Search

AMD EPYC 7642 Memory Upgrades βœ“Β­ Guaranteed Compatible

Make & ModelAMD EPYC 7642
# of CPU Cores48
# of Threads96
Clock Speed2.3GHz, max boost up to 3.3GHz

It's easy to buy AMD EPYC 7642 memoryΒ here.

Expert Technical
Support

Have a question about your AMD EPYC 7642 memory upgrade? Our technical support can help you with any question to ensure you get the best module option for your AMD EPYC 7642 system.

100% Guaranteed
Compatible

Get proven AMD EPYC 7642 memory upgrades here. We ship approved, certified and OEM qualified modules to ensure total AMD EPYC 7642 system memory reliability.

Quick Advance
Replacement

Nothing is perfect. Sometimes things happen. If your AMD EPYC 7642 memory upgrade fails at anytime–we will ship a replacement same day. We support your AMD EPYC 7642 memory purchase long after the sale.

Meet the increasing demands of your applications with more AMD EPYC 7642 memory.
Expand system performance with an upgrade at lower costs today!

DIMM TypeΒ Β Β Β SpeedΒ Β Β Β Configuration GuideΒ Β Β Β Lifetime WarrantyLifetime WarrantyLifetime WarrantyLifetime Warranty
Never worry. We support you long after the sale. If any module ever fails–we will replace at zero cost to you!

DIMM TYPE
Memory Speed
Voltage
Height
Made By

Showing all 34 results

Part # Part Number Made By Capacity Speed Form Factor Price
M393A8G40AB2-CVF
M393A8G40AB2‐CVF
Memory for AMD EPYC 7642
SAMSUNG 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
M393A8G40MB2-CVF
M393A8G40MB2‐CVF
Memory for AMD EPYC 7642
SAMSUNG 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
M393A4K40CB2-CVF
M393A4K40CB2‐CVF
Memory for AMD EPYC 7642
SAMSUNG 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
M393A4K40DB2-CVF
M393A4K40DB2‐CVF
Memory for AMD EPYC 7642
SAMSUNG 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
M393A2K40CB2-CVF
M393A2K40CB2‐CVF
Memory for AMD EPYC 7642
SAMSUNG 1x 16GB DDR4-2933 RDIMM $ 38 Buy Now
M393A2K40DB2-CVF
M393A2K40DB2‐CVF
Memory for AMD EPYC 7642
SAMSUNG 1x 16GB DDR4-2933 RDIMM $ 38 Buy Now
M393A2K43CB2-CVF
M393A2K43CB2‐CVF
Memory for AMD EPYC 7642
SAMSUNG 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
M393A2K43DB2-CVF
M393A2K43DB2‐CVF
Memory for AMD EPYC 7642
SAMSUNG 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
M393A1K43DB1-CVF
M393A1K43DB1‐CVF
Memory for AMD EPYC 7642
SAMSUNG 1x 8GB DDR4-2933 RDIMM Request For Quote
M386AAG40MM2-CVF
M386AAG40MM2‐CVF
Memory for AMD EPYC 7642
SAMSUNG 1x 128GB DDR4-2933 LRDIMM $ 548 Buy Now
M386AAG40MMB-CVF
M386AAG40MMB‐CVF
Memory for AMD EPYC 7642
SAMSUNG 1x 128GB DDR4-2933 LRDIMM $ 558 Buy Now
M386A8K40CM2-CVF
M386A8K40CM2‐CVF
Memory for AMD EPYC 7642
SAMSUNG 1x 64GB DDR4-2933 LRDIMM $ 178 Buy Now
M386A8K40DM2-CVF
M386A8K40DM2‐CVF
Memory for AMD EPYC 7642
SAMSUNG 1x 64GB DDR4-2933 LRDIMM $ 178 Buy Now
HMAA8GR7AJR4N-WM
HMAA8GR7AJR4N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
HMAA8GR7MJR4N-WM
HMAA8GR7MJR4N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
HMA84GR7CJR4N-WM
HMA84GR7CJR4N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
HMA84GR7DJR4N-WM
HMA84GR7DJR4N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 32GB DDR4-2933 RDIMM Request For Quote
HMA84GR7JJR4N-WM
HMA84GR7JJR4N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
HMA82GR7CJR4N-WM
HMA82GR7CJR4N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 16GB DDR4-2933 RDIMM $ 38 Buy Now
HMA82GR7CJR8N-WM
HMA82GR7CJR8N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
HMA82GR7DJR8N-WM
HMA82GR7DJR8N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 16GB DDR4-2933 RDIMM Request For Quote
HMA82GR7JJR8N-WM
HMA82GR7JJR8N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
HMA81GR7CJR8N-WM
HMA81GR7CJR8N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 8GB DDR4-2933 RDIMM Request For Quote
HMA81GR7DJR8N-WM
HMA81GR7DJR8N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 8GB DDR4-2933 RDIMM Request For Quote
HMABAGL7ABR4N-WM
HMABAGL7ABR4N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 128GB DDR4-2933 LRDIMM $ 548 Buy Now
HMABAGL7MBR4N-WM
HMABAGL7MBR4N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 128GB DDR4-2933 LRDIMM $ 548 Buy Now
HMAA8GL7CPR4N-WM
HMAA8GL7CPR4N‐WM
Memory for AMD EPYC 7642
SK HYNIX 1x 64GB DDR4-2933 LRDIMM $ 178 Buy Now
MTA36ASF8G72PZ-2G9
MTA36ASF8G72PZ‐2G9
Memory for AMD EPYC 7642
MICRON 1x 64GB DDR4-2933 RDIMM Request For Quote
MTA18ASF4G72PDZ-2G9
MTA18ASF4G72PDZ‐2G9
Memory for AMD EPYC 7642
MICRON 1x 32GB DDR4-2933 RDIMM Request For Quote
MTA36ASF4G72PZ-2G9
MTA36ASF4G72PZ‐2G9
Memory for AMD EPYC 7642
MICRON 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
MTA18ASF2G72PDZ-2G9
MTA18ASF2G72PDZ‐2G9
Memory for AMD EPYC 7642
MICRON 1x 16GB DDR4-2933 RDIMM Request For Quote
MTA18ASF2G72PZ-2G9
MTA18ASF2G72PZ‐2G9
Memory for AMD EPYC 7642
MICRON 1x 16GB DDR4-2933 RDIMM Request For Quote
MTA9ASF1G72PZ-2G9
MTA9ASF1G72PZ‐2G9
Memory for AMD EPYC 7642
MICRON 1x 8GB DDR4-2933 RDIMM $ 28 Buy Now
MTA72ASS8G72LZ-2G9
MTA72ASS8G72LZ‐2G9
Memory for AMD EPYC 7642
MICRON 1x 64GB DDR4-2933 LRDIMM $ 178 Buy Now

Learn more about AMD EPYC 7642 memory

What AMD EPYC 7642 DIMM type is supported?

LRDIMM and RDIMM

Why are there various DIMM types supported?

Factory configured 7642 systems often have smaller, less expensive modules. As more memory is required different density and technologies are needed. DIMM type mixing is never recommended.

What is a registered memory module?

Registered DIMM memory modules have a register component between the DRAM modules and the motherboard memory controller. When manufactured as a dual in-line memory module (DIMM), a registered memory module is called an RDIMM.

What is a load reduced memory module?

Load reduced memory module technology uses a distributed data buffer to improve bandwidth efficiencies when scaling to higher capacities and speed on enterprise server systems. All LRDIMMs are registered but not all RDIMMs are LRDIMMs. LRDIMM or load-reduced DIMMs are (used in enterprise servers) support highest density modules and contain a memory buffer (MB) component usually made by IDT or Montage. The memory buffer minimizes the load on the server memory bus. LRDIMMs are commonly used to maximize AMD EPYC 7642.

What AMD EPYC 7642 memory speed is supported?

DDR4-2666, DDR4-2933 and DDR4-3200

Why may there be various speeds of AMD EPYC 7642 memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your 7642 manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for AMD EPYC 7642 upgrade to consider.

Some may or may not apply.

  • Do not mix DIMM LRDIMM and RDIMM types.
  • Install DIMMs starting furthest from the processor.
  • Do not install DIMMs if the corresponding processor is not installed.
  • If only one processor is installed in a two CPU system, only half of the DIMM slots are available.
  • To maximize performance, balance the total memory capacity between all installed processors.
  • It is not required, but it is recommended to load the channels similarly if possible.

Why are there so many AMD EPYC 7642 upgrade options?

IT buyers come from all walks of life. Some purchase by OEM part number. Some purchase by original module part number. Our goal is to give you confidence when purchasing AMD EPYC 7642 upgrades. All modules listed are qualified to work in your AMD EPYC 7642.


View AMD EPYC 7642 full specifications on AMD logo

 

Request a quote for a volume purchase or request a quote for a buy back offer from us.

Browse...

Maximum size 10MB

Please wait...