Name: HP Intel Pentium D 840 processor 3.2 GHz 2 MB L3
Brand: HP
SKU: 398446-001
Price: 50.4 GBP

HP 398446-001 Processor Computer Component

Intel Pentium D 840

The model number for the processor in a computer.

A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors.

The number of central processing units ('cores') in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores).

Mechanical component(s) that provides mechanical and electrical connections between a microprocessor and a printed circuit board (PCB). This allows the processor to be replaced without soldering.

The process which is performed by the processor e.g. CPU (Central Processing Unit).

Operating modes for the processors that place restrictions on the type and scope of operations for certain processes run by the CPU. This design allows the operating system to run with more privileges than application software.

A computer communications interface used to connect the processor to the rest of the computer, except the cache (and possibly other processors).

ECC means Error Correction Code, and it is memory that is able to detect and correct some memory errors without user intervention.

Graphics hardware which is built into the motherboard or CPU, as opposed to a separate graphics adapter (video card). On-board graphics uses CPU and RAM for graphics processing.

Improved Performance for Threaded Software
Intel® Hyper-Threading Technology (Intel® HT Technology) makes efficient use of processor resources, enabling multiple threads to run on each core and increasing processor throughput. Available on Intel® Core™ and Intel® Xeon® processors, Intel HT Technology helps run demanding applications simultaneously, protect and manage systems, and provide headroom for business growth.

Higher Performance When You Need It Most
Intel® Turbo Boost Technology 2.0 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration.

Added Security with Faster Data Encryption
The Intel® Advanced Encryption Standard New Instructions (Intel® AES-NI) enable fast and secure data encryption and decryption for better performance and less risk from timing and cache-based attacks than table-based software implementations. Intel AES-NI supports usages such as standard key lengths, standard modes of operation, and even some nonstandard or future variants.

Simplify Virtualization and Reduce Overheads
Intel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other.

HP Intel Pentium D 840. Processor family: Intel® Celeron® D, Processor socket: LGA 775 (Socket T), Processor lithography: 90 nm. Number of Processing Die Transistors: 230 M, Processing Die size: 206 mm². Processor package size: 37.5 mm

HP Intel Pentium D 840, Intel® Celeron® D, LGA 775 (Socket T), 90 nm, 3.2 GHz, 64-bit, 2 MB

HP 398446-001 Processor Computer Component

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HP Intel Pentium D 840 processor 3.2 GHz 2 MB L3

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