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Dell XPS L421X Laptop Memory Upgrades ✓­ Guaranteed Compatible

Make & ModelDell XPS L421X Laptop
Total Memory Slots1
Maximum Memory8GB

It's easy to buy Dell XPS L421X Laptop memory here.

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Have a question about your Dell XPS L421X Laptop memory upgrade? Our technical support can help you with any question to ensure you get the best module option for your Dell XPS L421X Laptop system.

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Compatible

Get proven Dell XPS L421X Laptop memory upgrades here. We ship approved, certified and OEM qualified modules to ensure total Dell XPS L421X Laptop system memory reliability.

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Replacement

Nothing is perfect. Sometimes things happen. If your Dell XPS L421X Laptop memory upgrade fails at anytime–we will ship a replacement same day. We support your Dell XPS L421X Laptop memory purchase long after the sale.

Meet the increasing demands of your applications with more Dell XPS L421X Laptop 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 13 results

Part # Part Number Made By Capacity Speed Form Factor Price Trend
A5979824
A5979824
Memory for Dell XPS L421X Laptop
 Original Replacement 1x 8GB DDR3-1600 SODIMM $ 40 Buy Now
A5989266
A5989266
Memory for Dell XPS L421X Laptop
 Original Replacement 1x 8GB DDR3-1600 SODIMM $ 40 Buy Now
A6049770
A6049770
Memory for Dell XPS L421X Laptop
 Original Replacement 1x 8GB DDR3-1600 SODIMM $ 40 Buy Now
A6994451
A6994451
Memory for Dell XPS L421X Laptop
 Original Replacement 1x 8GB DDR3-1600 SODIMM $ 40 Buy Now
M471B1G73BH0-CK0
M471B1G73BH0‐CK0
Memory for Dell XPS L421X Laptop
 SAMSUNG 1x 8GB DDR3-1600 SODIMM Request For Quote
M471B1G73CB0-CK0
M471B1G73CB0‐CK0
Memory for Dell XPS L421X Laptop
 SAMSUNG 1x 8GB DDR3-1600 SODIMM Request For Quote
M471B1G73DB0-CK0
M471B1G73DB0‐CK0
Memory for Dell XPS L421X Laptop
 SAMSUNG 1x 8GB DDR3-1600 SODIMM Request For Quote
M471B1G73EB0-CK0
M471B1G73EB0‐CK0
Memory for Dell XPS L421X Laptop
 SAMSUNG 1x 8GB DDR3-1600 SODIMM Request For Quote
M471B1G73QH0-CK0
M471B1G73QH0‐CK0
Memory for Dell XPS L421X Laptop
 SAMSUNG 1x 8GB DDR3-1600 SODIMM Request For Quote
HMT41GS6AFR8C-PB
HMT41GS6AFR8C‐PB
Memory for Dell XPS L421X Laptop
 SK HYNIX 1x 8GB DDR3-1600 SODIMM Request For Quote
HMT41GS6BFR8C-PB
HMT41GS6BFR8C‐PB
Memory for Dell XPS L421X Laptop
 SK HYNIX 1x 8GB DDR3-1600 SODIMM Request For Quote
HMT41GS6DFR8C-PB
HMT41GS6DFR8C‐PB
Memory for Dell XPS L421X Laptop
 SK HYNIX 1x 8GB DDR3-1600 SODIMM Request For Quote
MT16JTF1G64HZ-1G6
MT16JTF1G64HZ‐1G6
Memory for Dell XPS L421X Laptop
 MICRON 1x 8GB DDR3-1600 SODIMM $ 54 Buy Now

Learn more about Dell XPS L421X Laptop memory

What Dell XPS L421X Laptop DIMM type is supported?

SODIMM

Why are there various DIMM types supported?

Factory configured L421X Laptop 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 Dell XPS L421X Laptop memory speed is supported?

DDR3-1600

Why may there be various speeds of Dell XPS L421X Laptop memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your L421X Laptop manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for Dell XPS L421X Laptop upgrade to consider.

Some may or may not apply.

  • 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 XPS L421X Laptop 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 XPS L421X Laptop upgrades. All modules listed are qualified to work in your Dell XPS L421X Laptop.


 

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