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Dell PowerEdge M640 VRTX Memory Upgrades βœ“Β­ Guaranteed Compatible

Make & ModelDell PowerEdge M640 VRTX
Total Memory Slots16
Maximum Memory2TB

It's easy to buy Dell PowerEdge M640 VRTX memoryΒ here.

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Support

Have a question about your Dell PowerEdge M640 VRTX memory upgrade? Our technical support can help you with any question to ensure you get the best module option for your Dell PowerEdge M640 VRTX system.

100% Guaranteed
Compatible

Get proven Dell PowerEdge M640 VRTX memory upgrades here. We ship approved, certified and OEM qualified modules to ensure total Dell PowerEdge M640 VRTX system memory reliability.

Quick Advance
Replacement

Nothing is perfect. Sometimes things happen. If your Dell PowerEdge M640 VRTX memory upgrade fails at anytime–we will ship a replacement same day. We support your Dell PowerEdge M640 VRTX memory purchase long after the sale.

Meet the increasing demands of your applications with more Dell PowerEdge M640 VRTX 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 1–50 of 127 results

Part # Part Number Made By Capacity Speed Form Factor Price
AA579530
AA579530
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
AA601615
AA601615
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
AB003154
AB003154
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
SNPW403YC/64G
SNPW403YC/64G
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
SNPW403YC/64VXR
SNPW403YC/64VXR
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
W403Y
W403Y
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
8WKDY
8WKDY
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
AA579531
AA579531
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
AA601616
AA601616
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
AB003153
AB003153
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
SNP8WKDYC/32G
SNP8WKDYC/32G
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
SNP8WKDYC/32VXR
SNP8WKDYC/32VXR
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
AA579532
AA579532
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
AA601617
AA601617
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
AB003152
AB003152
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
SNPTFYHPC/16G
SNPTFYHPC/16G
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
SNPTFYHPC/16VXR
SNPTFYHPC/16VXR
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
TFYHP
TFYHP
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
A9810569
A9810569
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 64GB DDR4-2666 RDIMM $ 148 Buy Now
A9781929
A9781929
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
A9810563
A9810563
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
A9810568
A9810568
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
AB003150
AB003150
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
SNPTN78YC/32G
SNPTN78YC/32G
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
SNPTN78YC/32VXR
SNPTN78YC/32VXR
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
TN78Y
TN78Y
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
A9781928
A9781928
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
AA138422
AA138422
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
AA174381
AA174381
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
AA940922
AA940922
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
AA951241
AA951241
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
AB003149
AB003149
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
PWR5T
PWR5T
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
SNPDFK3YC/16G
SNPDFK3YC/16G
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 38 Buy Now
SNPPWR5TC/16G
SNPPWR5TC/16G
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 38 Buy Now
SNPPWR5TC/16VXR
SNPPWR5TC/16VXR
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 38 Buy Now
SNPVM51CC/16G
SNPVM51CC/16G
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 38 Buy Now
1VRGY
1VRGY
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
A9781927
A9781927
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
A9810561
A9810561
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
A9810566
A9810566
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
SNP1VRGYC/8G
SNP1VRGYC/8G
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
A9781931
A9781931
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
A9810565
A9810565
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
AB003148
AB003148
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
SNP917VKC/128G
SNP917VKC/128G
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
SNP917VKC/128VXR
SNP917VKC/128VXR
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
A9781930
A9781930
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
A9810564
A9810564
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
A9816030
A9816030
Memory for Dell PowerEdge M640 VRTX
Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now

Learn more about Dell PowerEdge M640 VRTX memory

What Dell PowerEdge M640 VRTX DIMM type is supported?

LRDIMM and RDIMM

Why are there various DIMM types supported?

Factory configured M640 VRTX 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 PowerEdge M640 VRTX.

What Dell PowerEdge M640 VRTX memory speed is supported?

DDR4-2666, DDR4-2933 and DDR4-3200

Why may there be various speeds of Dell PowerEdge M640 VRTX memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your M640 VRTX manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for Dell PowerEdge M640 VRTX upgrade to consider.

Some may or may not apply.

  • Do not mix DIMM LRDIMM and RDIMM types.
  • If mixing memory speeds, all 16 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 PowerEdge M640 VRTX 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 PowerEdge M640 VRTX upgrades. All modules listed are qualified to work in your Dell PowerEdge M640 VRTX.


 

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