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Dell Precision Tower 3000 Series T3420 Memory Upgrades ✓­ Guaranteed Compatible

Make & Model:Dell Precision Tower 3000 Series T3420
Total Memory Slots:4
Maximum Memory:64GB

It's easy to buy Dell Precision Tower 3000 Series T3420 memory here.

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Have a question about your Dell Precision Tower 3000 Series T3420 memory upgrade? Our technical support can help you with any question to ensure you get the best module option for your Dell Precision Tower 3000 Series T3420 system.

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Compatible

Get proven Dell Precision Tower 3000 Series T3420 memory upgrades here. We ship approved, certified and OEM qualified modules to ensure total Dell Precision Tower 3000 Series T3420 system memory reliability.

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Replacement

Nothing is perfect. Sometimes things happen. If your Dell Precision Tower 3000 Series T3420 memory upgrade fails at anytime–we will ship a replacement same day. We support your Dell Precision Tower 3000 Series T3420 memory purchase long after the sale.

Meet the increasing demands of your applications with more Dell Precision Tower 3000 Series T3420 memory.
Expand system performance with an upgrade at lower costs today!

DIMM Type    Speed    Configuration Guide    Lifetime WarrantyLifetime WarrantyLifetime WarrantyLifetime Warranty
Never worry. We support you long after the sale. If any module ever fails–we will replace at zero cost to you!

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Showing all 31 results

Part #Part NumberMade ByCapacitySpeedForm FactorPrice
A9755388

Memory for Dell Precision Tower 3000 Series T3420
Original Replacement1x 16GBDDR4-2400UDIMM $ 104 Buy Now
SNPCX1KMC/16G

Memory for Dell Precision Tower 3000 Series T3420
Original Replacement1x 16GBDDR4-2400UDIMM $ 104 Buy Now
A9652462

Memory for Dell Precision Tower 3000 Series T3420
Original Replacement1x 8GBDDR4-2400UDIMM $ 64 Buy Now
A9654881

Memory for Dell Precision Tower 3000 Series T3420
Original Replacement1x 8GBDDR4-2400UDIMM $ 64 Buy Now
SNPMT9MYC/8G

Memory for Dell Precision Tower 3000 Series T3420
Original Replacement1x 8GBDDR4-2400UDIMM $ 64 Buy Now
A8661096

Memory for Dell Precision Tower 3000 Series T3420
Original Replacement1x 16GBDDR4-2133UDIMM $ 108 Buy Now
SNP7XRW4C/16G

Memory for Dell Precision Tower 3000 Series T3420
Original Replacement1x 16GBDDR4-2133UDIMM $ 108 Buy Now
A8526300

Memory for Dell Precision Tower 3000 Series T3420
Original Replacement1x 8GBDDR4-2133UDIMM $ 58 Buy Now
SNPH5P71C/8G

Memory for Dell Precision Tower 3000 Series T3420
Original Replacement1x 8GBDDR4-2133UDIMM $ 58 Buy Now
A8661095

Memory for Dell Precision Tower 3000 Series T3420
Original Replacement1x 4GBDDR4-2133UDIMM Request For Quote
SNPN8MT5C/4G

Memory for Dell Precision Tower 3000 Series T3420
Original Replacement1x 4GBDDR4-2133UDIMM Request For Quote
M391A2K43BB1-CRC

Memory for Dell Precision Tower 3000 Series T3420
SAMSUNG1x 16GBDDR4-2400UDIMM Request For Quote
M391A1K43BB1-CRC

Memory for Dell Precision Tower 3000 Series T3420
SAMSUNG1x 8GBDDR4-2400UDIMM $ 64 Buy Now
M391A2K43BB1-CPB

Memory for Dell Precision Tower 3000 Series T3420
SAMSUNG1x 16GBDDR4-2133UDIMM Request For Quote
M391A1G43DB0-CPB

Memory for Dell Precision Tower 3000 Series T3420
SAMSUNG1x 8GBDDR4-2133UDIMM Request For Quote
M391A1G43EB1-CPB

Memory for Dell Precision Tower 3000 Series T3420
SAMSUNG1x 8GBDDR4-2133UDIMM Request For Quote
M391A5143EB1-CPB

Memory for Dell Precision Tower 3000 Series T3420
SAMSUNG1x 4GBDDR4-2133UDIMM Request For Quote
HMA82GU7AFR8N-UH

Memory for Dell Precision Tower 3000 Series T3420
SK HYNIX1x 16GBDDR4-2400UDIMM Request For Quote
HMA82GU7CJR8N-UH

Memory for Dell Precision Tower 3000 Series T3420
SK HYNIX1x 16GBDDR4-2400UDIMM Request For Quote
HMA81GU7AFR8N-UH

Memory for Dell Precision Tower 3000 Series T3420
SK HYNIX1x 8GBDDR4-2400UDIMM Request For Quote
HMA81GU7CJR8N-UH

Memory for Dell Precision Tower 3000 Series T3420
SK HYNIX1x 8GBDDR4-2400UDIMM $ 64 Buy Now
HMA81GU7MFR8N-UH

Memory for Dell Precision Tower 3000 Series T3420
SK HYNIX1x 8GBDDR4-2400UDIMM $ 64 Buy Now
HMA82GU7AFR8N-TF

Memory for Dell Precision Tower 3000 Series T3420
SK HYNIX1x 16GBDDR4-2133UDIMM Request For Quote
HMA82GU7MFR8N-TF

Memory for Dell Precision Tower 3000 Series T3420
SK HYNIX1x 16GBDDR4-2133UDIMM $ 108 Buy Now
HMA41GU7AFR8N-TF

Memory for Dell Precision Tower 3000 Series T3420
SK HYNIX1x 8GBDDR4-2133UDIMM $ 58 Buy Now
HMA451U7AFR8N-TF

Memory for Dell Precision Tower 3000 Series T3420
SK HYNIX1x 4GBDDR4-2133UDIMM Request For Quote
MTA18ASF2G72AZ-2G3

Memory for Dell Precision Tower 3000 Series T3420
MICRON1x 16GBDDR4-2400UDIMM Request For Quote
MTA9ASF1G72AZ-2G3

Memory for Dell Precision Tower 3000 Series T3420
MICRON1x 8GBDDR4-2400UDIMM $ 64 Buy Now
MTA18ASF2G72AZ-2G1

Memory for Dell Precision Tower 3000 Series T3420
MICRON1x 16GBDDR4-2133UDIMM $ 108 Buy Now
MTA18ASF1G72AZ-2G1

Memory for Dell Precision Tower 3000 Series T3420
MICRON1x 8GBDDR4-2133UDIMM Request For Quote
MTA9ASF51272AZ-2G1

Memory for Dell Precision Tower 3000 Series T3420
MICRON1x 4GBDDR4-2133UDIMM Request For Quote

Learn more about Dell Precision Tower 3000 Series T3420 memory

What Dell Precision Tower 3000 Series T3420 DIMM type is supported?

UDIMM

Why are there various DIMM types supported?

Factory configured Tower 3000 Series T3420 systems often have smaller, less expensive modules. As more memory is required different density and technologies are needed. DIMM type mixing is never recommended.

What is an unbuffered memory module?

Unbuffered, non-registered DIMM memory modules have no buffer/register component between the DRAM modules and the motherboard memory controller. Faster

What Dell Precision Tower 3000 Series T3420 memory speed is supported?

DDR4-2133 and DDR4-2400

Why may there be various speeds of Dell Precision Tower 3000 Series T3420 memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your Tower 3000 Series T3420 manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for Dell Precision Tower 3000 Series T3420 upgrade to consider.

Some may or may not apply.

  • If mixing memory speeds, all 4 DIMMs run at the lowest DDR4-2133 bus frequency.
  • Install DIMMs starting furthest from the processor.
  • Do not install DIMMs if the corresponding processor is not installed.
  • If only one processor is installed in a two CPU system, only half of the DIMM slots are available.
  • To maximize performance, balance the total memory capacity between all installed processors.
  • It is not required, but it is recommended to load the channels similarly if possible.

Why are there so many Dell Precision Tower 3000 Series T3420 upgrade options?

IT buyers come from all walks of life. Some purchase by OEM part number. Some purchase by original module part number. Our goal is to give you confidence when purchasing Dell Precision Tower 3000 Series T3420 upgrades. All modules listed are qualified to work in your Dell Precision Tower 3000 Series T3420.

 

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