Random Access Memory (RAM) is a type of hardware that your computer uses to store information. Adding memory is one of the most cost-effective ways to improve your computer's performance. 

Dell™ Branded memory offered in the Memory Selector has gone through rigorous quality assurance and quality control testing to ensure it will work with your specific Dell System so it is fully compatible and supported by Dell. Getting unqualified or generic products from other vendors can cause downtime that can seriously cost your business and put your entire system at risk.

Memory offered now may differ in speed from the original system memory but has been qualified to work in the system. When mixed, the memory will perform at the lowest speed populated or the highest speed allowed by the system.

This Memory is only supported with Cascade Lake Processors.

Compatibility

• Dell Memory Upgrades are the same parts that we use in original Dell systems. They will work right the first time, and we guarantee they will be compatible.
• Dell Memory is built using industry leading OEM grade quality parts.
• Only first pass yielded product is acceptable to meet Dell's high-quality standard, only available when purchased from Dell.

Warranty

• Our Limited Lifetime Warranty guarantees that if our Dell memory should ever fail, we will replace it.
• Dell Memory means no worry of voiding your system's hardware warranty.

Technical Support

• Our experienced technical support staff is available to answer any questions regarding your Dell Memory upgrade.
• Memory that is not Dell Memory may not be supported by Dell's Technical Support.

• Desktop PC
• Workstation
• Gaming Desktop Computer

Dell:

• Gaming Desktop (5000)
• Inspiron 3020 Desktop
• Inspiron 3020S Small Desktop
• Inspiron 3880 Desktop
• Inspiron 3891 Desktop
• Inspiron 3910 Desktop
• OptiPlex 3000 Small Form Factor
• Optiplex 3000 Tower
• OptiPlex 3080 Small Form Factor
• OptiPlex 3080 Tower
• OptiPlex 3090 Small Form Factor
• OptiPlex 3090 Tower
• OptiPlex 5000 Small Form Factor
• Optiplex 5000 Tower
• OptiPlex 5080 Small Form Factor
• OptiPlex 5080 Tower
• OptiPlex 5090 Small Form Factor
• OptiPlex 5090 Tower
• OptiPlex 7000 Small Form Factor
• OptiPlex 7010 Small Form Factor (Launched in 2023)
• OptiPlex 7010 Tower (Launched in 2023)
• Optiplex 7071 Tower
• OptiPlex 7080 Small Form Factor
• OptiPlex 7080 Tower
• OptiPlex 7090 Small Form Factor
• OptiPlex 7090 Tower

https://www.dell.com/en-uk/shop/dell-memory-upgrade-32-gb-2rx8-ddr4-udimm-3200-mt-s/apd/ab120719/memory