Intel Celeron E3400

The Intel Celeron E3400 offers 2 cores and 4 threads. It drops into the LGA775 socket with a 65W TDP — about 32.5W per core. Clocks span 2.6GHz base to 2.6GHz boost. Confirm motherboard socket compatibility before anything else, then size the cooler to the TDP.

PlanMyPC's builder flags compatibility problems automatically and tracks the latest processor deals from multiple stores. Support and warranty service run through Intel, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically. The category page surfaces comparable models near the same price, which makes shortlisting against this processor straightforward.