Replacement for M378A1K43BB2-CTD00: Drop-In Alternatives We Stock
Looking for a replacement for the M378A1K43BB2-CTD00 (M378A1K43BB2-CTD00 - Samsung 8GB DDR4-2666MHz PC4-21300 non-ECC Unbuffered CL19 288-Pin DIMM 1.2V Single 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 M378A1K43BB2-CTD00
| SKU | M378A1K43BB2-CTD00 |
|---|---|
| Product | M378A1K43BB2-CTD00 - Samsung 8GB DDR4-2666MHz PC4-21300 non-ECC Unbuffered CL19 288-Pin DIMM 1.2V Single Rank Memory Module |
| Current price | $136.88 |
| Stock status | In Stock |
| Detail page | View M378A1K43BB2-CTD00 › |
Drop-in replacements for M378A1K43BB2-CTD00
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.
M378A1K43BB2-CTD - Samsung 8GB DDR4-2666MHz PC4-21300 non-ECC Unbuffered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M378A1K43BB2-CTD
Price: $136.88
M391A1K43BB2-CTDQY - Samsung 8GB DDR4-2666MHz PC4-21300 ECC Unbuffered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M391A1K43BB2-CTDQY
Price: $184.21
M378A1K43CB2-CTD - SamSung 8GB DDR4-2666MHz PC4-21300 non-ECC Unbuffered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: M378A1K43CB2-CTD
Price: $191.58
M391A1K43BB2-CTDDY - Samsung 8GB DDR4-2666MHz PC4-21300 ECC Unbuffered CL19 288-Pin UDIMM 1.2V Single Rank Memory Module
SKU: M391A1K43BB2-CTDDY
Price: $217.89
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
M393A1K43BB1-CTD80 - Samsung 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A1K43BB1-CTD80
Price: $119.79
M393A1K43BB1-CTD7Q - Samsung 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A1K43BB1-CTD7Q
Price: $119.79
M393A1K43BB1-CTD70 - Samsung 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A1K43BB1-CTD70
Price: $119.79
M393A1K43BB1-CTD60 - Samsung 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A1K43BB1-CTD60
Price: $119.79
M393A1G40EB2-CTD80 - Samsung 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A1G40EB2-CTD80
Price: $162.46
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
M393A1G40EB2-CTD70 - Samsung 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A1G40EB2-CTD70
Price: $163.16
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.