Skip to main contentSkip to footer
1 of 9

Overview

Intel Core i9-11900K • 8 Cores / 16 Threads • 3.5 GHz • Max Turbo Clock 5.3 GHz • 14 nm • 125W • 16 MB Intel Smart Cache • Unlocked • LGA1200 • Intel UHD Graphics 750 • CPU Cooler Sold Separately

Intel 11th Gen Core i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset)

Brand: Intel
Model: BX8070811900K
Web Code: 15483087
Sold and shipped by | 4.6 seller rating (107 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Think outside the box.

11th Gen Intel Core i9-11900K desktop processor

i9-11900K Desktop Boxed CPU Specs

Max clock speed: Up to 5.3 GHz

Base clock speed: 3.5 GHz

Cores/Threads: 8/16

Unlocked and overclockable: Yes

Boost technology: Intel Thermal Velocity Boost Technology

TDP: 125W

Intel Smart Cache: 16M

Motherboard compatibility: 400 and 500 series

Engineered for play.

Intel’s latest desktop processor architecture and fast clock speeds deliver high frame rates and low latency for competitive play and more immersive experiences.

Made to create.

Along with the power to push through complex creative projects, 11th Gen Intel Core processors feature intelligent performance to assist your workflow in optimized applications.

Game for a crowd.

The efficient multi-threaded performance of the 11thGen Intel Core processors allow you to maximize your streaming quality and maintain high FPS while gaming.

Customized performance.

With an extensive suite of overclocking tools like the Intel Performance Maximizer and Intel Extreme Tuning Utility, you can get the most from your unlocked processor.

Product Condition
Brand New
CPU Type
Desktop
Processor Product Line
Core i9
Processor Speed
3.5 GHz
Cores
8
L3 Cache
16 MB
Unlocked Multiplier
Yes
Fan/Heat Sink Included
Sold Separately

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

Learn more about returning a Marketplace product