Alternative to M386A8K40BM2-CTD: Better-Value Equivalents in Stock
Comparing the M386A8K40BM2-CTD (M386A8K40BM2-CTD - SamSung 64GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin Load Reduced DIMM 1.2V Quad Rank Memory Module) against alternatives? Pro Disk Network stocks 12 similar Samsung parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the M386A8K40BM2-CTD
| SKU | M386A8K40BM2-CTD |
|---|---|
| Product | M386A8K40BM2-CTD - SamSung 64GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin Load Reduced DIMM 1.2V Quad Rank Memory Module |
| Current price | $747.37 |
| Stock status | In Stock |
| Detail page | View M386A8K40BM2-CTD › |
Alternatives to M386A8K40BM2-CTD
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
M386A8K40CM2-CTD - Samsung 64GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin Load Reduced DIMM 1.2V Quad Rank Memory Module
SKU: M386A8K40CM2-CTD
Price: $517.89
M393A8G40MB2-CTD - Samsung 64GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM Dual Rank 1.2V Memory Module
SKU: M393A8G40MB2-CTD
Price: $612.66
M386A8K40DM2-CTD - Samsung 64GB PC4-21300 DDR4-2666MHz ECC Registered CL19 LRDIMM 1.2V Quad-Rank Memory Module
SKU: M386A8K40DM2-CTD
Price: $629.47
M393A1K43BB0-CTD - SamSung 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A1K43BB0-CTD
Price: $119.79
M393A2G40DB1-CTD - Samsung 16GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: M393A2G40DB1-CTD
Price: $147.70
M393A2K43DB2-CTD - Samsung 16GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM Dual Rank 1.2V Memory Module
SKU: M393A2K43DB2-CTD
Price: $149.47
M393A1G40EB1-CTD - Samsung 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A1G40EB1-CTD
Price: $162.46
M393A1G43DB1-CTD - Samsung 8GB PC4-21300 DDR4-2666MHz ECC Registered CL19 RDIMM 1.2V Dual-Rank Memory Module
SKU: M393A1G43DB1-CTD
Price: $165.38
M393A2K40BB2-CTD-NPM - Samsung 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 RDIMM 1.2V Single-Rank Memory Module
SKU: M393A2K40BB2-CTD-NPM
Price: $173.43
M393A2K40BB1-CTD - Samsung 16GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A2K40BB1-CTD
Price: $173.43
M393A1G40EB2-CTD - SamSung 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A1G40EB2-CTD
Price: $176.84
M393A1K43BB1-CTD - Samsung 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A1K43BB1-CTD
Price: $176.84
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.