Dell PowerEdge R640 Memory Upgrades
Increase and update your business infrastructure by upgrading the RAM memory of your Dell PowerEdge R640 server, and experience the difference in secure scalable speed and performance with Cloud Ninjas's selection.
- Amount of Slots: 24
- Max # DIMMS: 24x128GB
- Max Size in TB: 3TB
- DIMM Support: 16GB to 128GB DDR4
- Max Speed: 3200MHz
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Dell PowerEdge R640 Memory Kits
128 ItemsDell PowerEdge R640 Memory Configuration
The Dell PowerEdge 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 (RDIMM) 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.
Technical Guide
Cloud Ninjas Dell PowerEdge R640 Memory Upgrade Tips
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The total number of DIMMS for the Dell PowerEdge R640 server is 24 slots.
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The Dell PowerEdge R640 supports 16GB, 32GB, 64GB, or 128GB DDR4 ECC Registered DIMMs, or 32GB, 64GB, 128GB DDR4 Load-Reduced
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RDIMMs and LRDIMMs must not be mixed. The Dell PowerEdge R640, however, does not support Load-Reduced DDR4 Memory.
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Buy “Dell PowerEdge R640” memory today from Cloud Ninjas!
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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.
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The Maximum amount of RAM the Dell PowerEdge R640 server can hold is 3TB of ECC Registered DIMM memory (RDIMM) or Load-Reduced (LRDIMM).
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Think Long Term! Purchase the maximum amount that your Dell PowerEdge R640 can hold and avoid wasting time and money on modules you won't be able to use if you upgrade again.
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The Dell PowerEdge R640 supports maximum speed of 3200MT/s.
Cloud Ninjas's Dell PowerEdge R640 Q&A
1. What sizes can you use for the Dell PowerEdge R640 Server?
2. What speeds are supported by the Dell PowerEdge R640 Server?
3. What types of RAM are accepted by the Dell PowerEdge R640 Server?
4. What is ECC Registered Memory?
5. What is Unbuffered Memory?
6. What is Load Reduced Memory?
7. Can I mix ECC Reg with ECC unbuffered or Non-ECC memory?
8. What is the max configuration?
9. How many memory channels per CPU?
10. How do I identify the start of the memory channel?
11. Where can I order memory for my server?
12. How soon will my RAM arrive?
13. What is the warranty on memory for the server?
14. Is this RAM Dell labeled or Dell branded?