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Lenovo Flex 4 Series Memory Upgrades βœ“Β­ Guaranteed Compatible

Make & ModelLenovo Flex 4 Series
Total Memory Slots1
Maximum Memory16GB

It's easy to buy Lenovo Flex 4 Series memoryΒ here.

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Have a question about your Lenovo Flex 4 Series memory upgrade? Our technical support can help you with any question to ensure you get the best module option for your Lenovo Flex 4 Series system.

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Compatible

Get proven Lenovo Flex 4 Series memory upgrades here. We ship approved, certified and OEM qualified modules to ensure total Lenovo Flex 4 Series system memory reliability.

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Replacement

Nothing is perfect. Sometimes things happen. If your Lenovo Flex 4 Series memory upgrade fails at anytime–we will ship a replacement same day. We support your Lenovo Flex 4 Series memory purchase long after the sale.

Meet the increasing demands of your applications with more Lenovo Flex 4 Series memory.
Expand system performance with an upgrade at lower costs today!

DIMM TypeΒ Β Β Β SpeedΒ Β Β Β Configuration GuideΒ Β Β Β 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!

DIMM TYPE
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Showing all 32 results

Part # Part Number Made By Capacity Speed Form Factor Price
4X70N24889
4X70N24889
Memory for Lenovo Flex 4 Series
Original Replacement 1x 16GB DDR4-2400 SODIMM $ 44 Buy Now
GX70N46765
GX70N46765
Memory for Lenovo Flex 4 Series
Original Replacement 1x 16GB DDR4-2400 SODIMM $ 44 Buy Now
4X70M60574
4X70M60574
Memory for Lenovo Flex 4 Series
Original Replacement 1x 8GB DDR4-2400 SODIMM $ 20 Buy Now
GX70N46763
GX70N46763
Memory for Lenovo Flex 4 Series
Original Replacement 1x 8GB DDR4-2400 SODIMM $ 20 Buy Now
4X70M60573
4X70M60573
Memory for Lenovo Flex 4 Series
Original Replacement 1x 4GB DDR4-2400 SODIMM $ 14 Buy Now
GX70N46761
GX70N46761
Memory for Lenovo Flex 4 Series
Original Replacement 1x 4GB DDR4-2400 SODIMM $ 14 Buy Now
03T7415
03T7415
Memory for Lenovo Flex 4 Series
Original Replacement 1x 16GB DDR4-2133 SODIMM $ 54 Buy Now
03X7050
03X7050
Memory for Lenovo Flex 4 Series
Original Replacement 1x 16GB DDR4-2133 SODIMM $ 54 Buy Now
4X70J67436
4X70J67436
Memory for Lenovo Flex 4 Series
Original Replacement 1x 16GB DDR4-2133 SODIMM $ 54 Buy Now
GX70L65820
GX70L65820
Memory for Lenovo Flex 4 Series
Original Replacement 1x 16GB DDR4-2133 SODIMM $ 54 Buy Now
03T7414
03T7414
Memory for Lenovo Flex 4 Series
Original Replacement 1x 8GB DDR4-2133 SODIMM $ 22 Buy Now
03X7049
03X7049
Memory for Lenovo Flex 4 Series
Original Replacement 1x 8GB DDR4-2133 SODIMM $ 22 Buy Now
4X70J67435
4X70J67435
Memory for Lenovo Flex 4 Series
Original Replacement 1x 8GB DDR4-2133 SODIMM $ 22 Buy Now
M471A2K43BB1-CRC
M471A2K43BB1‐CRC
Memory for Lenovo Flex 4 Series
SAMSUNG 1x 16GB DDR4-2400 SODIMM $ 44 Buy Now
M471A2K43CB1-CRC
M471A2K43CB1‐CRC
Memory for Lenovo Flex 4 Series
SAMSUNG 1x 16GB DDR4-2400 SODIMM $ 44 Buy Now
M471A1K43BB1-CRC
M471A1K43BB1‐CRC
Memory for Lenovo Flex 4 Series
SAMSUNG 1x 8GB DDR4-2400 SODIMM Request For Quote
M471A1K43CB1-CRC
M471A1K43CB1‐CRC
Memory for Lenovo Flex 4 Series
SAMSUNG 1x 8GB DDR4-2400 SODIMM $ 20 Buy Now
M471A2K43BB0-CPB
M471A2K43BB0‐CPB
Memory for Lenovo Flex 4 Series
SAMSUNG 1x 16GB DDR4-2133 SODIMM Request For Quote
M471A2K43BB1-CPB
M471A2K43BB1‐CPB
Memory for Lenovo Flex 4 Series
SAMSUNG 1x 16GB DDR4-2133 SODIMM $ 54 Buy Now
M471A2K43CB1-CPB
M471A2K43CB1‐CPB
Memory for Lenovo Flex 4 Series
SAMSUNG 1x 16GB DDR4-2133 SODIMM $ 54 Buy Now
M471A1G43DB0-CPB
M471A1G43DB0‐CPB
Memory for Lenovo Flex 4 Series
SAMSUNG 1x 8GB DDR4-2133 SODIMM $ 22 Buy Now
HMA82GS6AFR8N-UH
HMA82GS6AFR8N‐UH
Memory for Lenovo Flex 4 Series
SK HYNIX 1x 16GB DDR4-2400 SODIMM $ 44 Buy Now
HMA81GS6AFR8N-UH
HMA81GS6AFR8N‐UH
Memory for Lenovo Flex 4 Series
SK HYNIX 1x 8GB DDR4-2400 SODIMM $ 20 Buy Now
HMA82GS6MFR8N-TF
HMA82GS6MFR8N‐TF
Memory for Lenovo Flex 4 Series
SK HYNIX 1x 16GB DDR4-2133 SODIMM $ 54 Buy Now
HMA41GS6AFR8N-TF
HMA41GS6AFR8N‐TF
Memory for Lenovo Flex 4 Series
SK HYNIX 1x 8GB DDR4-2133 SODIMM $ 22 Buy Now
MTA16ATF2G64HZ-2G3
MTA16ATF2G64HZ‐2G3
Memory for Lenovo Flex 4 Series
MICRON 1x 16GB DDR4-2400 SODIMM $ 44 Buy Now
MTA8ATF1G64HZ-2G3
MTA8ATF1G64HZ‐2G3
Memory for Lenovo Flex 4 Series
MICRON 1x 8GB DDR4-2400 SODIMM $ 20 Buy Now
MTA16ATF2G64HZ-2G1
MTA16ATF2G64HZ‐2G1
Memory for Lenovo Flex 4 Series
MICRON 1x 16GB DDR4-2133 SODIMM Request For Quote
MTA16ATF1G64HZ-2G1
MTA16ATF1G64HZ‐2G1
Memory for Lenovo Flex 4 Series
MICRON 1x 8GB DDR4-2133 SODIMM $ 22 Buy Now
MTA8ATF1G64HZ-2G1
MTA8ATF1G64HZ‐2G1
Memory for Lenovo Flex 4 Series
MICRON 1x 8GB DDR4-2133 SODIMM $ 22 Buy Now
CT16G4SFD824A
CT16G4SFD824A
Memory for Lenovo Flex 4 Series
CRUCIAL 1x 16GB DDR4-2400 SODIMM Request For Quote
CT16G4SFD8213
CT16G4SFD8213
Memory for Lenovo Flex 4 Series
CRUCIAL 1x 16GB DDR4-2133 SODIMM $ 104 Buy Now

Learn more about Lenovo Flex 4 Series memory

What Lenovo Flex 4 Series DIMM type is supported?

SODIMM

Why are there various DIMM types supported?

Factory configured 4 Series 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 Lenovo Flex 4 Series memory speed is supported?

DDR4-2133 and DDR4-2400

Why may there be various speeds of Lenovo Flex 4 Series memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your 4 Series manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for Lenovo Flex 4 Series upgrade to consider.

Some may or may not apply.

  • If mixing memory speeds, all 1 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 Lenovo Flex 4 Series 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 Lenovo Flex 4 Series upgrades. All modules listed are qualified to work in your Lenovo Flex 4 Series.


 

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