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Dell PowerEdge FC640 Memory Upgrades ✓­ Guaranteed Compatible

Make & ModelDell PowerEdge FC640
Total Memory Slots16
Maximum Memory2TB

It's easy to buy Dell PowerEdge FC640 memory here.

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Support

Have a question about your Dell PowerEdge FC640 memory upgrade? Our technical support can help you with any question to ensure you get the best module option for your Dell PowerEdge FC640 system.

100% Guaranteed
Compatible

Get proven Dell PowerEdge FC640 memory upgrades here. We ship approved, certified and OEM qualified modules to ensure total Dell PowerEdge FC640 system memory reliability.

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Replacement

Nothing is perfect. Sometimes things happen. If your Dell PowerEdge FC640 memory upgrade fails at anytime–we will ship a replacement same day. We support your Dell PowerEdge FC640 memory purchase long after the sale.

Meet the increasing demands of your applications with more Dell PowerEdge FC640 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!

DIMM TYPE
Memory Size
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Showing 101–150 of 175 results

Part # Part Number Made By Capacity Speed Form Factor Price
M386AAG40BM3-CWE
M386AAG40BM3‐CWE
Memory for Dell PowerEdge FC640
SAMSUNG 1x 128GB DDR4-3200 LRDIMM $ 638 Buy Now
M386A8K40DM2-CWE
M386A8K40DM2‐CWE
Memory for Dell PowerEdge FC640
SAMSUNG 1x 64GB DDR4-3200 LRDIMM $ 208 Buy Now
M393A8G40AB2-CVF
M393A8G40AB2‐CVF
Memory for Dell PowerEdge FC640
SAMSUNG 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
M393A8G40MB2-CVF
M393A8G40MB2‐CVF
Memory for Dell PowerEdge FC640
SAMSUNG 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
M393A4K40CB2-CVF
M393A4K40CB2‐CVF
Memory for Dell PowerEdge FC640
SAMSUNG 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
M393A4K40DB2-CVF
M393A4K40DB2‐CVF
Memory for Dell PowerEdge FC640
SAMSUNG 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
M393A2K43CB2-CVF
M393A2K43CB2‐CVF
Memory for Dell PowerEdge FC640
SAMSUNG 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
M393A2K43DB2-CVF
M393A2K43DB2‐CVF
Memory for Dell PowerEdge FC640
SAMSUNG 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
M386A8K40CM2-CVF
M386A8K40CM2‐CVF
Memory for Dell PowerEdge FC640
SAMSUNG 1x 64GB DDR4-2933 LRDIMM $ 178 Buy Now
M386A8K40DM2-CVF
M386A8K40DM2‐CVF
Memory for Dell PowerEdge FC640
SAMSUNG 1x 64GB DDR4-2933 LRDIMM $ 178 Buy Now
M393A8K40B22-CWD
M393A8K40B22‐CWD
Memory for Dell PowerEdge FC640
SAMSUNG 1x 64GB DDR4-2666 RDIMM $ 148 Buy Now
M393A4K40BB2-CTD
M393A4K40BB2‐CTD
Memory for Dell PowerEdge FC640
SAMSUNG 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
M393A4K40CB2-CTD
M393A4K40CB2‐CTD
Memory for Dell PowerEdge FC640
SAMSUNG 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
M393A4K40DB2-CTD
M393A4K40DB2‐CTD
Memory for Dell PowerEdge FC640
SAMSUNG 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
M393A2K43BB1-CTD
M393A2K43BB1‐CTD
Memory for Dell PowerEdge FC640
SAMSUNG 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
M393A2K43CB2-CTD
M393A2K43CB2‐CTD
Memory for Dell PowerEdge FC640
SAMSUNG 1x 16GB DDR4-2666 RDIMM $ 44 Buy Now
M393A2K43DB2-CTD
M393A2K43DB2‐CTD
Memory for Dell PowerEdge FC640
SAMSUNG 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
M393A1K43BB1-CTD
M393A1K43BB1‐CTD
Memory for Dell PowerEdge FC640
SAMSUNG 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
M386AAK40B40-CWD
M386AAK40B40‐CWD
Memory for Dell PowerEdge FC640
SAMSUNG 1x 128GB DDR4-2666 LRDIMM $ 488 Buy Now
M386A8K40BM2-CTD
M386A8K40BM2‐CTD
Memory for Dell PowerEdge FC640
SAMSUNG 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
M386A8K40CM2-CTD
M386A8K40CM2‐CTD
Memory for Dell PowerEdge FC640
SAMSUNG 1x 64GB DDR4-2666 LRDIMM $ 94 Buy Now
M386A8K40DM2-CTD
M386A8K40DM2‐CTD
Memory for Dell PowerEdge FC640
SAMSUNG 1x 64GB DDR4-2666 LRDIMM $ 88 Buy Now
HMAA8GR7AJR4N-XN
HMAA8GR7AJR4N‐XN
Memory for Dell PowerEdge FC640
SK HYNIX 1x 64GB DDR4-3200 RDIMM $ 158 Buy Now
HMAA8GR7CJR4N-XN
HMAA8GR7CJR4N‐XN
Memory for Dell PowerEdge FC640
SK HYNIX 1x 64GB DDR4-3200 RDIMM $ 158 Buy Now
HMA84GR7CJR4N-XN
HMA84GR7CJR4N‐XN
Memory for Dell PowerEdge FC640
SK HYNIX 1x 32GB DDR4-3200 RDIMM $ 76 Buy Now
HMA84GR7DJR4N-XN
HMA84GR7DJR4N‐XN
Memory for Dell PowerEdge FC640
SK HYNIX 1x 32GB DDR4-3200 RDIMM $ 76 Buy Now
HMAA4GR7AJR8N-XN
HMAA4GR7AJR8N‐XN
Memory for Dell PowerEdge FC640
SK HYNIX 1x 32GB DDR4-3200 RDIMM $ 84 Buy Now
HMAA4GR7CJR8N-XN
HMAA4GR7CJR8N‐XN
Memory for Dell PowerEdge FC640
SK HYNIX 1x 32GB DDR4-3200 RDIMM Request For Quote
HMA82GR7CJR8N-XN
HMA82GR7CJR8N‐XN
Memory for Dell PowerEdge FC640
SK HYNIX 1x 16GB DDR4-3200 RDIMM Request For Quote
HMA82GR7DJR8N-XN
HMA82GR7DJR8N‐XN
Memory for Dell PowerEdge FC640
SK HYNIX 1x 16GB DDR4-3200 RDIMM $ 48 Buy Now
HMA81GR7CJR8N-XN
HMA81GR7CJR8N‐XN
Memory for Dell PowerEdge FC640
SK HYNIX 1x 8GB DDR4-3200 RDIMM $ 34 Buy Now
HMABAGL7ABR4N-XN
HMABAGL7ABR4N‐XN
Memory for Dell PowerEdge FC640
SK HYNIX 1x 128GB DDR4-3200 LRDIMM $ 628 Buy Now
HMABAGL7CBR4N-XN
HMABAGL7CBR4N‐XN
Memory for Dell PowerEdge FC640
SK HYNIX 1x 128GB DDR4-3200 LRDIMM $ 628 Buy Now
HMAA8GR7AJR4N-WM
HMAA8GR7AJR4N‐WM
Memory for Dell PowerEdge FC640
SK HYNIX 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
HMAA8GR7MJR4N-WM
HMAA8GR7MJR4N‐WM
Memory for Dell PowerEdge FC640
SK HYNIX 1x 64GB DDR4-2933 RDIMM $ 144 Buy Now
HMA84GR7CJR4N-WM
HMA84GR7CJR4N‐WM
Memory for Dell PowerEdge FC640
SK HYNIX 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
HMA84GR7DJR4N-WM
HMA84GR7DJR4N‐WM
Memory for Dell PowerEdge FC640
SK HYNIX 1x 32GB DDR4-2933 RDIMM Request For Quote
HMA84GR7JJR4N-WM
HMA84GR7JJR4N‐WM
Memory for Dell PowerEdge FC640
SK HYNIX 1x 32GB DDR4-2933 RDIMM $ 68 Buy Now
HMA82GR7CJR8N-WM
HMA82GR7CJR8N‐WM
Memory for Dell PowerEdge FC640
SK HYNIX 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
HMA82GR7DJR8N-WM
HMA82GR7DJR8N‐WM
Memory for Dell PowerEdge FC640
SK HYNIX 1x 16GB DDR4-2933 RDIMM Request For Quote
HMA82GR7JJR8N-WM
HMA82GR7JJR8N‐WM
Memory for Dell PowerEdge FC640
SK HYNIX 1x 16GB DDR4-2933 RDIMM $ 44 Buy Now
HMAA8GL7CPR4N-WM
HMAA8GL7CPR4N‐WM
Memory for Dell PowerEdge FC640
SK HYNIX 1x 64GB DDR4-2933 LRDIMM $ 178 Buy Now
HMAA8GR7A2R4N-VN
HMAA8GR7A2R4N‐VN
Memory for Dell PowerEdge FC640
SK HYNIX 1x 64GB DDR4-2666 RDIMM Request For Quote
HMA84GR7AFR4N-VK
HMA84GR7AFR4N‐VK
Memory for Dell PowerEdge FC640
SK HYNIX 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
HMA84GR7CJR4N-VK
HMA84GR7CJR4N‐VK
Memory for Dell PowerEdge FC640
SK HYNIX 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
HMA84GR7DJR4N-VK
HMA84GR7DJR4N‐VK
Memory for Dell PowerEdge FC640
SK HYNIX 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
HMA84GR7JJR4N-VK
HMA84GR7JJR4N‐VK
Memory for Dell PowerEdge FC640
SK HYNIX 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
HMA82GR7AFR8N-VK
HMA82GR7AFR8N‐VK
Memory for Dell PowerEdge FC640
SK HYNIX 1x 16GB DDR4-2666 RDIMM Request For Quote
HMA82GR7CJR8N-VK
HMA82GR7CJR8N‐VK
Memory for Dell PowerEdge FC640
SK HYNIX 1x 16GB DDR4-2666 RDIMM Request For Quote
HMA82GR7JJR8N-VK
HMA82GR7JJR8N‐VK
Memory for Dell PowerEdge FC640
SK HYNIX 1x 16GB DDR4-2666 RDIMM Request For Quote

Learn more about Dell PowerEdge FC640 memory

What Dell PowerEdge FC640 DIMM type is supported?

LRDIMM and RDIMM

Why are there various DIMM types supported?

Factory configured FC640 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 FC640.

What Dell PowerEdge FC640 memory speed is supported?

DDR4-2666, DDR4-2933 and DDR4-3200

Why may there be various speeds of Dell PowerEdge FC640 memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your FC640 manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for Dell PowerEdge FC640 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 FC640 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 FC640 upgrades. All modules listed are qualified to work in your Dell PowerEdge FC640.


 

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