IBM 02JK691 Xeon 20-core Processor
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02JK691 IBM Xeon 20-core Gold 6242R 3.10GHz 35.75MB 14nm New

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Part Number#: 02JK691
List Price was: $5241.86
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New Bulk Pack

Short Description:
02JK691 IBM Xeon 20-core Gold 6242R 3.10GHz 35.75MB 14nm 205w Processor. New Bulk Pack.
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
30 Days

Main Information about this IBM 02JK691

The IBM Xeon 20-core Gold 6242R processor is designed for use in high-performance computing applications, such as data analytics, scientific research, and machine learning. It is based on Intel's Xeon Scalable Processor architecture and is manufactured using a 14nm process.

The processor features 20 physical cores and 40 threads, thanks to Intel's Hyper-Threading technology. Each core has a clock speed of 3.10GHz and 35.75MB of shared L3 cache. The processor supports up to 2TB of DDR4 memory and features Intel's Advanced Vector Extensions 512 (AVX-512) instruction set, which is designed to accelerate vector operations and improve performance on compute-intensive workloads.

The design of the processor is optimized for high performance and energy efficiency. The 20 cores are organized into two 10-core clusters, with each cluster sharing a dedicated L2 cache. This design helps to minimize latency and improve performance for multi-threaded workloads.

The processor also features Intel's Turbo Boost Max Technology 3.0, which automatically identifies the two best-performing cores and boosts their clock speed for improved single-threaded performance. Additionally, the processor includes Intel's Speed Select Technology, which allows users to prioritize performance, power efficiency, or a balance of both based on their specific application needs.

In terms of power consumption, the IBM Xeon 20-core Gold 6242R has a thermal design power (TDP) of 205 watts. This is a high-power processor, designed for use in servers and other high-performance computing environments where power consumption is not a primary concern.

Supported Operating Systems and Software

The IBM Xeon 20-core Gold 6242R 3.10GHz 35.75MB 14nm 205w Processor supports a wide range of operating systems and software. Here are some examples:

Operating Systems

  • Microsoft Windows Server 2012 R2, 2016, 2019
  • Red Hat Enterprise Linux 6.9, 7.3, 7.4, 7.6, 7.7, 7.8, 8.0, 8.1, 8.2, 8.3
  • SUSE Linux Enterprise Server 11 SP4, 12, 12 SP1, 12 SP2, 12 SP3, 15, 15 SP1, 15 SP2
  • VMware ESXi 6.0, 6.5, 6.7, 7.0
  • Ubuntu 16.04, 18.04, 20.04


  • VMware vSphere
  • Microsoft Hyper-V
  • Docker
  • Kubernetes
  • Apache Hadoop
  • Apache Spark
  • Apache Cassandra
  • MongoDB

Note that the compatibility of this processor with specific operating systems and software may depend on the specific hardware configuration and the version of the software. It's always best to check the official documentation and compatibility lists before making a purchase or installing software.

Security Features and Enhancements

The Intel Xeon Gold 6242R processor, which is used in the IBM 02JK691 system, includes several security features and enhancements to protect against various types of attacks. Some of these features are:

  • Intel Software Guard Extensions (Intel SGX): This feature enables developers to create isolated, secure enclaves in which sensitive data and code can be executed securely. This helps protect against attacks such as data theft, tampering, and side-channel attacks.
  • Intel Threat Detection Technology (Intel TDT): This feature includes several sub-features, such as Advanced Platform Telemetry, Accelerated Memory Scanning, and Intel Security Essentials. These sub-features work together to provide enhanced threat detection capabilities, including malware detection and mitigation, memory scanning, and hardware-assisted security.
  • Intel Trusted Execution Technology (Intel TXT): This feature helps protect against firmware-level attacks by establishing a trusted execution environment in which the system can securely boot and run. This helps prevent attacks such as rootkits, bootkits, and other forms of malware.
  • Intel Identity Protection Technology (Intel IPT): This feature provides two-factor authentication and other forms of identity protection to help prevent unauthorized access to sensitive systems and data. This can include features such as one-time passwords and biometric authentication.
  • Intel Platform Trust Technology (Intel PTT): This feature provides a hardware-based trusted platform module (TPM) for secure storage of keys, credentials, and other sensitive information. This helps protect against attacks such as key theft and credential stuffing.

These security features and enhancements help make the IBM 02JK691 system more secure and better protected against a wide range of threats and attacks.

General Information

  • Product Type : Server Processor
  • Sub Type : 20-core
  • Product Manufacturer : IBM
  • MPN : 02JK691
  • Product Model : Gold 6242R
  • SKU : 02JK691

Technical Information

  • Clock Speed : 3.10GHz
  • Max Turbo Frequency : 4.10GHz
  • No. Of Upi Links : 2
  • Instruction Set : 64-bit
  • Instruction Set Extensions : Intel® Sse4.2, Intel® Avx, Intel® Avx2, Intel® Avx-512

Cache Memory Detail

  • L3 Cache : 35.75mb
  • Lithography : 14nm
  • Max Thermal Design Power (TDP) : 205w
  • Compatible Processor Socket : FCLGA3647

Memory Specifications

  • Max Memory Size (dependent On Memory Type) : 1 TB
  • Memory Types : DDR4-2933
  • Maximum Memory Speed : 2.9ghz
  • Max No. Of Memory Channels : 6
  • Ecc Memory Supported : Yes

Dimension & weight

  • Width: 2.8 Inch
  • Depth : 3.9 Inch
  • Height : 0.6 Inch
  • Weight : 0.50 Lbs
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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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.

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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).

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FedEx Priority Overnight®
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Worldwide Shipping Options:

UPS®/FedEx® International Economy

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UPS®/FedEx® International Priority

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UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

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