Replacement for M393A4K40EB3-CWECO: Drop-In Alternatives We Stock
Looking for a replacement for the M393A4K40EB3-CWECO (M393A4K40EB3-CWECO - Samsung 32GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module)? Pro Disk Network ships Samsung drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the M393A4K40EB3-CWECO
| SKU | M393A4K40EB3-CWECO |
|---|---|
| Product | M393A4K40EB3-CWECO - Samsung 32GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module |
| Current price | $597.89 |
| Stock status | In Stock |
| Detail page | View M393A4K40EB3-CWECO › |
Drop-in replacements for M393A4K40EB3-CWECO
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.
M393A4K40DB3-CWECO - Samsung 32GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: M393A4K40DB3-CWECO
Price: $597.89
M393A4G43AB3-CWECO - Samsung 32GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: M393A4G43AB3-CWECO
Price: $850.53
M393A2K43EB3-CWECO - Samsung 16GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin DIMM 1.2V Memory Module
SKU: M393A2K43EB3-CWECO
Price: $336.84
M393A8G40BB4-CWECO - Samsung 64GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: M393A8G40BB4-CWECO
Price: $1,355.79
M393A8G40AB2-CWECO - Samsung 64GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: M393A8G40AB2-CWECO
Price: $1,647.37
M393A2K43DB3-CWECO - Samsung 16GB PC4-25600 DDR4-3200MHz ECC Registered CL22 RDIMM 1.2V Dual-Rank Memory Module
SKU: M393A2K43DB3-CWECO
Price: $240.00
M474A4G43AB1-CWED0 - Samsung 32GB DDR4-3200 MHz PC4-25600 non-ECC Unbuffered CL22 260-Pin SoDIMM 1.2V Dual Rank Memory Module
SKU: M474A4G43AB1-CWED0
Price: $265.72
M474A4G43AB1-CWEQ0 - Samsung 32GB DDR4-3200 MHz PC4-25600 non-ECC Unbuffered CL22 260-Pin SoDIMM 1.2V Dual Rank Memory Module
SKU: M474A4G43AB1-CWEQ0
Price: $265.72
M471A4G43AB1-CWED0 - Samsung 32GB DDR4-3200 MHz PC4-25600 non-ECC Unbuffered CL22 260-Pin SoDIMM 1.2V Dual Rank Memory Module
SKU: M471A4G43AB1-CWED0
Price: $397.89
M393A4G40AB3-CWEC0 - Samsung 32GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A4G40AB3-CWEC0
Price: $594.74
M393A4K40EB3-CWEBY - Samsung 32GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: M393A4K40EB3-CWEBY
Price: $597.89
M393A4K40DB3-CWECY - Samsung 32GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: M393A4K40DB3-CWECY
Price: $597.89
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.