Intel Core 2 Quad Q9400
Category: CPU / Processor
Manufacturer: Intel
Cores: 4C / 8T
Clock: 2.66 - 2.66 GHz
Socket: LGA775
TDP: 95W
Price: $149.95 from Amazon
Intel Core 2 Quad Q9400
Cores
4C / 8T
Clock
2.66 - 2.66 GHz
Socket
LGA775
TDP
95W
Best price from Amazon
$149.95
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Overview
The Intel Core 2 Quad Q9400 packs 4 cores and 8 threads. Clocks run from 2.66GHz base to 2.66GHz boost. It drops into the LGA775 socket with a 95W TDP — about 23.8W per core. Match the socket to your motherboard first; cooler TDP rating second.
Its $149.95 price tag places it squarely in budget territory. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. 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.
| Specification | Value |
|---|---|
| TDP | 95 W |
| CPU Cores | 4 |
| Socket | LGA775 |
| Threads | 8 |
| Base Clock | 2.66 GHz |
| Boost Clock | 2.66 GHz |
| Microarchitecture | Yorkfield |
| Integrated Graphics | None |
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