Intel Core i5-3570K 3.4GHz Quad-Core LGA 1155 CPU Processor
Intel Core i5-3570K 3.4GHz Quad-Core LGA 1155 CPU Processor
Intel Core i5-3570K Desktop CPU – Reliable Quad-Core Performance
Upgrade your desktop build with the Intel Core i5-3570K, a proven quad-core processor engineered for smooth everyday computing, office productivity, and multitasking. Running at a base clock speed of 3.4GHz with a 22nm chip process, this LGA 1155 socket CPU delivers dependable performance in compatible Intel Z77/Z75/H77 platform builds.
Please Note: This CPU is pulled from a working machine and may show slight surface scratches. Each unit is double-tested before shipping to ensure full functionality. The manufacturing origin of individual CPUs may vary (China, Malaysia, Vietnam, Costa Rica, etc.) as units are sourced from different production batches — performance is identical regardless of origin.
Key Specifications
- Model: Intel Core i5-3570K
- Base Clock Speed: 3.4GHz
- Cores / Threads: 4 Cores / 4 Threads
- L3 Cache: 6MB
- Socket Type: LGA 1155
- TDP: 77W
- Chip Process: 22 Nanometers
- Integrated GPU: Yes (Intel HD Graphics 4000)
- Memory Support: DDR3 | Dual-Channel
- PCIe Version: PCIe 3.0
- Stepping: SR0PN
- Application: Desktop
- Cooling System: Not included — aftermarket cooler required
Why Choose the i5-3570K?
The i5-3570K is a well-regarded processor in the LGA 1155 platform ecosystem, offering a solid balance of clock speed and power efficiency for home office use, light media tasks, and general computing. With 6MB of L3 cache and dual-channel DDR3 memory support, it handles everyday workloads with ease. The integrated Intel HD Graphics 4000 means you can run a full display setup without a dedicated GPU if needed.
Whether you're refreshing an existing LGA 1155 system or building a budget-friendly desktop, this processor is a practical and cost-effective choice.
Compatible With
- Intel Z77, Z75, H77, H61, B75, and other 6-series / 7-series Intel chipset motherboards
- DDR3 memory (single or dual channel)
- Standard LGA 1155 aftermarket CPU coolers
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Frequently Asked Questions
Q: Is the Intel Core i5-3570K compatible with my LGA 1155 motherboard?
A: The i5-3570K is compatible with all Intel LGA 1155 socket motherboards, including popular chipsets like Z77, Z75, H77, B75, and H61. We recommend checking your motherboard manufacturer's CPU support list to confirm BIOS compatibility before purchasing.
Q: Does this CPU come with a cooling fan or thermal paste?
A: No, a cooling system is not included with this processor. You will need to purchase a compatible LGA 1155 aftermarket CPU cooler and apply thermal paste separately before installing the processor.
Q: What is the condition of the CPU?
A: This is a pull-tested unit removed from a functioning desktop machine. It may have minor cosmetic scratches on the surface, but every unit is double-tested for performance before shipment to ensure it works correctly.
Q: What type of RAM does the Intel Core i5-3570K support?
A: The i5-3570K supports DDR3 memory in a dual-channel configuration. It does not support DDR4. Check your motherboard's specifications for maximum supported RAM speed and capacity.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.