Intel BX80621E52665 2.4GHz Processor
If you need a large quantity of BX80621E52665 product - call us through our toll-free number at (800) 675 5044 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
+1 (800) 675 5044 (Toll-Free)
FREE Shipping.
7 of 20

BX80621E52665 Intel Xeon 8 Core E5 2665 2.4GHz 20MB L3 Bulk

Availability: In Stock
Part Number#: BX80621E52665
List Price was: $444.19
Your Price:
You Save: $253.19 (57% off)


New Bulk Pack

Short Description:
BX80621E52665 Xeon 8 Core E5 2665 2.4GHz (Gigahertz) 20MB (Megabyte) Layer (L3) Cache 8gt/S Quick Path Interconnect (QPI) Socket Fclga 2011 32nm 115w Processor | Made by Intel | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days
Introduction to the BX80621E52665 Processor

The BX80621E52665 is a Intel Xeon 8 Core E5 2665 processor. It is designed for use in servers and high-performance computing systems. This processor is based on the 32nm Sandy Bridge-EP microarchitecture and is built on a Socket FCLGA 2011 socket. It has a base clock speed of 2.4 GHz and can boost up to 2.9 GHz with Intel Turbo Boost Technology. It also features 20MB of L3 cache and supports 8 GT/s QPI. The TDP for this processor is 115W. This processor is designed for use in high-performance computing and server environments that require a high level of processing power and reliability.

Key Features of the BX80621E52665 Processor
  • 8 cores and 16 threads for high processing power
  • 2.4 GHz base clock speed and 2.9 GHz turbo boost frequency
  • 20MB L3 cache for efficient data processing
  • 8 GT/s QPI for fast communication with other system components
  • 32nm Sandy Bridge-EP microarchitecture for improved performance and energy efficiency
  • Socket FCLGA 2011 socket for compatibility with a wide range of server and high-performance computing motherboards
  • 115W TDP for balanced power consumption and thermal performance
  • Intel Advanced Vector Extensions (AVX) for improved performance in floating-point-intensive applications
  • Intel Hyper-Threading Technology for improved multitasking and thread management
  • Intel Virtualization Technology (VT-x) for improved virtualization performance
  • Intel Virtualization Technology for Directed I/O (VT-d) for improved I/O virtualization performance
  • Intel Turbo Boost Technology 2.0 for dynamic performance adjustment based on workload
  • Intel Advanced Vector Extensions (AVX) for floating point-intensive workloads.
  • Intel Trusted Execution Technology for secure computing environments
  • Intel AES-NI for hardware-accelerated encryption and decryption
  • Intel vPro Technology for remote management of enterprise-class PCs and workstations.
Performance and Benchmarks of the BX80621E52665 Processor

The BX80621E52665 processor is designed for use in high-performance computing and server environments, and as such, it is expected to deliver strong performance in a wide range of workloads. In terms of raw processing power, the 8 cores and 16 threads of this processor are capable of handling heavy workloads such as running multiple virtual machines, large data sets, and scientific or engineering simulations.

In terms of benchmarking performance, the BX80621E52665 processor scores well in multi-threaded workloads such as Cinebench R15, where it scores around 2300cb, and in single-threaded workloads such as Geekbench 4, where it scores around 4500cb.

In terms of power consumption, the BX80621E52665 processor has a TDP of 115W, which is considered to be high, but it is an indication of the high performance that this processor is capable of delivering.

It is worth noting that benchmark scores and performance can vary depending on the specific system configuration and workloads. However, based on the specifications and features, the BX80621E52665 is expected to deliver strong performance in a wide range of workloads and be well suited for high-performance computing and server environments.

Product Details
  • Manufacturer: Intel
  • Manufacturer part number: BX80621E52665
  • Type: Processor
  • Sub-Type: Intel Xeon 8 Core
Technical Information
  • Processor Core : 8-Core
  • Clock Speed : 2.4 GHz
  • Max Turbo Frequency : 3.1 GHz
  • Quickpath Interconnect(QPI) Speed : 8.0 GT/S
  • Instruction Set : 64-Bit
  • Instruction Set Extensions : Avx
  • Cache Memory Detail :
  • L3 Cache : 20 MB
  • Lithography : 32 NM
  • Max Thermal Design Power (TDP) : 115 W
  • Compatible Processor Socket : FCLGA-2011
  • Advanced Technologies :
  • Turbo Boost Technology : 2.0
  • Hyper-Threading Technology
  • Virtualization Technology(Vt-X)
  • Virtualization Technology For Directed I/O(Vt-D)
  • Extended Memory 64 Technology
  • Enhanced Speedstep Technology
  • Trusted Execution Technology
  • Thermal Monitoring Technologies
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.


Please choose your location for calculate shipping cost.


ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.