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Find OEM qualified 4GB memory upgrades here.

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

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

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Replacement

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

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Showing 751–800 of 821 results

Part # Part Number Made By Capacity Speed Form Factor Price
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
HMT351S6EFR8A-PB
HMT351S6EFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 SODIMM $ 18 Buy Now
HMT451A7AFR8A-PB
HMT451A7AFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 SODIMM Request For Quote
HMT451A7BFR8A-PB
HMT451A7BFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 SODIMM $ 28 Buy Now
HMT451S6AFR8C-PB
HMT451S6AFR8C‐PB SK HYNIX 1x 4GB DDR3-1600 SODIMM $ 24 Buy Now
HMT451S6BFR8A-PB
HMT451S6BFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 SODIMM $ 18 Buy Now
HMT451S6BFR8C-PB
HMT451S6BFR8C‐PB SK HYNIX 1x 4GB DDR3-1600 SODIMM $ 24 Buy Now
HMT451S6DFR8A-PB
HMT451S6DFR8A‐PB SK HYNIX 1x 4GB DDR3-1600 SODIMM Request For Quote
HMT451S6DFR8C-PB
HMT451S6DFR8C‐PB SK HYNIX 1x 4GB DDR3-1600 SODIMM $ 24 Buy Now
HMT151R7AFP4C-H9
HMT151R7AFP4C‐H9 SK HYNIX 1x 4GB DDR3-1333 RDIMM $ 14 Buy Now
HMT151R7BFR4C-H9
HMT151R7BFR4C‐H9 SK HYNIX 1x 4GB DDR3-1333 RDIMM $ 14 Buy Now
HMT151R7TFR4A-H9
HMT151R7TFR4A‐H9 SK HYNIX 1x 4GB DDR3-1333 RDIMM Request For Quote
HMT151R7TFR4C-H9
HMT151R7TFR4C‐H9 SK HYNIX 1x 4GB DDR3-1333 RDIMM $ 14 Buy Now
HMT351R7AFR8C-H9
HMT351R7AFR8C‐H9 SK HYNIX 1x 4GB DDR3-1333 RDIMM Request For Quote
HMT351R7BFR8A-H9
HMT351R7BFR8A‐H9 SK HYNIX 1x 4GB DDR3-1333 RDIMM $ 18 Buy Now
HMT351R7BFR8C-H9
HMT351R7BFR8C‐H9 SK HYNIX 1x 4GB DDR3-1333 RDIMM $ 14 Buy Now
HMT351R7CFR8A-H9
HMT351R7CFR8A‐H9 SK HYNIX 1x 4GB DDR3-1333 RDIMM $ 18 Buy Now
HMT351V7BFR8C-H9
HMT351V7BFR8C‐H9 SK HYNIX 1x 4GB DDR3-1333 RDIMM Request For Quote
HMT351V7BMR4C-H9
HMT351V7BMR4C‐H9 SK HYNIX 1x 4GB DDR3-1333 RDIMM Request For Quote
HMT351V7CFR4A-H9
HMT351V7CFR4A‐H9 SK HYNIX 1x 4GB DDR3-1333 RDIMM 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
HMT351A7CFR8A-H9
HMT351A7CFR8A‐H9 SK HYNIX 1x 4GB DDR3-1333 SODIMM Request For Quote
HMT351S6BFR8C-H9
HMT351S6BFR8C‐H9 SK HYNIX 1x 4GB DDR3-1333 SODIMM $ 14 Buy Now
HMT351S6CFR8C-H9
HMT351S6CFR8C‐H9 SK HYNIX 1x 4GB DDR3-1333 SODIMM $ 14 Buy Now
HMT151R7AFP4C-G7
HMT151R7AFP4C‐G7 SK HYNIX 1x 4GB DDR3-1066 RDIMM Request For Quote
HMT151R7BFR4C-G7
HMT151R7BFR4C‐G7 SK HYNIX 1x 4GB DDR3-1066 RDIMM $ 12 Buy Now
HMT151R7BFR8C-G7
HMT151R7BFR8C‐G7 SK HYNIX 1x 4GB DDR3-1066 RDIMM Request For Quote
MTA9ASF51272PZ-2G3
MTA9ASF51272PZ‐2G3 MICRON 1x 4GB DDR4-2400 RDIMM Request For Quote
MTA9ASF51272PZ-2G1
MTA9ASF51272PZ‐2G1 MICRON 1x 4GB DDR4-2133 RDIMM $ 32 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
MTA8ATF51264HZ-2G1
MTA8ATF51264HZ‐2G1 MICRON 1x 4GB DDR4-2133 SODIMM Request For Quote
MT18JSF51272PDZ-1G9
MT18JSF51272PDZ‐1G9 MICRON 1x 4GB DDR3-1866 RDIMM Request For Quote
MT18JSF51272PZ-1G9
MT18JSF51272PZ‐1G9 MICRON 1x 4GB DDR3-1866 RDIMM Request For Quote
MT9JSF51272PZ-1G9
MT9JSF51272PZ‐1G9 MICRON 1x 4GB DDR3-1866 RDIMM Request For Quote
MT18JSF51272AZ-1G9
MT18JSF51272AZ‐1G9 MICRON 1x 4GB DDR3-1866 UDIMM $ 32 Buy Now
MT18JDF51272PDZ-1G6
MT18JDF51272PDZ‐1G6 MICRON 1x 4GB DDR3-1600 RDIMM Request For Quote
MT18JSF51272PDZ-1G6
MT18JSF51272PDZ‐1G6 MICRON 1x 4GB DDR3-1600 RDIMM Request For Quote
MT18JSF51272PZ-1G6
MT18JSF51272PZ‐1G6 MICRON 1x 4GB DDR3-1600 RDIMM Request For Quote
MT18KSF51272PDZ-1G6
MT18KSF51272PDZ‐1G6 MICRON 1x 4GB DDR3-1600 RDIMM Request For Quote
MT18KSF51272PZ-1G6
MT18KSF51272PZ‐1G6 MICRON 1x 4GB DDR3-1600 RDIMM $ 24 Buy Now
MT9KSF51272PZ-1G6
MT9KSF51272PZ‐1G6 MICRON 1x 4GB DDR3-1600 RDIMM Request For Quote
MT18JSF51272AZ-1G6
MT18JSF51272AZ‐1G6 MICRON 1x 4GB DDR3-1600 UDIMM $ 24 Buy Now
 

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