Help Me Choose: Memory
Maximum Memory speeds depends upon the processor. 2400Mhz NECC or ECC memory will automatically clock down to 2133Mhz when paired with an Intel Intel 6th Gen Core I or Xeon E3-1200 v5 Class of Processor on Dell Precision Tower 3000 Series workstations.
Random access memory (RAM) is the workhorse behind the performance of your Dell Precision™ workstation. RAM temporarily stores information from your operating system, applications and data in current use. This gives your processor easy access to the critical information that make your programs run.
The amount of RAM you have and the memory architecture of your system helps determine how many programs can be executed at one time and how much data can be readily available to a program. It also helps determine how quickly your applications perform and how many applications you can easily toggle between at one time.
With 32-bit workstations, the maximum addressable memory is only 4GB, of which a maximum of 3GB is available to applications. That's often far too little elbow room for large files in today’s high-end workstation applications.
Fortunately, the 64-bit technology in Dell Precision workstations featuring Intel® Xeon® and Core™ processors can dramatically expand that address space, shattering the 4GB limit.
In addition, many of our workstations now offer quad-channel memory architecture. Quad-channel memory offers additional lanes of access to the processor. Much like cars travelling on the highway, the higher the number of lanes, the greater the amount of traffic can be transferred from memory to the processor. This equates to better throughput, allowing you to access larger data sets faster. When using quad-channel memory, it is best to purchase memory in equal sets of four to take advantage of all the lanes available to you.
Many Dell Precision workstations can use ECC (Error Correcting Code) or non-ECC memory. ECC memory is a feature in memory for high-end systems that detects, corrects single bit errors and reports memory errors without interrupting the other operations of your system. This is important for highly detailed tasks that must be as accurate as possible, and can simultaneously maximize system availability when minimizing system crashes due to single bit error faults are of the utmost importance. Non-ECC memory does not correct single bit errors and is good for when you're running noncritical applications.
RDIMM memory is the type of memory available on our mainstream tower and rack workstations and similar to ECC memory, and can provide additional data protection and reliability. RDIMM memory, or registered memory, has a register used as a pass-through for address and command signals. This allows workstations to support more RDIMMs per channel. RDIMMs consume more power but are available in larger capacities and higher ranks. Bottom line is RDIMM memory allows for extremely large memory configurations up to 512GB on select Dell Precision workstations.
Upgrading your memory is the most cost-effective way to boost your system performance.
The system you are configuring may or may not include all of the options listed here:
|If you want ...||Choose ...|
|Peak performance and the ability to take advantage of 64-bit applications in highly specialized areas of oil and gas, digital content creation, high-end CAD and medical imaging.||128GB* or more|
|Great performance for large files and multitasking with high-end CAD, animation, analysis software and other extremely demanding applications.||64GB*|
|Good performance for multitasking with relatively large files and demanding workstation applications.||32GB*|
|Adequate performance with relatively large files and mainstream workstation applications.||16GB*|
|Acceptable performance with office productivity applications and basic workstation applications.||8GB*|
|Max Memory Supported||Memory Channel||Memory Types Supported||Notes|
|5720 All-in-One||64GB||2||ECC, NECC, SoDIMM||5720 All-in-One will run at a maximum speed of 2133 MHz|
|Tower 7910||512GB Future 1TB||4||RDIMM/LRDIMM ECC||512GB*/1TB requires a dual-processor configuration|
|Tower 7810||128GB Future 256GB||4||RDIMM ECC||128GB* requires a dual-processor configuration|
|Tower 5810||128GB Future 256GB||4||RDIMM ECC||-|
|Tower 3620||64GB||2||ECC, NECC||-|
|Tower 3420||64GB||2||ECC, NECC||-|