64GB DDR4-2666 LRDIMM — used server RAM prices

Load-reduced ECC memory (LRDIMM) — buffered for high capacity per channel, and not mixable with RDIMMs in the same system rated at 2666 MT/s — sellers also list this speed as PC4-21300 or 2666V. 64GB sticks fit DDR4 server platforms (Xeon E5 v3/v4, Xeon Scalable gen 1–2, EPYC Naples/Rome). Prices below include shipping; the median comes from single-stick, fixed-price listings only, so multi-stick lots and auction bids can't skew it. Refreshed from live eBay listings every 6 hours.

$4.00/GB

median $/GB (single sticks, fixed price)

$1.10/GB

cheapest live $/GB

$71

cheapest single stick, shipped

live listings

Price trend — daily median $/GB, single sticks

Price history builds with every scrape — this chart fills in as DIMMsum keeps watching the market.

50 cheapest live listings (fixed price, parts-only excluded)

Listing	Config	Price shipped	$/GB
Lenovo 7X77A01305 64GB DDR4-2666 ECC LRDIMM Opens in a new window or tab Open Box	1×64GB	$70.58	$1.103
Micron MTA72ASS8G72LZ 64GB DDR4 2666mhz PC4-2666V-LE2 ECC RAM LRDIMM Memory Opens in a new window or tab Pre-Owned	1×64GB	$180.61	$2.822
SAMSUNG M386A8K40BM2-CTD7Y 64GB 288Pin 2666V RDIMM DDR4 Memory Opens in a new window or tab Pre-Owned	1×64GB	$185.00	$2.891
HMAA8GL7CPR4N-VK HYNIX 64GB (1X64GB) 4DRX4 LRDIMM PC4-2666V ECC SERVER MEMORY Opens in a new window or tab Pre-Owned	1×64GB	$187.99	$2.937
Samsung 64GB DDR4 2666MHz LRDIMM Server RAM M386A8K40BM2-CTD7Y 4DRx4 ECC Opens in a new window or tab Pre-Owned	1×64GB	$199.00	$3.109
64GB PC4-21300 ECC LRDIMM 4DRx4 DDR4 2666MHz Sk Hynix part # HMAA8GL7AMR4N-VK Opens in a new window or tab Pre-Owned	1×64GB	$199.00	$3.109
Samsung 64GB DDR4 ECC Server RAM 2666Mhz LRDIMM M386A8K40BM2-CTD6Q -4JMGM #S-40 Opens in a new window or tab Pre-Owned	1×64GB	$199.99	$3.125
HMA42GR7AFR4N-UH 64GB DDR4 LRDIMM PC4-2666 ECC Registered Server RAM Opens in a new window or tab Pre-Owned	1×64GB	$199.99	$3.125
Samsung 64GB DDR4-2666V ECC Registered LRDIMM 288-Pin Opens in a new window or tab Brand New	1×64GB	$200.00	$3.125
Samsung 64GB DDR4-2666 PC4-21300 ECC LRDIMM Server Memory RAM (M386A8K40BM2-CTD) Opens in a new window or tab Pre-Owned	1×64GB	$206.20	$3.222
Micron MTA72ASS8G72LZ 64GB DDR4 2666mhz PC4-2666V-LE2 ECC RAM LRDIMM Memory Opens in a new window or tab Pre-Owned	1×64GB	$210.57	$3.290
Hynix HMAA8GL7CPR4N-VK 64GB DDR4-2666 PC4-21300 ECC LRDIMM 288-Pin 4Rx4 1.2V Opens in a new window or tab Pre-Owned	1×64GB	$215.00	$3.359
Samsung 64GB DDR4-2666 PC4-21300 288-Pin LRDIMM M386A8K40BM2-CTD6Q Opens in a new window or tab Pre-Owned	1×64GB	$217.00	$3.391
Samsung 64GB DDR4 4DRx4 2666MHz LRDIMM PC4-21300 Server ECC M386A8K40CM2-CTD7Y Opens in a new window or tab Pre-Owned	1×64GB	$219.95	$3.437
Samsung 64GB DDR4 ECC Server RAM 2666Mhz LRDIMM M386A8K40BM2-CTD6Q Dell 4JMGM Opens in a new window or tab Pre-Owned	1×64GB	$220.71	$3.449
M386A8K40BM2-CTD Samsung 64GB 4DRx4 PC4-21300 DDR4-2666V LRDIMM ECC Memory Opens in a new window or tab Pre-Owned	1×64GB	$224.00	$3.500
Samsung 64GB 4DRx4 PC4-2666V LRDIMM M386A8K40BM2-CTD Memory RAM - 12 Available Opens in a new window or tab Pre-Owned	1×64GB	$228.50	$3.570
Hynix HMAA8GL7AMR4N-VK 64GB 4DRX4 PC4-2666V ECC LRDIMM DDR4-21300 Server Memory Opens in a new window or tab Pre-Owned	1×64GB	$229.00	$3.578
M386A8K40DM2-CTD SAMSUNG 64GB 4DRX4 PC4-2666V LRDIMM MEMORY Opens in a new window or tab Pre-Owned	1×64GB	$229.00	$3.578
Hynix HMAA8GL7AMR4N-VK 64GB 4DRX4 PC4-2666V ECC LRDIMM DDR4-21300 Server Memory Opens in a new window or tab Pre-Owned	1×64GB	$229.99	$3.594
Micron 64GB (1x64GB) DDR4 2666MHz ECC LRDIMM Server RAM MTA72ASS8G72LZ-2G6J2QI Opens in a new window or tab Pre-Owned	1×64GB	$234.99	$3.672
M386A8K40BM2-CTD Samsung 64GB 4Rx4 DDR4-2666 PC4-21300 LRDIMM CL19 ECC Memory Opens in a new window or tab Pre-Owned	1×64GB	$235.00	$3.672
Samsung 64GB 4RX4 PC4-2666V DDR4 2666 ECC Registered LRDIMM (M386A8K40BM2-CTD6Y) Opens in a new window or tab Pre-Owned	1×64GB	$234.98	$3.672
Cisco 64GB 4DRX4 PC4-2666V-L DDR4 ECC LRDIMM Memory M386A8K40BM2-CTD6Q Opens in a new window or tab Pre-Owned	1×64GB	$240.00	$3.750
M386A8K40BM2-CTD Samsung 64GB PC4-21300 DDR4-2666MHz ECC 4Rx4 LRDIMM 1.2V Memory Opens in a new window or tab Pre-Owned	1×64GB	$239.99	$3.750
Hynix 64gb PC4-2666V 4DRx4 DDR4 ECC LRDIMM Server Memory HMAA8GL7AMR4N-VK Opens in a new window or tab Pre-Owned	1×64GB	$240.00	$3.750
Samsung 64GB DDR4 2666MHz ECC LRDIMM RAM M386A8K40BM2-CTD6Q PC4-21300L Opens in a new window or tab Pre-Owned	1×64GB	$245.39	$3.834
Samsung 64GB DDR4-2666 PC4-21300 ECC LRDIMM Server Memory RAM (M386A8K40BM2-CTD) Opens in a new window or tab Pre-Owned	1×64GB	$245.99	$3.844
HMAA8GL7CPR4N-VK HYNIX 64GB (1X64GB) 4DRX4 LRDIMM PC4-2666V MEMORY Opens in a new window or tab Pre-Owned	1×64GB	$246.07	$3.845
Micron 64GB (1x64GB) DDR4 2666MHz ECC LRDIMM Server RAM MTA72ASS8G72LZ-2G6J2QI Opens in a new window or tab Pre-Owned	1×64GB	$247.52	$3.868
Samsung 64GB DDR4 4DRx4 2666MHz ECC Load-Reduced LRDIMM (M386A8K40BM2-CTD) Opens in a new window or tab Pre-Owned	1×64GB	$249.00	$3.891
Hynix 64GB 4Rx4 PC4-2666V-LR DDR4 LRDIMM ECC Memory HMAA8GL7CPR4N-VK Opens in a new window or tab Pre-Owned	1×64GB	$249.00	$3.891
Crucial 64GB DDR4-2666 ECC LRDIMM Server RAM CT64G4LFQ4266 PC4-2666V Opens in a new window or tab Pre-Owned	1×64GB	$249.99	$3.906
SK Hynix 64GB 4DRx4 PC4-2666V-LD2-11 DDR4 LRDIMM ECC RAM HMAA8GL7AMR4N-VK Opens in a new window or tab Pre-Owned	1×64GB	$250.00	$3.906
MTA72ASS8G72LZ-2G6 Micron 64GB PC4-21300 DDR4-2666MHz ECC 4Rx4 LRDIMM Memory Opens in a new window or tab Pre-Owned	1×64GB	$249.99	$3.906
Samsung 64gb PC4-2666V 4DRx4 DDR4 ECC LRDIMM Server Memory M386A8K40CM2-CTD Opens in a new window or tab Pre-Owned	1×64GB	$250.00	$3.906
Micron 64GB DDR4 2666 MHz ECC LRDIMM Server Memory RAM (MTA72ASS8G72LZ-2G6D2) 1x Opens in a new window or tab Open Box	1×64GB	$254.30	$3.973
A-Tech 64GB 4Rx4 PC4-21300 DDR4 2666 ECC Load Reduced LRDIMM Server Memory RAM Opens in a new window or tab Brand New	1×64GB	$254.30	$3.973
Micron 64GB 4DRx4 PC4-2666V LRDIMM DDR4-21300 ECC MTA72ASS8G72LZ-2G6 Memory RAM Opens in a new window or tab Open Box	1×64GB	$254.30	$3.973
Hynix 64gb PC4-2666V 4DRx4 DDR4 ECC LRDIMM Reg Server Memory HMAA8GL7CPR4N-VK Opens in a new window or tab Pre-Owned	1×64GB	$255.00	$3.984
RAM Module Dell 64GB Certified Memory Module - 4RX4 LRDIMM 2666MHz LV - 64 GB - Opens in a new window or tab Open Box	1×64GB	$257.68	$4.026
Dell 64GB Certified Memory Module - 4RX4 LRDIMM 2666MHz LV - 64 GB SNP4JMGMC/64G Opens in a new window or tab Open Box	1×64GB	$258.32	$4.036
SNP4JMGMC/64VXR DELL 64GB (1X64GB) 4DRX4 PC4-2666V LRDIMM MEMORY Opens in a new window or tab Pre-Owned	1×64GB	$259.00	$4.047
HPE 840759-691 P00603-001 64GB PC4-2666V ECC LRDIMM Memory Opens in a new window or tab Pre-Owned	1×64GB	$260.00	$4.063
Sun Oracle T8-2 7330699 Samsung M386A8K40CM2 64GB 4DRx4 PC4-2666V LRDIMM Opens in a new window or tab Pre-Owned	1×64GB	$260.00	$4.063
64GB PC4-21300 LRDIMM Replacement for Supermicro MEM-DR464L-HL02-LR26 Memory RAM Opens in a new window or tab Brand New	1×64GB	$260.08	$4.064
Hynix HMAA8GL7AMR4N-VK 64GB PC4-2666V ECC LRDIMM DDR4-21300 Server Memory RAM 1x Opens in a new window or tab Open Box	1×64GB	$260.08	$4.064
Hynix 64GB DDR4 2666 PC4-21300 ECC LRDIMM Server Memory RAM HMAA8GL7CPR4N-VK Opens in a new window or tab Pre-Owned	1×64GB	$260.08	$4.064
Cisco Micron MTA72ASS8G72LZ 64GB DDR4 2666mhz PC4-2666V-LE2 ECC RAM LRDIMM Opens in a new window or tab Pre-Owned	1×64GB	$265.00	$4.141
64GB DDR4 PC4-21300L ECC LRDIMM Replacement for Crucial CT64G4LFQ4266 Memory RAM Opens in a new window or tab Brand New	1×64GB	$265.85	$4.154

Compare interactively on the live $/GB scatter — median market lines, Pareto frontier, and every spec side by side.

64GB DDR4-2666 LRDIMM — used server RAM prices

Price trend — daily median $/GB, single sticks

50 cheapest live listings (fixed price, parts-only excluded)

64GB DDR4 LRDIMM at other speeds

Other DDR4-2666 LRDIMM capacities