HPE 703954-B21 6-Core 2.80GHz Processor
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703954-B21 HPE Processor 2.80GHz 6.40GT/S QPI 12MB L3 for New

Availability: In Stock
Part Number#: 703954-B21
List Price was: $162.79
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New Bulk Pack

Short Description:
703954-B21 Processor 2.80GHz (Gigahertz) 6.40GT/S Quick Path Interconnect (QPI) 12MB (Megabyte) Quick Path Interconnect (QPI) Cache Intel Xeon X5660 6 Core Upgrade for DL380 G6/G7 Server | Made by HPE | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
30 Days

Performance Capabilities

The 703954-B21 HPE Processor is a high-performance processor designed for use in the ProLiant DL380 G6/G7 Server. It has a clock speed of 2.80GHz, which means that it can execute 2.8 billion instructions per second. This high clock speed allows for faster processing and improved performance compared to processors with lower clock speeds.

The processor also has a 6.40GT/S QPI (QuickPath Interconnect) which is a high-speed communication interface that allows for fast data transfer between the processor and other components in the server, such as memory and storage. This ensures that the server can quickly access and process data, which results in improved performance.

The processor also has 12MB of L3 cache, which is a high-speed memory that stores frequently accessed data. This allows the processor to quickly access the data it needs without having to retrieve it from the main memory, which improves performance and reduces the load on the main memory.

The processor also supports multiple cores and threads, which allows it to process multiple tasks simultaneously. This improves the overall performance of the server and allows it to handle more workloads.

Additional Features and Benefits

The 703954-B21 HPE Processor offers several additional features and benefits that enhance its performance and capabilities in the ProLiant DL380 G6/G7 Server. Some of these include:

  • Virtualization support: The processor supports hardware-assisted virtualization, which allows for the creation of multiple virtual machines on a single physical server. This allows for more efficient use of resources and improved performance for virtualized environments.
  • Power and thermal management: The processor is designed with power and thermal management features that help to reduce power consumption and keep the server running at optimal temperatures. This helps to prolong the life of the server and reduce downtime due to thermal issues.
  • Enhanced security features: The processor includes security features such as Intel Virtualization Technology for Directed I/O (VT-d) and Intel Trusted Execution Technology (TXT), which help to protect the server against various types of attacks and breaches.
  • Scalability: The processor supports scalability, allowing you to upgrade to a faster processor as your business needs grow, allowing you to get more out of your investment in the long run.
  • Reliability: HPE Processors are known to be reliable, allowing you to have less downtime, and a better performance overall, increasing the overall efficiency of your servers.

Power and Thermal Requirements

The 703954-B21 HPE Processor is a 2.80GHz 6.40GT/s QPI (Quick Path Interconnect) processor with 12MB of L3 cache, designed for use in the ProLiant DL380 G6/G7 server. It has a TDP (thermal design power) of 95 watts, which is the maximum amount of power the cooling system in the server is designed to dissipate. This means that the cooling system in the server must be able to handle and dissipate at least 95 watts of heat generated by the processor. Additionally, the server must have adequate cooling in order to keep the processor within its safe operating temperature range. The processor also has specific power requirements, meaning it needs a certain amount of power to function properly. This is provided by the server's power supply, which must be able to provide enough power to the processor through the power distribution system. The server must also have a compatible motherboard and BIOS that support the processor.

General Information

  • Manufacturer : HPE
  • MPN : 703954-B21
  • Type : Processor
  • Processor Type : 2.8GHz
  • SKU : 587491-B21


  • processor Type : Intel Xeon Six-core
  • smart Cache Size : 12MB
  • qpi Speed : 6.4GT/S
  • processor Socket : Lga-1366
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
30 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.

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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.

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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
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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®
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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.
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