StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Intel
Intel
Intel Core 2 Quad Q6600 4-Core Processor

Intel Core 2 Quad Q6600 4-Core Processor

Best price now

$34.10at Tech Network Supply LLCChecked Nov 13

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Tech Network Supply LLC

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $34.10 at Tech Network Supply LLC on Nov 13.
  • Checked at 2 stores.

Our take on the Intel Core 2 Quad Q6600 4-Core Processor

The Core 2 Quad Q6600 is Intel's first mainstream quad-core desktop chip, a 65nm Socket LGA775 processor running at 2.40 GHz on a 1066 MHz front-side bus with 8MB of L2 cache. It puts four cores on one die pair, so multitasking and threaded software run far better than on the dual-core Core 2 Duo it replaced. Enthusiasts still prize it for easy overclocking toward 3 GHz and beyond on good cooling. It is a decade-plus-old part: it lacks integrated graphics, hyper-threading and modern instruction sets, so it suits retro builds, budget office machines and tinkerers rather than anyone buying new.

Best forRetro and period-correct PC buildsCheap quad-core upgrades for old LGA775 boardsLight office and web use on a budgetOverclocking hobbyists
Pros
  • Four real cores for smooth multitasking
  • 8MB L2 cache shared across the cores
  • Runs on common LGA775 motherboards
  • Overclocks well with decent cooling
  • Widely supported by older Windows and Linux releases
Cons
  • 65nm design runs hot and draws more power than later chips
  • No hyper-threading or integrated graphics
  • Missing modern instruction sets (AVX and later)
  • Slow by current standards in single-thread work
  • Needs a discrete graphics card

Intel Core 2 Quad Q6600 4-Core Processor prices at every store

  • Tech Network Supply LLCNew

    In stockReturn policy

    $34.10Checked Nov 13
    Visit Tech Network Supply LLC
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $48.02+ $4.57 shippingChecked Nov 13
    Visit Amazon

Store links may earn us a commission.

Intel Core 2 Quad Q6600 4-Core Processor price history

Lowest price we've seen: $48.02 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.

What reviewers say

Owners remember the Q6600 as the chip that made quad-core affordable, and many still run overclocked examples. They praise its multitasking headroom and value, while noting heat, power draw and dated performance.

What people mention
  • OverclockingPraisedOwners report reaching around 3 GHz and above with adequate cooling.
  • HeatCriticisedThe 65nm die runs warm, and overclocking pushes temperatures higher.
  • MultitaskingPraisedFour cores keep background tasks and threaded apps responsive.
  • Power drawMixedIt uses more power than later 45nm quad-cores at similar speeds.
  • AgeCriticisedLacks modern instruction sets and integrated graphics, limiting newer software.

About the Intel Core 2 Quad Q6600 4-Core Processor

This is an Intel Core 2 Quad Q6600 processor with four cores. It runs at 2.40GHz and uses a 1066MHz front side bus. It has 8MB of L2 cache.

The processor fits Socket LGA775. It is supplied under HP model number FY581AV.

Brand
Intel
Model
Core 2 Quad Q6600
Cores
4
Clock speed
2.40GHz
Front side bus
1066MHz
L2 cache
8MB
Socket
LGA775
HP model
FY581AV

Questions and answers

Is the Q6600 still usable today?
For light web browsing, office work and retro gaming on old hardware, yes. Modern games and heavy software will struggle without AVX and newer instructions.
Does it need a graphics card?
Yes. The Q6600 has no integrated graphics, so a discrete PCIe card is required.
What socket and memory does it use?
It fits Socket LGA775 boards and works with DDR2 or, on some boards, DDR3 memory at a 1066 MHz front-side bus.
How does it compare with the Core 2 Duo E6600?
Same clock speed and cache, but the Q6600 doubles the cores, giving much better multitasking at the cost of higher heat and power.
Can it be overclocked?
Yes. With a capable board and cooler, many samples reach around 3 GHz or more, though results vary.
What is in the box?
This is a processor only; a heatsink and fan are not guaranteed, so check before buying and plan cooling.
Where is the Intel Core 2 Quad Q6600 4-Core Processor cheapest?
At Tech Network Supply LLC, for $34.10, as of our latest check.
Where can I buy the Intel Core 2 Quad Q6600 4-Core Processor?
2 stores we checked sell it, including Tech Network Supply LLC, Amazon.

More from Intel

  • I
    Intel Xeon E5-2695 V4 18-Core Processor
    Intel Xeon E5-2695 V4 18-Core Processor
  • I
    Intel Xeon E5-2623 V4 Quad-Core Processor
    Intel Xeon E5-2623 V4 Quad-Core Processor
  • I
    Intel Xeon E5-2683 v4 Processor
    Intel Xeon E5-2683 v4 Processor
  • I
    Intel Core 2 Quad Q9505 4-Core Processor
    Intel Core 2 Quad Q9505 4-Core Processor
  • I
    Intel Xeon E5-2680 V4 14-Core Processor
    Intel Xeon E5-2680 V4 14-Core Processor
  • I
    Intel Xeon E5-2640 V4 CPU
    Intel Xeon E5-2640 V4 CPU
I
Intel Core 2 Quad Q9500 Processor
Intel Core 2 Quad Q9500 Processor
  • I
    Intel Core 2 Quad Q8400 Desktop CPU Processor
    Intel Core 2 Quad Q8400 Desktop CPU Processor
  • All Intel deals and products →

    More desktop cpus

    • A
      AMD Sempron 3850 Quad-core Processor
      AMD Sempron 3850 Quad-core Processor
    • A
      AMD Ryzen 5 3400G 4 Core AM4 Processor
      AMD Ryzen 5 3400G 4 Core AM4 Processor
    • A
      AMD Ryzen 7 5800XT 8-Core Processor
      AMD Ryzen 7 5800XT 8-Core Processor
    • A
      AMD Ryzen 5 5600X 6Core 3.70GHz Processor
      AMD Ryzen 5 5600X 6Core 3.70GHz Processor
    • A
      AMD Ryzen Threadripper 7960X Desktop Processor
      AMD Ryzen Threadripper 7960X Desktop Processor
    • A
      AMD Ryzen Threadripper 9980X Processor
      AMD Ryzen Threadripper 9980X Processor
    • A
      Amd Stock Ryzen
      Amd Stock Ryzen
    • A
      AMD Ryzen 9 9900X3D 12-Core Granite Ridge Processor
      AMD Ryzen 9 9900X3D 12-Core Granite Ridge Processor