demanding applications. The quad core design allows for four independent processing cores to work simultaneously, which can greatly improve system performance and multitasking capabilities.

Each core in the E5430 is clocked at 2.66GHz, which is a base clock speed that can be boosted up to 3.00GHz with Intel's Turbo Boost technology. This allows for a higher level of performance when needed, without sacrificing energy efficiency.

The 12MB L2 cache also plays a significant role in performance, as it allows for faster access to frequently used data. This can greatly reduce the time required to access data from memory, which can improve system performance in demanding applications.

In addition to the quad core design and large L2 cache, the E5430 also features a 1333MHz FSB (front side bus), which is the communication path between the processor and the rest of the system. This high data transfer rate allows for faster communication between the processor and other components, which can further enhance system performance.

2.66GHz Base Clock Speed: How it Affects System Performance

The base clock speed of a processor is one of the most important factors that determine its performance. The BX80574E5430P Intel Xeon E5430 Quad Core 2.66GHz 12MB L2 Cache 1333MHz FSB Socket-J LGA771 45NM 64-Bit 80W Processor has a base clock speed of 2.66GHz, which means that it can process instructions at a rate of 2.66 billion cycles per second.

A higher clock speed generally means that the processor can perform more operations per second, which can result in faster system performance. This is especially important for applications that require a high level of processing power, such as video editing, 3D rendering, and scientific simulations.

80W TDP: Exploring the Processor's Power Consumption

The BX80574E5430P Intel Xeon E5430 Quad Core 2.66GHz 12MB L2 Cache 1333MHz FSB Socket-J LGA771 45NM 64-Bit 80W Processor has a Thermal Design Power (TDP) of 80 watts. TDP is a measure of the maximum amount of power that a processor can consume while operating at its base clock speed and maximum load.

A lower TDP generally means that the processor requires less power to operate, resulting in lower energy costs and less heat generated by the system. This can be beneficial for servers and workstations that need to operate in a confined space or in a location where cooling can be a challenge.

The E5430's 80W TDP is relatively low compared to other processors in its class, making it a good choice for systems that need to balance performance and energy efficiency. Additionally, the 45nm manufacturing process used to create the E5430 also helps to reduce power consumption and improve energy efficiency.

It's important to note that the actual power consumption of the processor will vary depending on the specific workload and operating conditions. So, in order to achieve an accurate measure of the power consumption, it's important to use specialized power measurement tools.


  • Manufacturer: Intel
  • Manufacturer part number: BX80574E5430P
  • Type: ProcessorSub-Type: Intel Xeon Quad Core


  • Processor Type :Xeon E5430 Quad-Core 2.66GHz
  • Clock Speed :2.66 GHz
  • L2 Cache Size :12 MB
  • Bus/Core Ratio :8
  • Fsb Speed :1333 MHz
  • Socket Type :LGA771
  • Process Technology :45NM
  • Instruction Set :64-Bit
  • Max TDP(Thermal Design Power) :80 W


  • Intel Turbo Boost Technology
  • Hyper-Threading Technology (HT Technology)
  • Intel Virtualization Technology (Intel VT)
  • Intel Trusted Execution Technology (Intel TXT)
  • Intel 64 Architecture
  • Idle States
  • Enhanced Intel Speedstep Technology
  • Intel Demand Based Switching
  • Execute Disable Bit
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.


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