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Lenovo ThinkSystem Memory Upgrades ✓­ Guaranteed Compatible

It's easy to buy Lenovo ThinkSystem memory here.

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

100% Guaranteed
Compatible

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

Quick Advance
Replacement

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

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

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
Voltage
Height

Showing 51–100 of 217 results

Part # Part Number Made By Capacity Speed Form Factor Price Trend
4ZC7A08716
4ZC7A08716
Memory for Lenovo ThinkSystem
 Original Replacement 1x 64GB DDR4-2666 RDIMM $ 132 Buy Now
4X70P98203
4X70P98203
Memory for Lenovo ThinkSystem
 Original Replacement 1x 32GB DDR4-2666 RDIMM $ 40 Buy Now
7X77A01304
7X77A01304
Memory for Lenovo ThinkSystem
 Original Replacement 1x 32GB DDR4-2666 RDIMM $ 40 Buy Now
01AG618
01AG618
Memory for Lenovo ThinkSystem
 Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
4X70P98202
4X70P98202
Memory for Lenovo ThinkSystem
 Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
7X77A01302
7X77A01302
Memory for Lenovo ThinkSystem
 Original Replacement 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
7X77A01303
7X77A01303
Memory for Lenovo ThinkSystem
 Original Replacement 1x 16GB DDR4-2666 RDIMM $ 32 Buy Now
01AG617
01AG617
Memory for Lenovo ThinkSystem
 Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
4X70P98201
4X70P98201
Memory for Lenovo ThinkSystem
 Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
7X77A01301
7X77A01301
Memory for Lenovo ThinkSystem
 Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
SBB7A01184
SBB7A01184
Memory for Lenovo ThinkSystem
 Original Replacement 1x 8GB DDR4-2666 RDIMM $ 34 Buy Now
01AG622
01AG622
Memory for Lenovo ThinkSystem
 Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 64 Buy Now
01DE975
01DE975
Memory for Lenovo ThinkSystem
 Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 64 Buy Now
4X77A78614
4X77A78614
Memory for Lenovo ThinkSystem
 Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 64 Buy Now
7X77A01305
7X77A01305
Memory for Lenovo ThinkSystem
 Original Replacement 1x 64GB DDR4-2666 LRDIMM $ 64 Buy Now
4X70R38788
4X70R38788
Memory for Lenovo ThinkSystem
 Original Replacement 1x 16GB DDR4-2666 UDIMM $ 48 Buy Now
4ZC7A08699
4ZC7A08699
Memory for Lenovo ThinkSystem
 Original Replacement 1x 16GB DDR4-2666 UDIMM $ 48 Buy Now
4ZC7A08702
4ZC7A08702
Memory for Lenovo ThinkSystem
 Original Replacement 1x 16GB DDR4-2666 UDIMM $ 48 Buy Now
4X70R38787
4X70R38787
Memory for Lenovo ThinkSystem
 Original Replacement 1x 8GB DDR4-2666 UDIMM $ 28 Buy Now
4ZC7A08696
4ZC7A08696
Memory for Lenovo ThinkSystem
 Original Replacement 1x 8GB DDR4-2666 UDIMM $ 48 Buy Now
4ZC7A08701
4ZC7A08701
Memory for Lenovo ThinkSystem
 Original Replacement 1x 8GB DDR4-2666 UDIMM $ 28 Buy Now
M321R6GA3PB2-CCP
M321R6GA3PB2‐CCP
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 48GB DDR5-6400 RDIMM $ 368 Buy Now
M321RYGA0PB0-CWM
M321RYGA0PB0‐CWM
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 96GB DDR5-5600 RDIMM $ 498 Buy Now
M321R8GA0BB0-CQK
M321R8GA0BB0‐CQK
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 64GB DDR5-4800 RDIMM $ 308 Buy Now
M321R8GA0PB0-CWM
M321R8GA0PB0‐CWM
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 64GB DDR5-5600 RDIMM $ 314 Buy Now
M321R8GA0PB2-CCP
M321R8GA0PB2‐CCP
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 64GB DDR5-6400 RDIMM Request For Quote
M321R4GA3PB2-CCP
M321R4GA3PB2‐CCP
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 32GB DDR5-6400 RDIMM $ 194 Buy Now
M324R2GA3DB0-CWM
M324R2GA3DB0‐CWM
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 16GB DDR5-5600 UDIMM $ 116 Buy Now
M393A8G40AB2-CWE
M393A8G40AB2‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 64GB DDR4-3200 RDIMM $ 158 Buy Now
M393A8G40BB4-CWE
M393A8G40BB4‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 64GB DDR4-3200 RDIMM $ 158 Buy Now
M393A8G40CB4-CWE
M393A8G40CB4‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 64GB DDR4-3200 RDIMM $ 158 Buy Now
M393A4G43AB3-CWE
M393A4G43AB3‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 32GB DDR4-3200 RDIMM $ 64 Buy Now
M393A4G43BB4-CWE
M393A4G43BB4‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 32GB DDR4-3200 RDIMM $ 64 Buy Now
M393A4K40DB2-CWE
M393A4K40DB2‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 32GB DDR4-3200 RDIMM Request For Quote
M393A4K40DB3-CWE
M393A4K40DB3‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 32GB DDR4-3200 RDIMM $ 68 Buy Now
M393A4K40EB3-CWE
M393A4K40EB3‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 32GB DDR4-3200 RDIMM $ 70 Buy Now
M393A2K40DB2-CWE
M393A2K40DB2‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 16GB DDR4-3200 RDIMM Request For Quote
M393A2K40DB3-CWE
M393A2K40DB3‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 16GB DDR4-3200 RDIMM $ 48 Buy Now
M393A2K43DB2-CWE
M393A2K43DB2‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 16GB DDR4-3200 RDIMM Request For Quote
M393A2K43DB3-CWE
M393A2K43DB3‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 16GB DDR4-3200 RDIMM $ 48 Buy Now
M393A2K43EB3-CWE
M393A2K43EB3‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 16GB DDR4-3200 RDIMM $ 48 Buy Now
M393A1K43DB1-CWE
M393A1K43DB1‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 8GB DDR4-3200 RDIMM Request For Quote
M393A1K43DB2-CWE
M393A1K43DB2‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 8GB DDR4-3200 RDIMM $ 34 Buy Now
M386A8K40DM2-CWE
M386A8K40DM2‐CWE
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 64GB DDR4-3200 LRDIMM $ 158 Buy Now
M393AAG40M32-CYF
M393AAG40M32‐CYF
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 128GB DDR4-2933 RDIMM Request For Quote
M393AAG40M3B-CYF
M393AAG40M3B‐CYF
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 128GB DDR4-2933 RDIMM $ 480 Buy Now
M393A8G40AB2-CVF
M393A8G40AB2‐CVF
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 64GB DDR4-2933 RDIMM $ 148 Buy Now
M393A8G40MB2-CVF
M393A8G40MB2‐CVF
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 64GB DDR4-2933 RDIMM $ 134 Buy Now
M393A4K40CB2-CVF
M393A4K40CB2‐CVF
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 32GB DDR4-2933 RDIMM $ 48 Buy Now
M393A4K40DB2-CVF
M393A4K40DB2‐CVF
Memory for Lenovo ThinkSystem
 SAMSUNG 1x 32GB DDR4-2933 RDIMM $ 48 Buy Now

DDR5 ECC UDIMM

ST45 V3

DDR5 ECC RDIMM

SR635 V3 SR655 V3 SR645 V3 SR665 V3 SD535 V3 SR675 V3 SD665 V3 SD665-N V3 SR680a V3 SR780a V3 SD650 V3 SD650-I V3 SD650-N V3

DDR4 ECC UDIMM

ST250 ST50 SR250 ST258 ST58 SR150 SR158 SR258

DDR4 ECC RDIMM

SR950 SN850 SN550 SR860 SR850 SR650 ST550 SR630 SD530 SR550 SR530 SR590 SR570 SR670 SR850 (Xeon SP Gen 2) SR860 (Xeon SP Gen 2) ST550 (Xeon SP Gen 2) ST558 (Xeon SP Gen 2) SD650 DWC Dual Node Tray (Xeon SP Gen 2) SD530 (Xeon SP Gen 2) SR530 (Xeon SP Gen 2) SR550 (Xeon SP Gen 2) SR570 (Xeon SP Gen 2) SR590 (Xeon SP Gen 2) SR630 (Xeon SP Gen 2) SR650 (Xeon SP Gen 2) SR950 (Xeon SP Gen 2) SN550 (Xeon SP Gen 2) SN850 (Xeon SP Gen 2) SR670 (Xeon SP Gen 2) SR635 SR655 ST558 SD650 SE350
 

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