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Intel Xeon Platinum 8158 LGA3647 3.0/3.7GHz 12C/24T For supermicro X11DAi-N

Product Description



Essentials
Product CollectionIntel® Xeon® Scalable Processors
Code NameProducts formerly Skylake
Vertical SegmentServer
Processor Number8158
Lithography14 nm


CPU Specifications
Total Cores12
Total Threads24
Max Turbo Frequency3.70 GHz
Processor Base Frequency3.00 GHz
Cache24.75 MB L3 Cache
Max # of UPI Links3
TDP150 W


Supplemental Information
Marketing StatusDiscontinued
Launch DateQ3'17
Servicing StatusESU Notification Issued
End of Servicing Updates DateSunday |  December 31 |  2023
End of Interactive Support DateSunday |  December 31 |  2023
Embedded Options AvailableNo
DatasheetView now
Product BriefView now
Additional InformationView now


Memory Specifications
Max Memory Size (dependent on memory type)768 GB
Memory TypesDDR4-2666
Maximum Memory Speed2666 MHz
Max # of Memory Channels6
ECC Memory Supported   Yes


Expansion Options
ScalabilityS8S
PCI Express Revision3
Max # of PCI Express Lanes48


Package Specifications
Sockets SupportedFCLGA3647
TCASE85°C
Package Size76.0mm x 56.5mm


Advanced Technologies
Intel® Optane™ Memory Supported ‡No
Intel® Speed Shift TechnologyYes
Intel® Turbo Boost Max Technology 3.0 ‡No
Intel® Turbo Boost Technology ‡2
Intel® Hyper-Threading Technology ‡Yes
Intel® Transactional Synchronization ExtensionsYes
Intel® 64 ‡Yes
Instruction Set ExtensionsIntel® SSE4.2 |  Intel® AVX |  Intel® AVX2 |  Intel® AVX-512
# of AVX-512 FMA Units2
Enhanced Intel SpeedStep® TechnologyYes
Intel® Volume Management Device (VMD)Yes


Security & Reliability
Intel vPro® Eligibility ‡Intel vPro® Platform
Intel® AES New InstructionsYes
Intel® Trusted Execution Technology ‡Yes
Execute Disable Bit ‡Yes
Intel® Run Sure TechnologyYes
Mode-based Execute Control (MBEC)Yes
Intel® Virtualization Technology (VT-x) ‡Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡Yes
Intel® VT-x with Extended Page Tables (EPT) ‡Yes



  1. We accept all kinds payment.

  2. The buyer is responsible for customs duties.

  1. We will ship 98% of items within 5 working day upon receipt of payment, our goal is: to ship them as fast as we can.

  2. All orders are shipped from China.

  3. All products will be tested strictly before shipping.

  4. Item will be shipped within 5 day after full payment is received(NOT counting holidays or weekends).

  5. Orders are shipped Monday through Friday, excluding US federal holidays. No orders are shipped on weekends.

  6. All parcels will provide a tracking number for your tracking.

  7. If there is any unexpected situation,we will contact you as soon as possible,and follow up closely to ship your order soon.

  8. We ship to ebay address ONLY.Please make sure your address in ebay is matched with your shipping address before you pay.

  9. Import duties and taxes are not included in the item price or shipping charges. These charges are the buyer's responsibility.

  10. If there are special requirements for the declared amount, please contact us.


  1. Full refund if product isn't received in guaranteed delivery time.

  2. 30 days more protection after order completion.

  3. Return any product, only those in perfect condition.

  4. Guaranteed Quality or Full refund.

  1. We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you.

    We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference,we may not be able to reply your emails immediately. Please allow 24 business hours for us to resp.

  2. Customer Service Hours: Monday to Friday: 9:00AM - 18:00PM(GMT+8).

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