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Dell R640 Memory Upgrades

Dell PowerEdge R720 Memory

PowerEdge R640 RAM Upgrade

Upgrading the memory to your Dell PowerEdge R640 is the quickest and least expensive way to improve the life of your server in a matter of minutes. Installing the highest capacity memory modules in each memory socket will give you optimal speed improvements.

The PowerEdge R640 server does very well as a video streaming, virtualization, or Web server when the memory is upgraded to the maximum capacity that it can hold. The Dell PowerEdge R640 has 24 memory sockets split into two sets of twelve sockets, and operates on DDR4 ECC Registered DIMMs (RDIMM). Optimize your PowerEdge R640 Server and make it work for you in the most powerful way by upgrading with high quality memory! Find the best RAM deal for your Dell PowerEdge R640 by choosing your desired RAM size from the list below.

 

  • Select a Speed
  • Select a Size
4 x 8GB
32GB Kit
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
Buy Kit $120.00
8 x 8GB
64GB Kit
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
Buy Kit $240.00
12 x 8GB
128GB Kit
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
Buy Kit $360.00
16 x 8GB
128GB Kit
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
Buy Kit $480.00
24 x 8GB
192GB Kit
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
Buy Kit $720.00

Dell R640 Memory Specs

  • # of Slots: 24
  • Max # DIMMS: 24x32GB
  • Max GB: 768GB
  • DIMMS Supported: 4-8-16-32GB

Contact Cloud Ninjas today to help compare your options
View the Dell PowerEdge R640 Technical Guide.

 

Dell PowerEdge R640 Memory Configuration

The R640 is a Dual Processor system with 12 DIMM slots on each CPU. There are four memory channels per CPU, each managing three DIMM slots. Along with the standard ECC Registered (RDIMMs) memory, the R640 supports options for Load Reduced (LRDIMM) memory. Different speeds can be mixed but the modules will function at the slowest speed installed.

Cloud Ninjas' Dell PowerEdge R640 Memory Upgrade Tips

  • The total number of DIMMs for the Dell R640 is 24 slots.
  • The PowerEdge R640 supports 4GB, 8GB, 16GB, 32GB, 64GB or 128GB DDR4 ECC Registered. The Maximum amount of RAM the PowerEdge R640 server can hold is 3TB of Registered DIMMs (RDIMMs) memory.
  • The Dell R640 also supports load-reduced DIMMs (LRDIMMs) up to 3TB.
  • The speeds supported are 2133Mhz, 2400Mhz and 2666MHz.
  • When purchasing new memory it is best to purchase identical memory modules to what your system already has. Your current server configuration will determine the supported DIMM type and speed.
  • RDIMMs and LRDIMMs must not be mixed.
  • Think Long Term! Purchase the maximum amount that your PowerEdge R640 can hold and avoid wasting time and money on modules you won't be able to use if you upgrade again.
90 products
Dell PowerEdge R720 Memory

PowerEdge R640 RAM Upgrade

Upgrading the memory to your Dell PowerEdge R640 is the quickest and least expensive way to improve the life of your server in a matter of minutes. Installing the highest capacity memory modules in each memory socket will give you optimal speed improvements.

The PowerEdge R640 server does very well as a video streaming, virtualization, or Web server when the memory is upgraded to the maximum capacity that it can hold. The Dell PowerEdge R640 has 24 memory sockets split into two sets of twelve sockets, and operates on DDR4 ECC Registered DIMMs (RDIMM). Optimize your PowerEdge R640 Server and make it work for you in the most powerful way by upgrading with high quality memory! Find the best RAM deal for your Dell PowerEdge R640 by choosing your desired RAM size from the list below.

 

  • Select a Speed
  • Select a Size
4 x 8GB
32GB Kit
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
Buy Kit $120.00
8 x 8GB
64GB Kit
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
Buy Kit $240.00
12 x 8GB
128GB Kit
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
Buy Kit $360.00
16 x 8GB
128GB Kit
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
Buy Kit $480.00
24 x 8GB
192GB Kit
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB 8GB
Buy Kit $720.00

Dell R640 Memory Specs

  • # of Slots: 24
  • Max # DIMMS: 24x32GB
  • Max GB: 768GB
  • DIMMS Supported: 4-8-16-32GB

Contact Cloud Ninjas today to help compare your options
View the Dell PowerEdge R640 Technical Guide.

 

Dell PowerEdge R640 Memory Configuration

The R640 is a Dual Processor system with 12 DIMM slots on each CPU. There are four memory channels per CPU, each managing three DIMM slots. Along with the standard ECC Registered (RDIMMs) memory, the R640 supports options for Load Reduced (LRDIMM) memory. Different speeds can be mixed but the modules will function at the slowest speed installed.

Cloud Ninjas' Dell PowerEdge R640 Memory Upgrade Tips

  • The total number of DIMMs for the Dell R640 is 24 slots.
  • The PowerEdge R640 supports 4GB, 8GB, 16GB, 32GB, 64GB or 128GB DDR4 ECC Registered. The Maximum amount of RAM the PowerEdge R640 server can hold is 3TB of Registered DIMMs (RDIMMs) memory.
  • The Dell R640 also supports load-reduced DIMMs (LRDIMMs) up to 3TB.
  • The speeds supported are 2133Mhz, 2400Mhz and 2666MHz.
  • When purchasing new memory it is best to purchase identical memory modules to what your system already has. Your current server configuration will determine the supported DIMM type and speed.
  • RDIMMs and LRDIMMs must not be mixed.
  • Think Long Term! Purchase the maximum amount that your PowerEdge R640 can hold and avoid wasting time and money on modules you won't be able to use if you upgrade again.