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Dell Precision Workstation Precision 7920 Rack/Tower Memory Upgrades βœ“Β­ Guaranteed Compatible

Make & ModelDell Precision Workstation Precision 7920 Rack/Tower
Total Memory Slots24
Maximum Memory3TB

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Have a question about your Dell Precision Workstation Precision 7920 Rack/Tower memory upgrade? Our technical support can help you with any question to ensure you get the best module option for your Dell Precision Workstation Precision 7920 Rack/Tower system.

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Get proven Dell Precision Workstation Precision 7920 Rack/Tower memory upgrades here. We ship approved, certified and OEM qualified modules to ensure total Dell Precision Workstation Precision 7920 Rack/Tower system memory reliability.

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Replacement

Nothing is perfect. Sometimes things happen. If your Dell Precision Workstation Precision 7920 Rack/Tower memory upgrade fails at anytime–we will ship a replacement same day. We support your Dell Precision Workstation Precision 7920 Rack/Tower memory purchase long after the sale.

Meet the increasing demands of your applications with more Dell Precision Workstation Precision 7920 Rack/Tower 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!

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Showing all 23 results

Part # Part Number Made By Capacity Speed Form Factor Price
A9781931
A9781931
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
A9810565
A9810565
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
AB003148
AB003148
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
SNP917VKC/128G
SNP917VKC/128G
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
SNP917VKC/128VXR
SNP917VKC/128VXR
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
A9781930
A9781930
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
A9810564
A9810564
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
A9816030
A9816030
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
AB003151
AB003151
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
SNP4JMGMC/64G
SNP4JMGMC/64G
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
SNP4JMGMC/64VXR
SNP4JMGMC/64VXR
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
M386AAK40B40-CWD
M386AAK40B40‐CWD
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
SAMSUNG 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
M386A8K40BM2-CTD
M386A8K40BM2‐CTD
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
SAMSUNG 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
M386A8K40CM2-CTD
M386A8K40CM2‐CTD
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
SAMSUNG 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
M386A8K40DM2-CTD
M386A8K40DM2‐CTD
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
SAMSUNG 1x 64GB DDR4-2666 LRDIMM $ 88 Buy Now
HMABAGL7A4R4N-VN
HMABAGL7A4R4N‐VN
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
SK HYNIX 1x 128GB DDR4-2666 LRDIMM Request For Quote
HMABAGL7C4R4N-VN
HMABAGL7C4R4N‐VN
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
SK HYNIX 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
HMABAGL7M4R4N-VN
HMABAGL7M4R4N‐VN
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
SK HYNIX 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
HMAA8GL7AMR4N-VK
HMAA8GL7AMR4N‐VK
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
SK HYNIX 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
HMAA8GL7CPR4N-VK
HMAA8GL7CPR4N‐VK
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
SK HYNIX 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
MTA144ASQ16G72LSZ-2S6
MTA144ASQ16G72LSZ‐2S6
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
MICRON 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
MTA72ASS8G72LZ-2G6
MTA72ASS8G72LZ‐2G6
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
MICRON 1x 64GB DDR4-2666 LRDIMM $ 108 Buy Now
CT128G4ZFJ426S
CT128G4ZFJ426S
Memory for Dell Precision Workstation Precision 7920 Rack/Tower
CRUCIAL 1x 128GB DDR4-2666 LRDIMM Request For Quote

Learn more about Dell Precision Workstation Precision 7920 Rack/Tower memory

What Dell Precision Workstation Precision 7920 Rack/Tower DIMM type is supported?

LRDIMM and RDIMM

Why are there various DIMM types supported?

Factory configured Precision 7920 Rack/Tower 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 Dell Precision Workstation Precision 7920 Rack/Tower.

What Dell Precision Workstation Precision 7920 Rack/Tower memory speed is supported?

DDR4-2666 and DDR4-2933

Why may there be various speeds of Dell Precision Workstation Precision 7920 Rack/Tower memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your Precision 7920 Rack/Tower manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for Dell Precision Workstation Precision 7920 Rack/Tower upgrade to consider.

Some may or may not apply.

  • Do not mix DIMM LRDIMM and RDIMM types.
  • If mixing memory speeds, all 24 DIMMs run at the lowest DDR4-2666 bus frequency.
  • 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 Dell Precision Workstation Precision 7920 Rack/Tower 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 Dell Precision Workstation Precision 7920 Rack/Tower upgrades. All modules listed are qualified to work in your Dell Precision Workstation Precision 7920 Rack/Tower.


 

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