Collection: Dell T620 Memory Upgrades

Dell PowerEdge T620 Workstation Memory Configuration

The T620 is a Dual Processor system with 12 DIMM slots per CPU. There are four memory channels per CPU. Each memory channel manages three DIMM slots. This means the T620 will only support two Quad Rank or two unbuffered DIMMs per channel. Along with standard RDIMMs and UDIMMs, the T620 also supports Load Reduced DIMMs, as well as options for standard or low voltage. You cannot mix different memory types. Different speeds can be mixed but the modules will function at the slowest speed installed.

Cloud Ninjas' Dell PowerEdge T620 Memory Upgrade Tips

• There are a total of 24 DIMM slots on the Dell T620 server.
• Sizes supported: 2GB, 4GB, 8GB, 16GB, or 32GB ECC Registered (RDIMM); and 2GB, 4GB or 8GB Unbuffered (UDIMM); and 32GB or 64GB Load Reducing (LRDIMM).
• DO NOT MIX DIFFERENT MEMORY TYPES.
• The T620 maxes out at 512GB of ECC Registered memory (16 x 32GB). Whereas unbuffered tops out at 128GB (16 x 8GB).
• The absolute top of the line RAM would be via load reducing memory. The Dell T620 could get all the way up to 1.5TB (24x64GB) Memory.
• Up to two quad-rank (QR) DIMMs and up to three dual-rank (DR) or single-rank (SR) DIMMs may be populated per channel.
• Note: LRDIMMs are exempt from the rank rule and can use as many ranks per memory channel as needed.
• Although an LRDIMM is physically a Quad Rank or Eight Rank memory module, logic on the LRDIMM will make it appear as a Dual Rank DIMM to the system, allowing up to three LDRIMMs per channel.
• Speed options for the PowerEdge T620 are 1866MHz, 1600MHz, 1333MHz, or 1066MHz depending on the type of memory module.
• Think Long Term! Purchase the maximum amount that your PowerEdge T620 can hold and avoid wasting time and money on modules you won't be able to use if you upgrade again.
• Buy Dell T620 memory today from Cloud Ninjas!
• The total number of memory modules that you should have in your PowerEdge T620 should equal 4, 8, 12, and 24. To properly configure your system, install a minimum of four memory modules first.