HPE 755374-B21 Processor Intel Xeon 6 Core 1.6GHz
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755374-B21 HPE 1.60GHz 6.40GT/s QPI 15MB L3 Cache Intel Xeon New

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Part Number#: 755374-B21
List Price was: $60.00
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Short Description:
755374-B21 1.60GHz (Gigahertz) 6.40GT/s Quick Path Interconnect (QPI) 15MB (Megabyte) Layer (L3) Cache Intel Xeon E5-2603 v3 6 Core Processor | Made by HPE | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
30 Days

Product overview of the HPE 755374-B21

The HPE 755374-B21 is a server-class processor manufactured by Intel and is part of the Xeon E5-2603 v3 series. The processor features 6 cores, each operating at a base clock speed of 1.60GHz. It also has a QuickPath Interconnect (QPI) speed of 6.40 GT/s, which is a high-speed data pathway between the processor and other system components, like memory and I/O. This allows for faster communication and improved overall system performance. The processor also has 15MB of L3 cache, which is a high-speed memory area that stores frequently used data, allowing the processor to quickly access that data without having to retrieve it from slower memory. The L3 cache is shared between all cores, which helps to improve the overall performance and efficiency of the processor. This processor is suitable for use in virtualization, database, and other compute-intensive environments, and is compatible with HPE ProLiant DL360 Gen9, DL380 Gen9, DL560 Gen9, DL580 Gen9, and DL60 Gen9 servers. In summary, the HPE 755374-B21 is a powerful and efficient server-class processor that offers high performance and efficient processing for demanding workloads, with its 6 cores, 15MB of L3 cache, and QPI technology that provides a fast, efficient data path between the processor and other system components.

Performance Features

The HPE 755374-B21 processor has several performance features that make it well-suited for use in enterprise-level server and storage systems.

  • Multiple cores: The processor has 6 cores, which allows it to handle multiple tasks simultaneously. This can improve overall system performance and efficiency by allowing different processes to be handled by different cores, rather than relying on a single core to handle everything.
  • High clock speed: The processor has a base clock speed of 1.60GHz, which is relatively high for a server-class processor. This allows the processor to perform calculations and execute instructions quickly, which can result in faster processing times for compute-intensive workloads.
  • Large L3 cache: The processor has 15MB of L3 cache, which is a high-speed memory area that stores frequently used data. This allows the processor to quickly access that data without having to retrieve it from slower memory, which can improve overall system performance and efficiency.
  • QuickPath Interconnect (QPI): The processor supports QPI technology, which provides a fast and efficient data pathway between the processor and other system components, such as memory and I/O. This can result in faster communication between components, which can improve overall system performance and efficiency.
  • Virtualization technology: The processor supports Intel's Virtualization Technology (VT-x) and Intel® Hyper-Threading Technology (HT Technology), which enables efficient virtualization of resources and efficient multi-tasking, which can improve overall system performance and efficiency.


The HPE 755374-B21 processor is compatible with a specific set of server models, specifically the HPE ProLiant DL360 Gen9, DL380 Gen9, DL560 Gen9, DL580 Gen9, and DL60 Gen9 servers. These servers are designed to work with this processor and have been tested and validated to ensure proper functionality.

It is important to note that this processor is not compatible with other server models, or other types of systems such as desktops or laptops. It is also important to check the system's BIOS and firmware version before installing the processor, to ensure it is up-to-date and compatible with the processor.

Additionally, the HPE 755374-B21 processor is also compatible with several operating systems such as Windows, Linux, VMWare and other Unix-based systems. It also supports several virtualization technologies like VMware vSphere, Microsoft Hyper-V, Citrix XenServer and Red Hat KVM.

General Information

  • Product Type : Server Processor
  • Product Manufacturer : HPE
  • Model Number or SKU# 755374-B21
  • Sub-Type: Intel Xeon 6 Core

Technical Information

  • Processor Family: E5-2600 v3
  • Series: Xeon Processor
  • Core Model Type/ProcNo.: E5-2603 v3
  • Processor Code Name: Haswell
  • Core Stepping: R2
  • Manufacturing Technology: 22 nm
  • CPU ID String: 0306F2h
  • # of Cores : 6
  • # of Threads: 6
  • Clock Speed: 1.60 GHz
  • L3 Cache Size: 15 MB
  • Front Side Bus / QuickPath Interconnect: 6.40 GT/s QPI

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.

We have in stock some of the best and powerful 6 Core Intel Xeon processors from many of your favorite brands here on allhdd.com. Get to enjoy the cutting-edge performance of the industry-leading Intel Xeon processor as it happens to be the brains behind the vast majority of best and high-performing servers on the market. Our extensive category includes Xeon processor solutions ranging from entry-level small business servers to significant data analytic clusters, scalable and mission-critical enterprise servers optimized to satisfy today's most complex business intelligence demands, and data-intensive applications. Kindly browse through various categories including, 1.6GHz, 1.86GHz, 1.9GHz, 2.0GHz, 2.1GHz, 2.2GHz, 2.26GHz, 2.3GHz, 2.4GHz, 2.5GHz, 2.53GHz, 2.66GHz, 2.6GHz, 2.8GHz, 2.93GHz, 2.9GHz, 3.06GHz, 3.3GHz, 3.33GHz, 3.4GHz, 3.46GHz, 3.5GHz, 3.6GHz,3.7GHz, 1.7GHz, and 3.80 GHz. These processors are steadily pushing for better advancements while taking advantage of the latest technology to perform better and reduce energy consumption.

Processor - Intel Xeon 6 Core Overview

The Xeon processor 6 core series provides the highest virtualization performance allowing business owners to do more with less. They feature crucial platform innovations to facilitate reliability, the highest expandability, and more headroom for large-scale server integration. Users can now count on scalable performance, minimal power demands, and a compact footprint. The Intel Xeon 6 Core flaunts various advanced technologies to efficiently execute specific business processes in today's clouds and virtualized data centers. The 6 Core Intel Xeon processor series offers 50 percent more cores and cache than the preceding generation, coupled with additional hardware enhancements and faster memory for virtualization.

Low Power Consumption

The 3.5gHz 6-Core intel Xeon e5 processor offers energy efficiency without compromising performance across various industry benchmarks in servers with sizes ranging from 1 to 256 sockets. The product family provides more than 40% energy efficiency than its predecessors for Intel Xeon processor-based servers. Business owners can enjoy more value out of every watt by increasing performance and power consumption for each server and rows, racks, and data centers as a whole.

Ongoing Performance Gains

Up to 2x and higher performance gains for floating-point operations is what you get from the 6 Core Intel Xeon processor. The latest Intel processors improve performance by up to 100 percent compared to the previous generations, including 3 and 4. In addition to this, Intel is looking to raise performance in subsequent generations across all deployment models and server types.

Advanced Functionality

Sporting cutting-edge features, the Intel Xeon processors can keep up with escalating business requirements to ensure stability when handling complex tasks. Hardware-assisted encryption and advanced launch time and runtime protections offer protection for systems and applications without compromising efficiency at a lower cost.

Excellent Reliability

All Intel Xeon processor-based servers are engineered, tested, and certified for industry-leading reliability. The 6 Core Intel Xeon processors extend these features, offering exceptional reliability, availability, and serviceability (RAS) capability via Intel® Run Sure Technology5 to cater to mission-critical applications.

Kindly go through our vast categories to pick the 6 Core Intel Xeon processor for your business today. You can count on free ground shipping to all purchases across all 48 states in the United States today.


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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.
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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®
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UPS Next Day Air® Standard Overnight
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UPS Next Day Air® - Priority Overnight
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UPS Next Day Air® First Overnight - Early A.M
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UPS® First Overnight - Saturday
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FedEx Shipping Options:

FedEx Ground®
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*For residential delivery via FedEx Ground use FedEx Home Delivery®
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FedEx Express Saver®
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Available throughout all 50 states

FedEx Standard Overnight®
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Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
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FedEx First Overnight®
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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:

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