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Dell Precision 7920 Rack Memory Upgrades ✓­ Guaranteed Compatible

Make & ModelDell Precision 7920 Rack
Total Memory Slots24
Maximum Memory3TB

It's easy to buy Dell Precision 7920 Rack memory here.

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

100% Guaranteed
Compatible

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

Quick Advance
Replacement

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

Meet the increasing demands of your applications with more Dell Precision 7920 Rack memory.
Expand system performance with an upgrade at lower costs today!

DIMM Type    Speed    Configuration Guide    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 1–50 of 96 results

Part # Part Number Made By Capacity Speed Form Factor Price
A9810569
A9810569
Memory for Dell Precision 7920 Rack
Original Replacement 1x 64GB DDR4-2666 RDIMM $ 132 Buy Now
A9781929
A9781929
Memory for Dell Precision 7920 Rack
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
A9810563
A9810563
Memory for Dell Precision 7920 Rack
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
A9810568
A9810568
Memory for Dell Precision 7920 Rack
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
AB003150
AB003150
Memory for Dell Precision 7920 Rack
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
SNPTN78YC/32G
SNPTN78YC/32G
Memory for Dell Precision 7920 Rack
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
SNPTN78YC/32VXR
SNPTN78YC/32VXR
Memory for Dell Precision 7920 Rack
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
TN78Y
TN78Y
Memory for Dell Precision 7920 Rack
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
A9781928
A9781928
Memory for Dell Precision 7920 Rack
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
AA138422
AA138422
Memory for Dell Precision 7920 Rack
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
AA174381
AA174381
Memory for Dell Precision 7920 Rack
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
AA940922
AA940922
Memory for Dell Precision 7920 Rack
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
AA951241
AA951241
Memory for Dell Precision 7920 Rack
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
AB003149
AB003149
Memory for Dell Precision 7920 Rack
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
PWR5T
PWR5T
Memory for Dell Precision 7920 Rack
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
SNPDFK3YC/16G
SNPDFK3YC/16G
Memory for Dell Precision 7920 Rack
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 38 Buy Now
SNPPWR5TC/16G
SNPPWR5TC/16G
Memory for Dell Precision 7920 Rack
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 38 Buy Now
SNPPWR5TC/16VXR
SNPPWR5TC/16VXR
Memory for Dell Precision 7920 Rack
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 38 Buy Now
SNPVM51CC/16G
SNPVM51CC/16G
Memory for Dell Precision 7920 Rack
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 38 Buy Now
1VRGY
1VRGY
Memory for Dell Precision 7920 Rack
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
A9781927
A9781927
Memory for Dell Precision 7920 Rack
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
A9810561
A9810561
Memory for Dell Precision 7920 Rack
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
A9810566
A9810566
Memory for Dell Precision 7920 Rack
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
SNP1VRGYC/8G
SNP1VRGYC/8G
Memory for Dell Precision 7920 Rack
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
A9781931
A9781931
Memory for Dell Precision 7920 Rack
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
A9810565
A9810565
Memory for Dell Precision 7920 Rack
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
AB003148
AB003148
Memory for Dell Precision 7920 Rack
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
SNP917VKC/128G
SNP917VKC/128G
Memory for Dell Precision 7920 Rack
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
SNP917VKC/128VXR
SNP917VKC/128VXR
Memory for Dell Precision 7920 Rack
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
A9781930
A9781930
Memory for Dell Precision 7920 Rack
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 84 Buy Now
A9810564
A9810564
Memory for Dell Precision 7920 Rack
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 84 Buy Now
A9816030
A9816030
Memory for Dell Precision 7920 Rack
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 84 Buy Now
AB003151
AB003151
Memory for Dell Precision 7920 Rack
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 84 Buy Now
SNP4JMGMC/64G
SNP4JMGMC/64G
Memory for Dell Precision 7920 Rack
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 84 Buy Now
SNP4JMGMC/64VXR
SNP4JMGMC/64VXR
Memory for Dell Precision 7920 Rack
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 84 Buy Now
M393A2K43DB2-CWE
M393A2K43DB2‐CWE
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 16GB DDR4-3200 RDIMM Request For Quote
M393A2K43DB3-CWE
M393A2K43DB3‐CWE
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 16GB DDR4-3200 RDIMM $ 52 Buy Now
M393A2K43EB3-CWE
M393A2K43EB3‐CWE
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 16GB DDR4-3200 RDIMM $ 52 Buy Now
M393A4K40CB2-CVF
M393A4K40CB2‐CVF
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
M393A4K40DB2-CVF
M393A4K40DB2‐CVF
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
M393A2K43CB2-CVF
M393A2K43CB2‐CVF
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
M393A2K43DB2-CVF
M393A2K43DB2‐CVF
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
M393A1K43DB1-CVF
M393A1K43DB1‐CVF
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 8GB DDR4-2933 RDIMM Request For Quote
M386A8K40CM2-CVF
M386A8K40CM2‐CVF
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 64GB DDR4-2933 LRDIMM $ 148 Buy Now
M386A8K40DM2-CVF
M386A8K40DM2‐CVF
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 64GB DDR4-2933 LRDIMM $ 148 Buy Now
M393A8K40B22-CWD
M393A8K40B22‐CWD
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 64GB DDR4-2666 RDIMM $ 132 Buy Now
M393A4K40BB2-CTD
M393A4K40BB2‐CTD
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
M393A4K40CB2-CTD
M393A4K40CB2‐CTD
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
M393A4K40DB2-CTD
M393A4K40DB2‐CTD
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 32GB DDR4-2666 RDIMM $ 78 Buy Now
M393A2K43BB1-CTD
M393A2K43BB1‐CTD
Memory for Dell Precision 7920 Rack
SAMSUNG 1x 16GB DDR4-2666 RDIMM Request For Quote

Learn more about Dell Precision 7920 Rack memory

What Dell Precision 7920 Rack DIMM type is supported?

LRDIMM and RDIMM

Why are there various DIMM types supported?

Factory configured 7920 Rack 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 7920 Rack.

What Dell Precision 7920 Rack memory speed is supported?

DDR4-2666, DDR4-2933 and DDR4-3200

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

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

General DIMM population guideline for Dell Precision 7920 Rack 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 7920 Rack 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 7920 Rack upgrades. All modules listed are qualified to work in your Dell Precision 7920 Rack.


 

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