# Intel P35

> desktop computer chipset

**Wikidata**: [Q4041458](https://www.wikidata.org/wiki/Q4041458)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Intel_P35)  
**Source**: https://4ort.xyz/entity/intel-p35

## Summary
The Intel P35 is a desktop computer chipset developed by Intel, designed to support Core 2 processors and improve system performance through enhanced memory and overclocking capabilities. Released in 2007 as part of the 3 Series chipsets, it introduced support for DDR3 memory while maintaining compatibility with DDR2, marking a transitional phase in Intel's chipset architecture.

## Key Facts
- **Manufacturer**: Intel, a U.S.-based semiconductor company founded in 1968.
- **Release Year**: 2007 (part of the 3 Series chipsets).
- **Supported Processors**: Core 2 Extreme, Core 2 Quad, Core 2 Duo, and Celeron D.
- **Front Side Bus (FSB)**: 1333 MHz, enabling faster data transfer between the processor and chipset.
- **Memory Support**: Dual-channel DDR2 (up to 1066 MHz) and DDR3 (up to 1333 MHz).
- **Codename**: Bearlake (reflecting its development within Intel's chipset roadmap).
- **Chipset Components**: Northbridge (memory and graphics controller) and ICH9 Southbridge (I/O functions).

## FAQs
### Q: When was the Intel P35 chipset released?
A: The Intel P35 chipset was released in 2007 as part of Intel's 3 Series chipset lineup.

### Q: What processors does the Intel P35 support?
A: It supports Core 2 Extreme, Core 2 Quad, Core 2 Duo, and Celeron D processors, utilizing a 1333 MHz FSB.

### Q: What types of memory does the Intel P35 chipset support?
A: It supports dual-channel DDR2 (up to 1066 MHz) and DDR3 (up to 1333 MHz), aiding the transition to DDR3 technology.

## Why It Matters
The Intel P35 chipset played a pivotal role in transitioning the desktop computing market to DDR3 memory, offering improved bandwidth and power efficiency compared to DDR2. Its support for higher FSB speeds (1333 MHz) and robust overclocking features made it popular among enthusiasts and professionals seeking enhanced system performance. As part of Intel's 3 Series, the P35 contributed to the evolution of chipset design, emphasizing flexibility and future-proofing by accommodating both DDR2 and DDR3 standards. This balance between innovation and compatibility helped Intel maintain its competitive edge in the semiconductor industry, addressing the growing demand for powerful yet efficient desktop platforms.

## Notable For
- **DDR3 Transition**: One of the first Intel chipsets to support DDR3 memory while retaining DDR2 compatibility.
- **Overclocking Capabilities**: Featured flexible clock generators and voltage controls, appealing to performance-focused users.
- **Bearlake Codename**: Part of the Bearlake family of chipsets, which emphasized scalability across different market segments.
- **3 Series Integration**: Played a key role in Intel's 2007 chipset lineup, bridging older and newer technologies.

## Body
### Introduction
The Intel P35 chipset, codenamed Bearlake, was launched in 2007 as a mainstream desktop solution within Intel's 3 Series. It targeted users seeking a balance between performance and cost, particularly those upgrading from DDR2 to DDR3 memory.

### Technical Specifications
- **Northbridge**: Managed memory and graphics processing, supporting dual-channel DDR2/DDR3 and a 1333 MHz FSB.
- **Southbridge (ICH9)**: Handled I/O operations, including SATA 3.0 Gb/s, USB 2.0, and PCI Express lanes.
- **Overclocking**: Incorporated features like adjustable clock multipliers and voltage controls to optimize processor and memory performance.

### Release and Legacy
- **Market Positioning**: The P35 replaced the Intel 965 chipset, offering improved power management and memory compatibility.
- **Compatibility**: Supported both DDR2 and DDR3 to ease the transition for manufacturers and consumers.
- **Longevity**: Remained relevant in the desktop market until the introduction of Intel's 4 Series chipsets in 2008, which phased out DDR2 support entirely.

### Impact on Computing
The P35 chipset facilitated the adoption of DDR3 memory, which became the industry standard for its higher bandwidth and lower power consumption. Its emphasis on overclocking and multi-core processor support also aligned with the growing demand for multitasking and resource-intensive applications in the late 2000s.

## References

1. Freebase Data Dumps. 2013