Intel Core I5-661 - Processor Only - Used

The Intel Core i5-661 is a dual-core, 4-thread desktop processor offering dependable performance for light to moderate computing needs. With a high base clock of 3.33GHz, 4MB Smart Cache, and integrated Intel HD Graphics, it's ideal for multitasking, document work, and streaming media.

Built for the LGA 1156 socket, the i5-661 is a cost-effective choice for users looking to upgrade or repair legacy systems without sacrificing daily usability.

Key Features & Benefits

Dual-core, 4-thread architecture for improved multitasking and responsiveness
3.33GHz base clock speed provides strong single-threaded performance
4MB Smart Cache accelerates access to frequently used data
Integrated Intel HD Graphics for basic display without a GPU
Compatible with LGA 1156 boards ideal for refurbishing older systems

Ideal Uses

Reviving older office desktops for document processing and browser-based tasks
Budget home systems for email, YouTube, and light productivity
Cost-effective CPU replacement for LGA 1156 builds
Suitable for students or training setups using basic applications

Specifications

Manufacturer: Intel
Product Line: Core i5
Model: 661
Socket Type: LGA 1156
Cores / Threads: 2 Cores / 4 Threads
Base Clock Speed: 3.33 GHz
Smart Cache: 4 MB
Lithography: 32nm
TDP: 87W
Instruction Set: 64-bit
Integrated Graphics: Intel HD Graphics
Warranty: 7-Day Return & Swop or Refund Only No Warranty
What's in the Box: Processor Only