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Find OEM qualified 4GB UDIMM memory upgrades here.

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

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

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

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Showing 201–250 of 257 results

Part # Part Number Made By Capacity Speed Form Factor Price
M391A5143EB1-CPB
M391A5143EB1‐CPB SAMSUNG 1x 4GB DDR4-2133 UDIMM Request For Quote
M391B5173EB0-YMA
M391B5173EB0‐YMA SAMSUNG 1x 4GB DDR3-1866 UDIMM Request For Quote
M391B5273DH0-CMA
M391B5273DH0‐CMA SAMSUNG 1x 4GB DDR3-1866 UDIMM Request For Quote
M378B5173DB0-CK0
M378B5173DB0‐CK0 SAMSUNG 1x 4GB DDR3-1600 UDIMM Request For Quote
M378B5273CH0-CK0
M378B5273CH0‐CK0 SAMSUNG 1x 4GB DDR3-1600 UDIMM Request For Quote
M378B5273DH0-CK0
M378B5273DH0‐CK0 SAMSUNG 1x 4GB DDR3-1600 UDIMM Request For Quote
M378B5273EB0-CK0
M378B5273EB0‐CK0 SAMSUNG 1x 4GB DDR3-1600 UDIMM Request For Quote
M391B5173EB0-YK0
M391B5173EB0‐YK0 SAMSUNG 1x 4GB DDR3-1600 UDIMM Request For Quote
M391B5173QH0-YK0
M391B5173QH0‐YK0 SAMSUNG 1x 4GB DDR3-1600 UDIMM Request For Quote
M391B5273CH0-CK0
M391B5273CH0‐CK0 SAMSUNG 1x 4GB DDR3-1600 UDIMM $ 24 Buy Now
M391B5273CH0-YK0
M391B5273CH0‐YK0 SAMSUNG 1x 4GB DDR3-1600 UDIMM $ 24 Buy Now
M391B5273DH0-CK0
M391B5273DH0‐CK0 SAMSUNG 1x 4GB DDR3-1600 UDIMM Request For Quote
M391B5273DH0-YK0
M391B5273DH0‐YK0 SAMSUNG 1x 4GB DDR3-1600 UDIMM $ 24 Buy Now
M391B5273BH1-CH9
M391B5273BH1‐CH9 SAMSUNG 1x 4GB DDR3-1333 UDIMM Request For Quote
M391B5273CH0-CH9
M391B5273CH0‐CH9 SAMSUNG 1x 4GB DDR3-1333 UDIMM Request For Quote
M391B5273CH0-YH9
M391B5273CH0‐YH9 SAMSUNG 1x 4GB DDR3-1333 UDIMM Request For Quote
M391B5273DH0-CH9
M391B5273DH0‐CH9 SAMSUNG 1x 4GB DDR3-1333 UDIMM Request For Quote
M391B5273DH0-YH9
M391B5273DH0‐YH9 SAMSUNG 1x 4GB DDR3-1333 UDIMM Request For Quote
HMA451U7AFR8N-UH
HMA451U7AFR8N‐UH SK HYNIX 1x 4GB DDR4-2400 UDIMM Request For Quote
HMA451U6AFR8N-TF
HMA451U6AFR8N‐TF SK HYNIX 1x 4GB DDR4-2133 UDIMM $ 14 Buy Now
HMA451U7AFR8N-TF
HMA451U7AFR8N‐TF SK HYNIX 1x 4GB DDR4-2133 UDIMM Request For Quote
HMT351U7EFR8C-RD
HMT351U7EFR8C‐RD SK HYNIX 1x 4GB DDR3-1866 UDIMM $ 28 Buy Now
HMT351E7CFR8C-PB
HMT351E7CFR8C‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM Request For Quote
HMT351U6CFR8C-PB
HMT351U6CFR8C‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM Request For Quote
HMT351U6EFR8C-PB
HMT351U6EFR8C‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM Request For Quote
HMT351U7CFR8C-PB
HMT351U7CFR8C‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM $ 24 Buy Now
HMT351U7EFR8A-PB
HMT351U7EFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM $ 24 Buy Now
HMT351U7EFR8C-PB
HMT351U7EFR8C‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM $ 24 Buy Now
HMT451E7AFR8A-PB
HMT451E7AFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM Request For Quote
HMT451E7BFR8A-PB
HMT451E7BFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM Request For Quote
HMT451U6AFR8A-PB
HMT451U6AFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM Request For Quote
HMT451U6AFR8C-PB
HMT451U6AFR8C‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM $ 18 Buy Now
HMT451U6BFR8A-PB
HMT451U6BFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM $ 18 Buy Now
HMT451U6BFR8C-PB
HMT451U6BFR8C‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM $ 18 Buy Now
HMT451U6DFR8A-PB
HMT451U6DFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM Request For Quote
HMT451U6DFR8C-PB
HMT451U6DFR8C‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM $ 18 Buy Now
HMT451U7AFR8A-PB
HMT451U7AFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM $ 28 Buy Now
HMT451U7BFR8A-PB
HMT451U7BFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM Request For Quote
HMT451U7DFR8A-PB
HMT451U7DFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 UDIMM Request For Quote
HMT351U6BFR8C-H9
HMT351U6BFR8C‐H9 SK HYNIX 1x 4GB DDR3-1333 UDIMM Request For Quote
HMT351U6CFR8C-H9
HMT351U6CFR8C‐H9 SK HYNIX 1x 4GB DDR3-1333 UDIMM Request For Quote
HMT351U7AFR8C-H9
HMT351U7AFR8C‐H9 SK HYNIX 1x 4GB DDR3-1333 UDIMM Request For Quote
HMT351U7BFR8A-H9
HMT351U7BFR8A‐H9 SK HYNIX 1x 4GB DDR3-1333 UDIMM $ 18 Buy Now
HMT351U7BFR8C-H9
HMT351U7BFR8C‐H9 SK HYNIX 1x 4GB DDR3-1333 UDIMM Request For Quote
HMT351U7CFR8A-H9
HMT351U7CFR8A‐H9 SK HYNIX 1x 4GB DDR3-1333 UDIMM $ 18 Buy Now
MTA8ATF51264AZ-2G1
MTA8ATF51264AZ‐2G1 MICRON 1x 4GB DDR4-2133 UDIMM Request For Quote
MTA9ASF51272AZ-2G1
MTA9ASF51272AZ‐2G1 MICRON 1x 4GB DDR4-2133 UDIMM Request For Quote
MT18JSF51272AZ-1G9
MT18JSF51272AZ‐1G9 MICRON 1x 4GB DDR3-1866 UDIMM $ 32 Buy Now
MT18JSF51272AZ-1G6
MT18JSF51272AZ‐1G6 MICRON 1x 4GB DDR3-1600 UDIMM $ 24 Buy Now
MT18KSF51272AZ-1G6
MT18KSF51272AZ‐1G6 MICRON 1x 4GB DDR3-1600 UDIMM $ 24 Buy Now
 

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