Lenovo System x Memory Upgrades ✓ Guaranteed Compatible

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

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

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Replacement

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

Meet the increasing demands of your applications with more Lenovo System x memory.
Get ➔ Lifetime warranty ✓ Great savings ✓ Factory original memory just like Lenovo does.

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

Showing 101–150 of 296 results

Part Number	Made By	Capacity	Speed	Form Factor	Price
M391A2K43BB1‐CPB Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR4-2133	UDIMM	$ 64	Buy Now
M391A1G43DB0‐CPB Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR4-2133	UDIMM	$ 44	Buy Now
M391A1G43EB1‐CPB Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR4-2133	UDIMM	$ 44	Buy Now
M391A5143EB1‐CPB Memory for Lenovo System x	SAMSUNG	1x 4GB	DDR4-2133	UDIMM		Request For Quote
M393B2G70BH0‐CMA Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1866	RDIMM		Request For Quote
M393B2G70CB0‐CMA Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1866	RDIMM		Request For Quote
M393B2G70DB0‐CMA Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1866	RDIMM	$ 20	Buy Now
M393B2G70EB0‐CMA Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1866	RDIMM		Request For Quote
M393B2G70QH0‐CMA Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1866	RDIMM	$ 20	Buy Now
M393B1G70BH0‐CMA Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1866	RDIMM		Request For Quote
M393B1G70EB0‐CMA Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1866	RDIMM		Request For Quote
M393B1G70QH0‐CMA Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1866	RDIMM	$ 24	Buy Now
M393B1G73BH0‐CMA Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1866	RDIMM		Request For Quote
M393B1G73EB0‐CMA Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1866	RDIMM		Request For Quote
M393B1G73QH0‐CMA Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1866	RDIMM	$ 28	Buy Now
M386B4G70BM0‐CMA Memory for Lenovo System x	SAMSUNG	1x 32GB	DDR3-1866	LRDIMM	$ 34	Buy Now
M386B4G70DM0‐CMA Memory for Lenovo System x	SAMSUNG	1x 32GB	DDR3-1866	LRDIMM	$ 34	Buy Now
M393B2G70BH0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1600	RDIMM		Request For Quote
M393B2G70BH0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1600	RDIMM	$ 20	Buy Now
M393B2G70CB0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1600	RDIMM		Request For Quote
M393B2G70CB0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1600	RDIMM		Request For Quote
M393B2G70DB0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1600	RDIMM	$ 28	Buy Now
M393B2G70DB0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1600	RDIMM	$ 20	Buy Now
M393B2G70EB0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1600	RDIMM		Request For Quote
M393B2G70EB0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1600	RDIMM	$ 20	Buy Now
M393B2G70QH0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1600	RDIMM	$ 28	Buy Now
M393B2G70QH0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 16GB	DDR3-1600	RDIMM	$ 20	Buy Now
M392B1G70BH0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1600	RDIMM	$ 34	Buy Now
M393B1G70BH0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1600	RDIMM	$ 20	Buy Now
M393B1G70EB0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1600	RDIMM		Request For Quote
M393B1G70QH0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1600	RDIMM		Request For Quote
M393B1G73BH0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1600	RDIMM	$ 20	Buy Now
M393B1G73EB0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1600	RDIMM	$ 20	Buy Now
M393B1G73QH0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1600	RDIMM	$ 20	Buy Now
M393B1K70CH0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1600	RDIMM		Request For Quote
M393B1K70DH0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1600	RDIMM		Request For Quote
M393B1K70EB0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1600	RDIMM		Request For Quote
M393B1K70QB0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 8GB	DDR3-1600	RDIMM		Request For Quote
M393B5270CH0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 4GB	DDR3-1600	RDIMM		Request For Quote
M393B5270CH0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 4GB	DDR3-1600	RDIMM	$ 12	Buy Now
M393B5270DH0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 4GB	DDR3-1600	RDIMM		Request For Quote
M393B5270DH0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 4GB	DDR3-1600	RDIMM		Request For Quote
M393B5270EB0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 4GB	DDR3-1600	RDIMM		Request For Quote
M393B5270EB0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 4GB	DDR3-1600	RDIMM	$ 12	Buy Now
M393B5270QB0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 4GB	DDR3-1600	RDIMM		Request For Quote
M393B5270QB0‐YK0 Memory for Lenovo System x	SAMSUNG	1x 4GB	DDR3-1600	RDIMM		Request For Quote
M393B5273CH0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 4GB	DDR3-1600	RDIMM		Request For Quote
M393B5273DH0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 4GB	DDR3-1600	RDIMM		Request For Quote
M393B5273EB0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 4GB	DDR3-1600	RDIMM		Request For Quote
M393B5273QB0‐CK0 Memory for Lenovo System x	SAMSUNG	1x 4GB	DDR3-1600	RDIMM		Request For Quote

DDR4 ECC UDIMM

x3250 M6

DDR4 ECC RDIMM

x3850 X6 (E7-V3) x3950 X6 (E7-V3) x3850 X6 (E7-V4) x3950 X6 (E7-V4) x3550 M5 x3650 M5 x3500 M5

DDR3 ECC UDIMM

x3100 M5 x3250 M5

DDR3 ECC RDIMM

x3550 M4 x3650 M4 x3650 M4 (E5-xxxxV2) x3650 M4 BD x3650 M4 HD x3550 M4 (E5-xxxxV2) 3750 M4

DDR3 ECC LRDIMM

x3850 X6 x3950 X6 x3850 X6 (E7-V2) x3950 X6 (E7-V2)

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Lenovo System x Memory Upgrades ✓­ Guaranteed Compatible